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Antigravity Lithium Car Battery If you're tired of your heavy, sluggish OEM battery dragging down performance, the Antigravity H7/Group-94R Lithium Car Battery is your answer. This drop-in replacement delivers monster cranking power, ultra-lightweight construction, and exclusive wireless jump-starting—all packed into a direct-fit Group-94R case. Whether you're building a street beast or refining a daily driver, this battery is the weight-saving, power-packed upgrade you didn’t know you needed. Massive Power – Minimal Weight – OEM Fit Anti-Gravity Battery Features: Direct-fit H7/Group 94R case size: no modifications needed Wireless RE-START technology: jump-start at the press of a button Built-in full Battery Management System (BMS) for maximum safety Choose from 40Ah, 60Ah, or 80Ah capacities with up to ~2000 cranking amps LiFePO4 lithium iron phosphate chemistry: safer, cooler, more stable power 70% Lighter than OEM - drop up to 40 lbs! Threaded M8x1.25 terminals for secure connections Dimensions: 12.25" x 7" x 7.5" Performance Vehicles That Use H7 Size Aston Martin Audi BMW Cadillac (all ATS/CTS) Charger/Challenger (2010+) Chevy Camaro (2010+) Chevy Corvette (2013+) Lamborghini Lotus Mini Cooper Porsche Antigravity H7/Group-94R Lithium Car Battery FAQs: Does this battery fit my car if I currently have a Group-94R? Yes, it's a direct-fit replacement with OEM dimensions for seamless installation. How does the RE-START function work? If the battery is drained, press the RE-START button on the included keyfob to instantly wake the reserve power and start your car—no jumper cables needed. What's the difference between the 40Ah, 60Ah, and 80Ah versions? The capacity determines how much power is stored. 40Ah is great for most builds, while 80Ah is ideal for high-demand electronics or harsh climates. Why can’t the 80Ah version ship by air? Due to lithium shipping regulations, the larger 80Ah size must be shipped ground with adult signature required. NEW! Lightweight Lithium Batteries with Wireless Remote Built-In Jump Starting! Antigravity Batteries has changed the game again with their latest Lithium-Ion Car Batteries. The newest RE-START line of batteries offers built-in WIRELESS Jump-Starting! That means if your battery is ever discharged, simply press the button on the provided key fob, start the car, and drive away! No need for a jump starter or roadside assistance. You don’t even have to open the hood—activate it from inside your vehicle! If you want to track your battery status via Bluetooth, you can use the Bluetooth Battery Tracker PLUS (sold separately).

PORSCHE 981 BOXSTER S/CAYMAN S FRONT CALIPER REBUILD KIT Track days can be especially hard on the piston seals and dust boots in your brake calipers. Heat, in particular, will do a number on them. (Titanium heat shields behind your pads can help with that.)  This kit is put together from the highest-quality components to rebuild a brake caliper back to like-new condition. One kit is required per caliper (we suggest doing them both as long as you're doing it).  Once you rebuild them, get the Ti heat shields as well and lengthen the interval between rebuilds.  The shields and seals are available as a kit for convenience (and a bit of savings). We only source superior quality brake components (brakes for track use are serious business); some kits don't take it as seriously.  Any questions give us a call, we're happy to help!

PFC Front Slotted Replacement Disc V3 Porsche 992 GT3 Cup/718 GT4 RS Clubsport Dimensions: 380mm diameter, 34mm thickness Brake disc only, does not include brake hat (fits on OEM hat). Not for use in official Porsche Carrera Cup championships. PFC has released their new V3 disc and hat technology. This advanced design features a patented attachment mechanism using a retention ring to hold the hat and disc together. This eliminates the need for torque wrenches, giving you a no-hassle solution to the need for a quick, efficient disc replacement. In addition to being convenient, PFC's new V3 technology is much lighter than previous designs, reducing unsprung weight on your car. This V3 disc retention method is based on the use of a two- or three-turn retaining ring, which is held in a groove in the hat that overlaps the disc flanges – effectively locking the disc to the hat. PFC V3 Disc Features: Reduced mass on disc connecting flanges, which reduces thermal distortion (more specifically, coning) at race temperatures. Reduced coning allows the pads to sit flatter on the disc, which better utilizes the available radial depth. There is better pad force distribution and the brakes will run cooler, reducing hot spots on the disc. This will also have the benefit of reduced taper wear of the pads. More heat will be contained in the brake faces because there is less of a heat sink in the flanges. This reduces thermal stress at the ID of the disc and reduces the chance of thermal cracking to occur. Consistent disc float from race beginning to end. As a race progresses with a bobbin disc, float will often be reduced when a bobbin is no longer sitting square in the disc. Reduced float will increase piston knockback, increase pedal travel and add vibration. Reduced complexity. The number of brake assembly parts is reduced from 38+ for a bobbin drive disc to just 3 in a V3 disc assembly Decreased assembly time. You can assemble a V3 race disc in a matter of seconds. Part numbers: 380.34.0052.452 380.34.0052.462

Girodisc 2-Piece Front Brake Rotors | Camaro ZL1 (Gen 6) The Girodisc 2-piece front rotors are the ultimate performance upgrade for the sixth-generation Camaro ZL1. Designed as a direct replacement for the factory discs, they deliver improved cooling efficiency, lower weight, and better pedal consistency under hard braking. A shorter 66 mm annulus design trims unnecessary mass without sacrificing pad coverage, cutting rotor weight to just 28 lbs per side while still offering maximum durability for street and track use. Advanced Engineering for a Better-Balanced ZL1 Chevrolet’s stock pillar-vane rotors are heavy and prone to heat soak, tipping the scales at 32.5 lbs each. Girodisc’s re-engineered system replaces them with a 72-vane directional design that acts as a centrifugal air pump, actively drawing cooling air through the rotor for consistent thermal control. The hat section is precision-machined from 6061-T6 aircraft-grade aluminum, and the iron rings are cast in-house from Girodisc’s proprietary high-carbon alloy. The result: quicker heat recovery, sharper response, and reduced fade lap after lap. A1-211 Vehicle Fitment Chevrolet Camaro ZL1 (Gen 6, 2017-present) Also compatible with other GM 6-piston caliper platforms using a 66 mm pad annulus Girodisc A1-211 Features Direct OEM Replacement: Bolts directly to factory calipers and hubs – no modifications required. Reduced Weight: 28 lb assembly saves 4.5 lbs per corner versus OEM rotors for faster suspension response. 72-Vane Curved Design: Directional internal vanes deliver superior airflow and thermal balance. Floating Mount System: Twelve high-strength steel pins with anti-noise washers allow expansion without vibration. Replaceable Rings: Reuse the anodized aluminum hats – simply swap the iron rings when worn. Made in the USA: Every rotor is designed, cast, and machined at Girodisc’s Bellingham WA facility. FAQs – Camaro ZL1 (Gen 6) Front Rotors Do I need a different brake pad? Yes – use a pad with a 66 mm or smaller annulus to match the revised rotor surface area. Will these fit my stock Brembo calipers? Absolutely. They bolt directly to the factory 6-piston Brembo setup with no adapters. How do they compare to OEM rotors? They’re lighter, run cooler, and recover faster between corners, preventing the fade common with heavy pillar-vane designs. Are they track-ready? Yes – these rotors are engineered for serious track use while remaining perfectly civil for street driving. Upgrade your Camaro ZL1’s braking performance with Girodisc’s lightweight floating front rotors. With superior airflow, reduced weight, and race-bred durability, they keep your brakes cool and consistent whether you’re carving corners or chasing lap times.

D1-147 Girodisc  Corvette C7 Z06 Front Replacement Rings The Girodisc D1-147 Front Replacement Rings are designed for use with the A1-319 Girodisc front rotor kits for the 2023+ Chevrolet Corvette C8 Z06. These replacement rings allow you to reuse your existing Girodisc aluminum hats, lowering long-term brake costs while maintaining the same high level of performance. Vehicle Fitment Chevrolet Corvette C8 Z06 (without Z07 carbon ceramic brake package) Chevrolet Corvette C7 Z06 & Grand Sport For use with Girodisc front rotor kits using a 370mm rotor ring Rings and hardware only – designed exclusively for Girodisc hats Serviceable Two-Piece Design These rings are machined from Girodisc’s proprietary high-carbon iron casting and feature 72 curved vanes that act as a centrifugal pump to maximize cooling efficiency. Each set includes new floating hardware to restore proper rotor float during service. Replacing only the rings keeps consumable costs down while retaining full braking performance. Features Replacement rings only; reuse your A1-319 Girodisc aluminum hats High-carbon iron with 72 curved vanes for superior airflow and cooling Includes new floating hardware for a complete refresh Designed exclusively for Girodisc hats Minimum recommended ring thickness: 32 mm D1-147 Girodisc Front Replacement Rings FAQs: Do these include hats? No. These are rings only and must be installed on existing A1-319 Girodisc aluminum hats. Can I use these with OEM rotors? No. They are designed exclusively for Girodisc rotor kits. Do they come with new hardware? Yes. All replacement rings include new floating hardware. When should the rings be replaced? Replace them when the thickness reaches 32 mm or if cracks propagate to the outer edge under inspection. Are they directional? Yes. Each ring is side-specific, with directional curved vanes for optimal cooling.

Girodisc A1-186 Two-Piece Floating Front Racing Brake Rotors Girodisc Rotors to Replace the Front Rotors on the Following Cars: BMW F80 M3 with blue calipers, Front BMW F82 M4 with blue calipers, Front BMW F87 M2 with blue calipers, Front Upgrade Your BMW F8x To The Best Racing Rotors Available If you have a BMW M2, M3, or M4 with blue calipers and iron rotors, this Girodisc floating iron rotor system is a direct replacement for your BMW ;front rotors. No modifications to your car are necessary. The 380mm diameter rotors will bolt directly to your BMW and work with the original blue calipers perfectly. By upgrading your BMW brakes with lightweight high-performance replacements, your factory bias is maintained as well as your ABS efficiency. Girodisc two-piece floating rotors are lighter than OEM brake rotors. This reduction in rotational mass and unsprung weight allows for quicker acceleration, sharper steering, and faster suspension response. When used with Pagid or PFC performance brake pads and CMS RF-1 brake fluid (available from Competition Motorsport), you have an amazing solution to overheating, cracking and warping rotors. The central hat section of each Girodisc is made from 6061-T6 aircraft specification aluminum. The disc is manufactured from cast iron constructed in the USA, made to the same specification with the same material used by professional racing organizations. The rotors' curved vane design was developed in racing and acts as a centrifugal pump to force cooling air through the disc. The rotor and hat mount together through a floating mount system which utilizes ten high strength alloy steel drive pins manufactured by Girodisc in the USA to their own specifications and are cadmium plated for corrosion resistance. The alloy drive pins transfer the load from the brake action while maintaining the axial and radial float between the disc rotor and hat. The pins are secured by Grade-12 cap screws with hardened washers and mounted with anti-noise spring washers to allow for heat expansion while eliminating the rattle and noise associated with floating rotors. The two-piece Girodisc design allows for disc-only replacement as well, minimizing future replacement costs and delivering outstanding performance. Sold/priced per pair.

GiroDisc 1382 Front Racing Brake Pads  Do NOT use these pads with your OEM CCB Rotors GP10 Street/Track Compounds Dominate every lap with GiroDisc D1382 Racing Brake Pads, available in GP10 for street and track day use. Whether you're chasing podiums in HPDE or logging laps in long-distance formats, GiroDisc delivers the high-performance braking you demand. The GP10 compound offers smoother torque, excellent pad life, and low rotor wear—perfect for sessions where consistency matters most. GiroDisc 1382 Brake Pad Product Highlights GP10 compound: Long-wear endurance pad with low rotor wear and excellent pedal feel Consistent performance across wide temperature ranges for both compounds D1382 pad shape fits many high-performance brake calipers GiroDisc 1382 Brake Pad Frequently Asked Questions (FAQ) What’s the difference between the GP40 and GP10 compounds? The GP40 is a high-bite sprint racing pad for aggressive braking and short sessions. The GP10 is a smoother, longer-wearing compound ideal for street and track day use. Can I daily drive with GP10 pads? GP10 is the best compromise between street and track use.   Do I need GiroDisc rotors to use these pads? Yes, pairing these pads with GiroDisc two-piece rotors is recommended for the best results. GP10-1382 Brake Pads GP10 compound is a high-performance street pad which is designed to have a smooth bite and make minimal noise at cold temperatures. Made for us by a friction technology specialist in Japan, it can be taken on track if you truly need a pad that does it all. Please note that if your car spends more time on track than the street, we would recommend stepping up to a full race pad like our GP40.

Pagid Racing Brake Pad Shape 8081 Pagid 8081 Brake Pad Fitment Guide (FMSI D1045) Make Model Build (Year) Front Rear Aston Martin DB11 [cast iron brakes] 16 - 23 X Aston Martin Vantage [cast iron brakes] street car 18 - X Audi RS6 (C6) 08 - 10 X Cadillac CTS-V (6 piston front caliper) 10 - 14 X Chevrolet Camaro SS [Gen 6] 6 Piston Brembo caliper - upgrade kit 16 - X Chevrolet Camaro ZL1 [Gen 5] 12 - 15 X Chevrolet Camaro SS 1LE [Gen 6] (6 piston Brembo) 16 - X Chevrolet Corvette C7 Z06 [iron brakes] 15 - X Dodge Challenger HellCat & 392 15 - X Mercedes C 63 AMG [W204] 08 - 14 X Mercedes CLK 63 AMG Black Series 06 - 09 X Nissan R35 GTR 08 - X Pagid Racing Brake Pads are engineered for high-performance driving, delivering exceptional stopping power, durability, and control under the most demanding conditions. Trusted by professional racers and performance enthusiasts worldwide, these pads are crafted using advanced friction materials and cutting-edge technology to ensure consistent performance, low fade, and excellent modulation. Whether you're on the track or tackling aggressive street driving, Pagid Racing Brake Pads provide the reliability and confidence you need to push your vehicle to its limits. Pagid Racing Brake compounds are for steel (cast iron) rotors only unless otherwise noted. Pagid RSL 29 Compound Pagid RS 14 Compound The Pagid RS 14 (Black) is a high friction value ceramic compound with very good modulation and high fade resistance. A very popular, aggressive pad with strong initial bite and high torque. In addition to the track-day environment, RS14 has shown success in short- to medium-distance circuit racing as well as gravel and tarmac rallying. The Pagid RSL 29 (Yellow) is the world-leading endurance brake pad used by most of the winning teams in motorsport. Although designed primarily for endurance racing, many competitors use this material successfully for sprint and short distance races also. RS29 has also found favor in the growing track day market due to the level of control, good cold performance, long life and low disc wear. Pagid RSL 1 Compound Used in GT cars, touring cars and prototype endurance racing. Due to the high friction and good modulation, often used in sprint races as well. RSL 1 is a low metallic resin bonded material containing steel and aramid fibers with very high heat resistance. It maintains a constant friction level over a wide range of temperatures. Its reduced wear rate and disc friendliness make this material appropriate for endurance races. Pagid RSC 1 Compound (Ceramic Rotors Only): A race and track day compound for all known types of ceramic brake discs, RSC 1 is a low metallic resin bonded material containing steel and aramid fibers. This material features good all-round characteristics and is suitable for all types of usage. Pagid RST 1 Compound Used in Rally tarmac, GT cars and touring cars circuit racing (sprint), high down-force formula cars, NASCAR. Suitable for applications in heavy cars and where high torque is necessary against small diameter rotors. RST 1 has a very high friction level and high temperature resistance. It is a semi-metallic resin bonded material containing steel fibers. Cold friction and initial bite makes this material most appropriate for Rally and NASCAR applications. Pagid RST 3 Compound RST 3 is a medium-high friction metal-ceramic compound containing steel fibers and is therefore the perfect complement of the RST product family. It captivates by its low heat conductivity. Rally tarmac and gravel, GT cars, touring cars and prototype circuit racing, formula cars and club racing. Wide range of applications due to it‘s combination of bite, friction and controllability.

Performance Friction PFC Brake Pads 0278.XX.17.44  Fits the Following Vehicles: Make Model Years Front Rear BMW E30: 316i, 318is, 320i, 323i, 324i, 324d, 325e, 325i (not M3) 1985 - 1992    X The PFC 0278 brake pad is available in both the 08 and 11 compounds. The 08  (endurance) compound is most popular in endurance applications such as ChampCar in an 8 hour race. The 11 (sprint) compound has dominated the NASA Spec E30 podiums since it's inception.   Performance Friction PFC 0278.XX.17.44 Details Manufacturer: Performance Friction (PFC) Manufacturer part number 08 Compound: 0278.08.17.44 Manufacturer part number 11 compound: 0278.11.17.44 Thickness of backing plate and pad material: 17mm PFC 08 Compound One of PFC's most popular compounds which came to fame in Endurance Sportscar and GT racing due to its performance in applications where smooth initial bite is a must. PFC08 has a slight friction rise with temperature, excellent release and modulation characteristics. Despite its considerable performance, 08 has the lowest wear rate of all PFC compounds and can easily match the wear characteristics of the other competitors' materials but with much higher bite and consistent performance across a broad temperature range PFC 11 Compound A new generation sprint and medium distance friction: the ultimate in control with superior disc conditioning. Developed from 01 compound with improved bite, modulation, and release characteristics. It is ultra smooth and developed to reduce wheel locking at the end of braking while giving more cold and hot bite than the endurance oriented 08 compound. Brake with confidence; brake with ultimate control and modulation.

Pagid Racing Brake Pad Shape 4934 Pagid 4934 Brake Pad Fitment Guide Make Model Build (Year) Front Rear BMW M2 [F87] Competition 18 - 19 X BMW M4 [F82] [ceramic brakes] 14 - X BMW M5 [F10] 11 - 16 X BMW M6 [F13] 12 - 18 X BMW M3 [F80] [ceramic brakes] 14-18 X Pagid RSL 29 Compound The Pagid RSL 29 (Yellow) is the world-leading endurance brake pad used by most of the winning teams in motorsport. Although designed primarily for endurance racing, many competitors use this material successfully for sprint and short distance races also. RS29 has also found favor in the growing track day market due to the level of control, good cold performance, long life and low disc wear. Pagid RSC 1 Compound (Ceramic Rotors Only) A race and track day compound for all known types of ceramic brake discs, RSC 1 is a low metallic resin bonded material containing steel and aramid fibers. This material features good all-round characteristics and is suitable for all types of usage.

Bluetooth Battery Tracker PLUS Keep tabs on your vehicle's battery health like a pro with the Bluetooth Battery Tracker PLUS from Antigravity. Whether you’re managing a race car, track-day toy, or a weekend cruiser, this compact monitor connects to your battery and syncs with your smartphone to provide real-time diagnostics, historical data, and alerts—all without lifting the hood. It's the most advanced battery tracker Antigravity has ever made, and it's built for everything from 6V motorcycles to 24V RVs and trucks. One Tracker. Any Battery. Total Control. Antigravity Battery Tracker PLUS Features: Compatible with 6V, 12V, and 24V systems, including Lithium, Lead-Acid, and AGM batteries Installs in under two minutes—just connect and pair with the free app Monitors voltage in real time and performs cranking/charging system tests (for 12V/24V) Stores up to 72 days of historical battery data and allows monthly exports via spreadsheet Tracks last parked location, trip mileage, and estimated vehicle cost data Sends alerts when you're within Bluetooth range—no Wi-Fi or cellular needed Only draws 1 milliamp of power, so there’s virtually no impact on battery life Supports unlimited devices and can track up to 4 vehicles simultaneously in-app Free App with Advanced Monitoring The Antigravity app makes it incredibly easy to stay on top of your battery’s performance. Monitor real-time voltage, track historical data, and test your starting and charging systems directly from your phone. Key features include: Real-time voltage readings and State of Charge (SoC) percentage Cranking and Charging system tests (for 12V and 24V batteries) Temperature sensor near the tracker Graphs with voltage and charge data updated every two minutes for 72 days Export monthly data to spreadsheets GPS-based last parked location tracking Customizable power and cranking alerts Mileage and cost tracking with support for various currencies and fuel types Monitor and label up to 4 vehicles at once; use unlimited trackers App supports Android 4.3+ and iPhone 4S+ devices Why Use a Battery Tracker? Even if your vehicle already displays battery voltage, this tracker offers so much more: Spot parasitic draws and battery drain over time, especially during vehicle storage Get notified before your battery dies—perfect for track cars, collector cars, and fleets Review charging system performance and alternator voltage output See exactly when the car was driven or started, even when you're away Useful for racers running total loss systems to log battery performance during events Bluetooth Battery Tracker PLUS FAQs: Can I use this tracker on a motorcycle or RV? Yes! The Battery Tracker PLUS works on 6V motorcycles, 12V cars, and 24V RVs, trucks, and more. How do I install the Battery Tracker? Installation takes less than two minutes—just connect the leads to the battery terminals and pair it with your smartphone via the app. Will this drain my battery if left connected? No. It only draws 1 milliamp, which is negligible and safe for long-term use. Can I use one app to monitor multiple vehicles? Yes! The app supports tracking up to 4 vehicles at once and unlimited devices in total. Take the guesswork out of battery health. Whether you're tracking your daily driver, your track build, or your entire fleet, the Antigravity Bluetooth Battery Tracker PLUS gives you total visibility and peace of mind—right from your phone.

AP Racing Radi-CAL R3 Racing Brake Fluid Designed for the Top Levels of Motorsports AP Radi-CAL R3 Racing Brake Fluid was developed for use in very-high-temperature racing conditions. It conforms to or exceeds FMVSS 116, DOT 4, SAE J1703 and J1704 standards. AP Racing Radi-CAL R3 Racing Brake Fluid is one of the most popular brake fluids at the highest levels of professional auto and motorcycle racing. It was specifically developed for coping with extraordinary temperatures, such as those encountered when running a carbon/carbon composite brake system. To ensure that the fluid stays fresh, AP brake fluids are furnished in 500 ml (16.9 oz) easy-pour plastic bottles with double-sealed caps. When switching your fluid to AP Racing Radi-CAL R3, we recommend purging all of the old fluid from the system. Three to four bottles of fluid are enough to completely replace existing brake fluid and still have enough left over for a bleed at the track to remove any remaining air bubbles. AP Racing Radi-CAL R3 Brake Fluid Details: Manufacturer: AP Racing Manufacturer part number: AP-CP5660 UPC: 48238040081 DOT Rating: DOT 4 Dry Boiling Point: 617º F / 325º C Wet Boiling Point: 383º F / 195º C Compatible with other DOT 4 fluids: yes Bottle size: 500 ml (16.9 fl oz)

OMP HTE-R Racing Seat The OMP HTE-R Racing Seat combines a halo-style head support design, a gel-coated fiberglass shell, and breathable Airtex upholstery. Available in Regular and XL sizes, the HTE-R features deep lateral bolsters and removable cushions for drivers looking for supportive seating in a competition car. Save 20% and receive Free CMS Performance Side Mount. Select the Free CMS Performance Side Mount from the product dropdown when ordering. 2030 Expiry: This offer applies to the listed seats with a 2030 expiry date. Halo Support with Breathable Airtex Comfort The HTE-R's integrated head supports and high side bolsters provide support around the head, torso, and legs. Airtex upholstery promotes breathability, while removable back and base cushions make it easier to maintain the seating surfaces between events. An ergonomic split-leg bottom cushion supports the driver's seated position. The seat is designed for use with compatible racing harnesses and HANS devices, with five harness openings and OMP's W side-mount fixing arrangement. OMP HTE-R Racing Seat Features Halo-style design with integrated lateral head supports. Gel-coated fiberglass shell. Breathable Airtex upholstery. Removable back and base cushions. Ergonomic split-leg bottom cushion. High side bolsters for lateral leg support. Five harness openings. Compatible with HANS devices and appropriate racing harnesses. W fixing configuration for side mounting. Available in Regular and XL sizes. FIA 8855-1999 homologation. Listed promotional stock has a 2030 expiry date. OMP HTE-R Racing Seat Specifications Brand: OMP Model: HTE-R Seat Type: Fixed-back racing seat with halo-style head supports Shell Material: Gel-coated fiberglass Upholstery: Airtex Cushions: Removable back and base cushions Base Cushion Design: Split-leg Mounting Configuration: W side mount Harness Openings: Five Available Sizes: Regular and XL Weight Range: 9.4–10.5 kg / 20.7–23.1 lb, depending on size Homologation: FIA 8855-1999 Listed Stock Expiry: 2030 Regular and XL Size Options The OMP HTE-R XL is 20 mm wider, 20 mm deeper from front to back, and 40 mm taller than the Regular version. Compare the seat dimensions with your driving position, mounting arrangement, and available cockpit space before selecting a size. Allow room for the halo supports, door clearance, and roll cage. OMP HTE-R Racing Seat Dimensions OMP HTE-R Racing Seat FAQs What is the expiry date of these OMP HTE-R seats?The seats included in this listing have a 2030 expiry date. Check the label on your individual seat and your racing organization's requirements before competition use. What is included in the promotional offer?The offer includes 20% off the OMP HTE-R Racing Seat and free CMS side mounts. Select the free CMS side mounts from the product dropdown when placing your order. How does the HTE-R XL differ from the Regular size?The XL version is 20 mm wider, 20 mm deeper, and 40 mm taller than the Regular HTE-R. Check both driver fit and cockpit clearance before choosing a size. Does the OMP HTE-R use side mounts?Yes. The HTE-R uses OMP's W side-mount fixing configuration. Vehicle-specific mounting components may also be required for installation. Is the OMP HTE-R compatible with a HANS device?Yes. The HTE-R is designed for use with HANS devices and compatible racing harnesses. Correct seat positioning and harness routing remain essential to the installation. Are the seat cushions removable?Yes. The back and base cushions are removable, and the bottom cushion uses an ergonomic split-leg design. What is the OMP HTE-R shell made from?The seat uses a gel-coated fiberglass shell with breathable Airtex upholstery.

Sparco K-Ring Karting Neck Collar The Sparco K-Ring Karting Neck Collar is an anatomically designed 360-degree neck support collar built for karting drivers who want added helmet support, comfort, and impact absorption around the neck and shoulders. Made with high-density impact foam, the K-Ring helps support the helmet while spreading load across the sternum, shoulders, and upper back. 360-Degree Karting Neck Support With Magnetic Closure The K-Ring uses a full 360-degree collar shape for consistent neck support, plus sternum and upper back support areas designed to help absorb energy across the shoulders. A hidden magnetic closure system with a Velcro security strap makes the collar quick to put on, remove, and secure before heading to grid. Features Anatomically designed 360-degree karting neck collar High-density impact foam construction for firmer support Sternum and upper back support areas help distribute energy across the shoulders Hidden magnetic closure system for quick fitting and removal Velcro security strap helps keep the collar closed and secure Available in Youth and Standard sizes Available in Black/Red and Black/White color options Designed for karting drivers looking for added neck and helmet support Sparco K-Ring Karting Neck Collar FAQs What is the Sparco K-Ring used for? The Sparco K-Ring is a karting neck support collar designed to help support helmet weight and provide added impact-absorbing support around the neck, shoulders, sternum, and upper back. What sizes are available? The K-Ring is available in Youth and Standard sizes. What colors are available? This listing includes Black/Red and Black/White color options. How does the collar close? The K-Ring uses hidden magnets for quick closure along with a Velcro strap for added security. Is this a head-and-neck restraint? No. This is a karting neck support collar and is not a substitute for a certified head-and-neck restraint used in full-size auto racing. Add the Sparco K-Ring Karting Neck Collar to your karting setup for comfortable helmet support and added confidence on track.

Schuberth Visors For SF4 (Legacy Latch) These Schuberth Visors for SF4, helmet are 3mm thick, 3D-injected replacement shields developed from Schuberth’s top-level motorsport experience. Available in twelve color and finish options, these legacy-latch visors let drivers tailor visibility for clear daylight, changing light, wet-weather use, or a more aggressive mirrored race look. Premium replacement visors for Schuberth SF4 Each standard visor is equipped with a Pinlock 120 fog-resistant lens, clear tear-off buttons, and a clear locking lever. The Clear Rain version uses an adhesive fog-resistant lens instead. Every visor also includes a soft visor pouch to help protect the lens when it is not mounted on the helmet. Features Fits Schuberth SF4 helmet with the legacy latch visor system 3mm thick, 3D-injected visor construction Developed from Schuberth motorsport and F1 expertise Twelve visor color and coating options available Standard visors include Pinlock 120 fog-resistant lens Standard visors include clear tear-off buttons and clear locking lever Clear Rain visor uses an adhesive fog-resistant lens Soft visor pouch included with each visor Available Visor Colors Clear Clear Red Clear Blue Clear Silver Light Red Dark Red Light Blue Dark Blue Light Smoke Dark Smoke Clear Rain Light Silver Schuberth Visor FAQs: Which Schuberth helmets do these visors fit? These visors are listed for Schuberth SF4,helmets using the legacy latch visor system. Do the visors include anti-fog protection? Yes. Standard visor options include a Pinlock 120 fog-resistant lens. The Clear Rain visor instead uses an adhesive fog-resistant lens. Are tear-off buttons included? Yes. HMS specifies clear tear-off buttons and a clear locking lever on the standard visor versions. What is the difference between the Clear Rain visor and the standard Clear visor? The Clear Rain visor is built for wet-weather use and uses an adhesive fog-resistant lens, while the standard clear visor uses the Pinlock 120 setup. Does each visor come with storage protection? Yes. Each visor includes a soft visor pouch to help protect it when not in use. Refresh your Schuberth helmet with a visor color and tint that matches your race-day visibility needs.

Stilo Venti4 WRC Carbon Fiber SA2025 Racing Helmet Uncompromising Safety and Amazing Performance The Stilo Venti4 WRC Carbon Fiber SA2025 Racing Helmet is the latest evolution of Stilo's championship-proven open-face rally helmet. Designed for drivers and co-drivers who demand lightweight protection, clear communication and all-day comfort, the Venti4 WRC combines a premium carbon fiber shell with Stilo's rally-focused communications architecture and the latest Snell and FIA safety standards. Certified to Snell SA2025 and FIA 8859-2024, the Venti4 WRC Carbon is engineered for professional rally, stage competition, endurance events and other closed-cockpit motorsports where communication, visibility and reduced helmet weight are critical. Carbon Fiber Construction for Rally Competition The Venti4 WRC uses an ultra-lightweight carbon fiber shell designed to provide excellent strength while reducing the weight carried by the driver's head and neck. Lower helmet mass can be especially valuable during long rally stages and multi-day events where fatigue becomes an important factor. The polished carbon finish also gives the Venti4 WRC the unmistakable premium appearance associated with Stilo's professional motorsport helmet range. Snell SA2025 and FIA 8859-2024 Certified The current Stilo Venti4 WRC Carbon carries both Snell SA2025 certification and FIA 8859-2024 homologation, providing current-generation protection for competitive auto racing. The helmet is also compatible with head and neck restraint systems and includes factory-installed HANS post anchors for straightforward integration with an approved FHR device. Developed Specifically for Rally Communication Communication between driver and co-driver is essential in rally competition, and the Venti4 WRC is designed around Stilo's dedicated WRC communication system. The helmet supports Stilo wired and wireless communication configurations and includes integrated provisions for speakers and audio wiring. The redesigned microphone boom geometry is shaped to help reduce interference from cabin noise while positioning the microphone effectively for clearer communication between driver and co-driver. Wireless Communication Compatibility The Venti WRC communications architecture is designed to work with Stilo's WL wireless system when equipped with the appropriate optional components. The compact wireless connection is designed to integrate closely with the helmet shell so it does not interfere with head and neck restraint posts or straps. This gives rally teams the flexibility to configure the helmet for traditional wired intercom systems or compatible wireless Stilo communication equipment depending on the vehicle and competition requirements. Adjustable Peak for Changing Light Conditions The Venti4 WRC features an adjustable rally peak that can be raised or lowered to help manage glare and changing light conditions during a stage. This is particularly useful when racing through varying terrain, tree cover or low-angle sunlight. The helmet is also compatible with optional short visors for drivers who want additional eye protection without sacrificing the open-face field of view. Improved Visibility and Rally-Focused Design The open-face configuration gives drivers and co-drivers a broad, unobstructed field of vision while maintaining the secure fit required for competitive motorsport. The Venti4 WRC's aggressive updated shell design combines Stilo's recognizable rally styling with practical visibility and communication requirements. Ventilation and Long-Stage Comfort Integrated ventilation helps move fresh air through the helmet to reduce heat buildup during long stages and demanding competition. The interior is designed for the sustained comfort required in rally cars where drivers may remain helmeted for extended periods. Noise-attenuating ear areas also help reduce external cockpit noise and support clearer communication when the helmet is configured with compatible Stilo electronics. Stilo Venti4 WRC Carbon Fiber Helmet Features Snell SA2025 certified FIA 8859-2024 homologated Ultra-lightweight carbon fiber shell Open-face rally helmet design Factory-installed HANS post anchors Designed for professional rally and closed-cockpit competition Compatible with Stilo WRC communication systems Compatible with wired and optional wireless communication configurations Speaker-compatible interior with integrated audio provisions Improved microphone boom geometry for clearer communication Adjustable rally peak Compatible with optional short visors Integrated ventilation system Noise-attenuating ear design Double D-ring chin strap Black Nomex interior Helmet bag included Stilo Venti4 WRC Carbon Helmet Details Manufacturer: Stilo Helmets Model: Venti4 WRC Carbon Manufacturer Part Number Family: AA0224BG1X Helmet Type: Open-face auto racing and rally helmet Shell Material: Carbon fiber Shell Finish: Polished carbon fiber Certification: Snell SA2025 FIA Homologation: FIA 8859-2024 Head and Neck Restraint Compatible: Yes HANS Posts: Factory installed Chin Strap: Double D-ring Interior Material: Nomex Ventilation: Yes Speaker Compatible: Yes Wired for Audio: Yes Short Visor Compatible: Yes, sold separately Stilo Venti4 WRC Communication Options The Venti4 WRC is designed to accommodate Stilo's motorsport communication equipment so the helmet can be configured for the specific needs of the driver, co-driver and vehicle. Stilo wired WRC intercom configurations Compatible Stilo wireless communication equipment Speaker and earmuff configurations Microphone systems designed for rally environments Optional WL wireless components Specific communication components may vary by helmet configuration and should be selected according to the intercom system installed in the race car. Stilo Venti4 WRC Carbon Fiber Helmet Sizing Chart Stilo Venti4 WRC Carbon SA2025 Helmet FAQs Is the Stilo Venti4 WRC Carbon Snell SA2025 certified?Yes. The current Venti4 WRC Carbon carries Snell SA2025 certification. What FIA homologation does the Venti4 WRC Carbon have?The current SA2025 version is homologated to FIA 8859-2024. Is the Venti4 WRC designed specifically for rally racing?Yes. The helmet is designed around the visibility, communication, comfort and noise-control requirements of rally drivers and co-drivers. Does the Stilo Venti4 WRC support radio communications?Yes. The helmet is designed to integrate with Stilo WRC communication systems and supports compatible wired and wireless configurations. The exact electronics included or required can vary depending on the selected configuration. Can the Venti4 WRC be used with Stilo's wireless communication system?Yes. The Venti WRC communication platform is compatible with Stilo wireless equipment when configured with the appropriate optional components. Does the Venti4 WRC include HANS anchors?Yes. Factory-installed HANS post anchors are included for use with compatible head and neck restraint systems. Is the peak adjustable?Yes. The rally peak can be raised or lowered to help improve visibility under changing lighting conditions. Can I install a short visor?Yes. The Venti4 WRC is compatible with optional Stilo short visors sold separately. What material is the Venti4 WRC Carbon made from?The helmet uses a lightweight carbon fiber shell designed to combine high strength with reduced mass for professional motorsport use. How should I choose my Stilo Venti4 WRC helmet size?Measure your head circumference approximately one inch above the eyebrows and around the largest point at the back of your head. Use the largest of several measurements and compare it with the Venti4 WRC-specific sizing chart. Does this helmet require a signature for delivery?Yes. This helmet ships with signature required for delivery.