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Hub-Centric Racing Wheel Spacer Kit for BMW Fits BMW cars with the following: Bolt Pattern: 5 x 120 Center Bore: 72.6 mm Competition Motorsport premium BMW hub-centric racing wheel spacers add a much-needed wider, more aggressive stance to your BMW. The resulting wider track not only enhances aesthetics, it also improves handling and cornering grip. Competition Motorsport wheel spacers are precision CNC-machined from solid forgings of high-strength 7075-T6 aerospace-grade aluminum (stronger than 6061 aluminum). This allows us to skeletonize each spacer, machining out as much material as possible for ultra-light weight while maintaining superior strength. Then we hard-anodize them a deep black for exceptional beauty and durability. The result is the strongest, lightest, most durable spacers for your BMW! BMW Wheel Spacer Details Two hub-centric, 7075-T6 hard anodized BMW wheel spacers (5x120 bolt pattern). Precise CNC machining for perfect fit and balance. Ten high-tensile steel custom wheel bolts included. Optional Titanium wheel bolts for incredibly light weight and high strength. Choose either 14 x 1.25 or 12 x 1.50 bolt threads. Choose between 12, 15, 18, and 20mm spacers to customize the stance of your BMW sports car or sport sedan! Includes ten high-strength steel wheel bolts, or you can reduce unsprung weight with an upgrade to amazingly light and strong Titanium wheel bolts. Our Titanium lug bolts are forged from Ti-6Al-4V aerospace-grade titanium, with rolled threads for ultimate strength. They are incredibly light weight (35% lighter than steel bolts) with higher tensile strength than even high-strength steel.

Sparco EVO QRT-X Off-Road Racing Seats Built for UTV and off-road use, the EVO QRT-X Off-Road pairs Sparco’s lightweight QRT fiberglass shell with a waterproof, non-slip cover. Slim shoulder bolsters improve fit in tight cabins, lower side bolsters ease entry/exit, and raised harness slots enhance belt routing. Comfortable back-angle rake makes it a great choice for long stints in rough terrain. FIA 8855-1999 approved. Sizing EVO — Medium (up to 34" waist) EVO L — Large (up to 36" waist) EVO XL — Extra Large (up to 38" waist) What is QRT? QRT (Quick Resin Tech) is a patented Sparco process that produces fiberglass composite shells up to 30% lighter than traditional methods—approaching carbon-fiber weight at a lower cost. Key Features QRT ultra-light fiberglass composite shell Waterproof, non-slip upholstery for off-road/UTV use Compact profile for small cockpits Ergonomic rake for comfort on long drives Fire-retardant materials FIA 8855-1999 approved Dimensions EVO (Standard) EVO L / EVO XL

Pagid Racing Brake Pad Shape 1204 Fitment Guide Pagid 1204 Brake Pad Fitment Guide (FMSI D372) Make Model Build (Year) Front Rear Porsche 928 S & S4 & GT 1985 - 95 X Porsche 944 2.5 Turbo 1987 - 91 X Porsche 964 3.3 Turbo & Turbo S 1988 - 91 X Porsche 964 3.6 Carrera RS 1991 - 93 X Porsche 968 3.0 Coupe Sport 1991 - 95 X Porsche 993 3.6 Carrera & C4 1993 - 97 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 1204 Brake Pad 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 1204 Brake Pad 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. Pagid 1204 Brake Pad 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.

Sabelt Silver Enduro Porsche GT2/GT3/GT4 Racing Harness Built specifically for the Porsche GT2, GT3, and GT4 variants1, these six-point racing harnesses provide all the safety and security you've come to expect from Sabelt in a package that makes adding safety to your Porsche extremely fast and easy. The harness is easily adjusted using the bright yellow tabs that pull down, making securing and releasing your harness simpler than ever. The newly-designed B2 camlock buckle now integrates the sub belts into the fixture, heightening driver safety in the event of an impact. A number of other handy features have been added, including communication/hydration routing on top of shoulder straps and silicone grip on the underside to keep your head-and-neck restraint device securely in place while on the track. Sabelt is an industry leading manufacturer of motorsport harnesses and accessories, for good reason. Sabelt Silver Series Enduro Porsche Racing Harness Details FIA certified. New compact B2 camlock is fully integrated with the sub belts. Easily adjusted using the yellow pull-down straps. Velcro patches on shoulder straps for securing loose ends. Communication/hydration routing on shoulder belts keep lines secure and out of the way. 1 Note: this harness has end fasteners designed specifically for the Porsche OEM lightweight carbon bucket seats only.

Complete OMP ONE EVO FIA Racing Underwear Package Build a complete professional-grade racing underlayer system with the OMP ONE EVO Nomex Racing Underwear Bundle. This package combines the ONE EVO shirt, ONE EVO pants, ONE EVO balaclava, and OMP ONE Nomex socks into one complete FIA 8856-2018 homologated setup designed for serious motorsport use. OMP's ONE EVO underwear range is engineered around lightweight fire-resistant materials, high breathability, and an athletic fit. Strategically positioned 3D knitted inserts help improve airflow and moisture management in high-perspiration areas while maintaining the flame protection required for competition. The shirt and pants are designed to work with OMP's Dry System racing suits, including the ONE and Tecnica Evo ranges, aligning breathable zones between the underlayer and suit to help improve driver comfort during demanding track sessions and endurance racing. What's Included 1x OMP ONE EVO Nomex Shirt – FIA 8856-2018 homologated long-sleeve racing underlayer 1x OMP ONE EVO Nomex Pants – FIA 8856-2018 homologated lightweight racing underwear 1x OMP ONE EVO Nomex Balaclava – FIA 8856-2018 homologated open-face racing balaclava 1x OMP ONE Nomex Socks – FIA 8856-2018 homologated fire-resistant racing socks OMP ONE EVO Bundle Features FIA Homologation: FIA 8856-2018 certified racing underwear system Complete Underlayer Package: Includes shirt, pants, balaclava, and socks 3D Dry System Technology: High-breathability knitted inserts help manage heat and moisture Athletic Fit: Close-fitting design helps the garments sit smoothly beneath a racing suit Ultra-Flat Seams: Helps reduce rubbing and pressure points during long driving sessions Lightweight Construction: Designed to minimize bulk without sacrificing protection High Breathability: Strategic ventilation zones help improve driver comfort Fire-Resistant Materials: Developed specifically for professional motorsport use OMP Dry System Compatible: Designed to complement OMP ONE and Tecnica Evo racing suits OMP ONE EVO Nomex Shirt The OMP ONE EVO long-sleeve shirt features a high neck for additional coverage and uses a soft, fire-resistant seamless fabric for a comfortable fit underneath the driver's suit. 3D Cube breathable inserts are positioned around major perspiration zones, including the sides, shoulders, lower back, and inside the arms. These areas help moisture evaporate while preserving the protection required for FIA competition. OMP ONE EVO Nomex Pants The ONE EVO pants use an athletic cut and ultra-lightweight aramid fabric to provide a close, smooth fit beneath a racing suit. Strategically placed 3D knitted inserts improve ventilation and align with compatible OMP racing suits as part of the OMP Dry System. Ultra-flat seams help minimize irritation and make the pants especially well suited for longer track sessions and endurance racing. OMP ONE EVO Nomex Balaclava The ONE EVO balaclava features an anatomical open-face design made from lightweight fire-resistant material. Ultra-flat seams help reduce pressure points underneath the helmet, while breathable 3D material around the face improves ventilation and moisture management. OMP ONE Nomex Socks OMP ONE Nomex socks use advanced knitting techniques to create differentiated pressure areas designed to improve comfort around the foot and lower leg while driving. The lightweight fire-resistant construction completes the ONE EVO underlayer system from head to toe. Sizing The OMP ONE EVO shirt and pants use OMP racing underwear sizing. Select the appropriate size for each garment when configuring your bundle. The ONE EVO shirt is available in sizes ranging from XS/S through 3XL, depending on color and availability. Balaclava and sock sizing should be selected separately to achieve the best fit. FIA 8856-2018 Racing Underwear The OMP ONE EVO system is designed for drivers who want a premium FIA-certified underlayer with an emphasis on cooling, moisture management, low bulk, and comfort. Combined with an FIA-approved racing suit, gloves, shoes, and helmet, it provides a complete professional racing apparel setup.

Competition Motorsport Custom Litespeed Racing Spec5 Centerlock Wheels Forged Centerlock Wheels for Porsche Cayman GT4 RS & Boxster RS Spyder Fitment: Porsche Cayman GT4 RS (2023+) Porsche Boxster RS Spyder (2023+) The Competition Motorsport Custom Litespeed Racing Spec5 Track Package delivers professional-grade forged aluminum performance engineered specifically for Porsche centerlock applications. Each wheel is custom-built for the GT4 RS and RS Spyder and features “Competition Motorsport” precision-machined directly into the outer lip — a subtle but unmistakable mark of purpose-built track performance. Built from aerospace-grade forged 6061-T6 aluminum, the Spec5 monoblock wheel is CNC-machined to exact Porsche load ratings, offsets, and centerlock specifications. Compared to cast or flow-formed wheels, fully forged construction provides superior tensile strength, improved fatigue resistance, and meaningful weight reduction — translating directly into sharper steering response, improved acceleration, stronger braking performance, and reduced unsprung mass. Track-Engineered Spec5 Monoblock Design The Litespeed Racing Spec5 is a one-piece forged monoblock wheel designed exclusively for motorsport use. Its ten-spoke architecture incorporates strategically machined spoke pockets and FEA-optimized geometry to remove unnecessary material while maintaining structural rigidity. Every Competition Motorsport Spec5 centerlock wheel is engineered for: Maximum stiffness under high lateral loads Exceptional fatigue strength for repeated track cycles Reduced rotational mass for improved throttle response Proper Porsche centerlock hub interface This is not a generic aftermarket wheel — it is a purpose-built Porsche track solution. Standard Track Package Specifications Each package includes four forged monoblock centerlock wheels (two front, two rear). Standard GT4 RS / RS Spyder Setup: Front: 8.5J x 20 – ET61 Rear: 11J x 20 – ET50 Custom widths, offsets, and 19–20 inch configurations are available upon request. Because every set is built-to-order, we can tailor fitment for specific suspension setups, alignment targets, or motorsport applications. Priced and sold as a set of four wheels. Brake Clearance & 19-Inch Fitment Notes The Porsche GT4 RS utilizes large 408mm steel or 410mm PCCB carbon-ceramic rotors. In most cases, 20-inch wheels are required for proper brake clearance. To run 19-inch wheels — particularly with PCCB — the following modifications are typically required: Brake system adjustments to ensure radial clearance Motorsport-style rear toe links for added clearance and adjustability Front and rear camber plates for alignment flexibility Please contact us prior to ordering a 19-inch setup so we can confirm your configuration. Premium Motorsport Finishes Your Competition Motorsport Spec5 wheels are powder-coated in your choice of premium finishes, engineered for durability under track conditions. Standard finishes are included, with custom options available upon request. Ordering & Lead Times Spec5 wheels may be in stock or built-to-order depending on configuration. Typical lead times range from 4–12 weeks based on seasonal demand. Contact us for current availability and production timelines.

Racetech RT4119W Racing Seat Racetech took their most popular racing seats and gave them a chop! The RT4119W (Wide) and RT4119WT (Wide & Tall) seats are based on Racetech's popular RT4119WHR and RT4119WTHR, but without the head restraints for improved visibility and access in track-day type vehicles. The Racetech RT4119W and RT4119WT racing seats retain Racetech's unique, patented back mount design to give the driver ultimate support and feel for the chassis not available in basic floor-mounted seats. Customize your Racetech racing seat further with low-height base cushions or side cushions for support in the thigh area. The Ideal Racing Seat for Track Days The Racetech RT4119W and RT4119WT racing seats are not FIA homologated. They do not include an air ducting spigot, but when it gets hot in your Porsche or Pro Touring Camaro, you're just going to turn on your air-conditioning, right? Ideal for HPDE/DE track cars, off-road desert trucks & outlaw drag cars when drivers can't use a head restraint seat. Brackets And Mounting Options Side mount: Racetech RTB1009M 5mm aluminum brackets Back mount:1 Racetech RTB2115B + RTB2005C Racetech RT4119W Racing Seat Details Manufacturer: Racetech FIA Homologation: not FIA approved Gel-coat: gloss black Seat cover: black fire-retardant fabric Wear patches: black perforated leather Shell construction: Glass-Reinforced Plastic composite (GRP) Shell weight: from 7.0 kg (15.5 lbs) Seat sizes: Wide (W) or Wide & Tall (WT) Air Ducting: none Back-mount compatible: yes 1 The Racetech RTB2115B is a 5mm aluminum bracket that bolts directly to the shoulder beam of the seat. The RTB2005C clamps to the RTB2115B (once holes have been drilled) and comes in three variants: 1-1/2" (38mm), 1-5/8" (41mm) or 1-3/4" (45mm) inside diameter to suit your roll cage or roll bar tubing diameter.

Schroth Clubman 2x2 6 Point Racing Harness Schroth's Clubman has one aim: to provide a superior harness for people needing a lower-cost belt. The Clubman features Frontal Head Restraint (FHR) specific 2” shoulder belts, 2" Clubman pull up lap belts, and a T-bar non adjustable sub strap. Shoulders and sub strap hardware is wrapped in. The FHR specific shoulder belts are designed to make FHR use safer and more comfortable. The full 2" shoulder webbing fits perfecting on a FHR device, creating optimal force distribution on the surface of the device. Adjusters and Options The adjusters on the Clubman belt are heavier and not as easy to use. They are, however, cheaper and bring down the overall cost of the harness. In addition the sub strap does not have adjusters and the lap hardware is not interchangeable. Only available with snap-in, pull-up lap belts. Laps are not reversible like they are on the Flexi 2x2. Schroth Clubman 2x2 Harness Details Manufacturer: Schroth Manufacturer part no.: SR 94570-0 2” shoulder belts 2” Profi pull-up lap belts with sewn-in snap-in hardware T-bar sub non-adjustable strap Rotary cam lock

Racetech RT4100 Series Racing Seats Introducing the all-new Racetech 4100 Series racing seats! The RT4100 is a standard-sized fiberglass race seat. Racetech focused on achieving a lightweight seat shell with optimized geometry, straddling the line between designing the seat to be wide enough in the shoulders to suit the athletic build, but narrow enough to fit in most cockpits. The Racetech 4100 Series patented back-mounted technology has trickled down from the 119 and 129 Series, giving you the option of fixing the seat to the roll bar or cage at shoulder level. The large harness guides and a removable molded base cushion of the Racetech RT4100 Series racing seats allow a range of drivers of varying heights to fit. Breathable Spacer® fabric, parallel sides and pronounced thigh support round off the features of this accomplished motorsport seat. Racetech RT4100 Racing Seat Options RT4100: Standard size, FIA approved RT4100T: Tall size, FIA approved RT4100WT: Wide & tall size, FIA approved All 4100 Series seats use Racetech RTB1009M alloy side mounting brackets (can be added separately). Racetech RT4100 Racing Seat Details Manufacturer: Racetech FIA homologation: 8855-1999 Seat sizes: Standard, Tall (T), or Wide & Tall (WT) Shell weight: 5.7kg (12.5 lbs) to 6.0kg (13.2 lbs) Shell construction: fiberglass composite Gel-coat: gloss black Seat covering: black fire-retardant nylon fabric with Spacer® mesh through the torso Back-mount compatible: yes

Sparco Rib Vest Pro K3 Kart Racing Rib Protector The Rib Pro Vest K3 rib protector adds protection and padding without adding much bulk. Rib Protector Technology Sparco Impact Technology Anti-vibration and shock absorption technology Sizing Chart

Motul RBF 660 Racing Brake Fluid Motul RBF 660 Brake Fluid is 100% synthetic DOT 4 racing  brake fluid for use in extreme high temperature & racing applications. It is suitable for all types of hydraulic brake and clutch actuators requiring non-silicone synthetic fluid. Widely exceeds the DOT 3, DOT4 and DOT 5.1 standards (except for DOT 5.1 viscosity at - 40°C). Extreme Thermal Resistance and Stability Motul RBF 660 has a very high dry boiling point (325°C / 617°F), superior to conventional DOT 4, DOT 5, and DOT 5.1 brake fluids. Motul RBF 660 enables effective high-speed braking even under extreme temperature conditions. Efficient When It Rains The high wet boiling point (204°C / 400°F) of Motul RBF 660 far exceeds the requirements of DOT 3, DOT 4, and DOT 5.1, enabling excellent braking efficiency while driving or racing in the rain. This also reduces the risk of “vapor lock”. Note: do not mix synthetic DOT 4 brake fluid such as Motul RBF 660 with DOT 5 silicone-based or any mineral-based brake fluids.

Competition Motorsport Hub-Centric Racing Wheel Spacer Kit for Ferrari Competition Motorsport ultra-light Ferrari hub-centric racing wheel spacers add a much-needed wider, more aggressive stance to your Ferrari. They not only enhance aesthetics, they also improve handling by giving the car a wider track. Competition Motorsport Ferrari spacers are CNC machined from solid forgings of the highest quality 7075-T6 aerospace-grade aluminum (our competitors use weaker – and cheaper – 6061 aluminum). We hard-anodized our spacers a deep black for superior durability. Taking advantage of our higher-strength material, our Ferrari spacers are engineered to incorporate a minimum of material for the lightest possible weight. Choose between 15, 18, and 20mm spacers to customize the stance of your Ferrari to your taste. CMS Performance 7075-T6 Spacers Include: Two hub-centric, 7075-T6 hard anodized wheel spacers Add titanium bolts as an additional option (spacers don't include any bolts) Add Titanium Lug Bolts Machined from forgings of aerospace Grade 5 Ti-6Al-4V titanium alloy, our titanium lug bolts are an incredible 45% lighter than steel with far higher tensile strength and lower heat conductivity. Our bolt threads are rolled (never cut) to maximize their strength and durability.

Cobalt Racing Brake Pads McLaren 600LT and 720S (Front) with Girodisc rotor conversion These Cobalt brake pads are designed specifically for use with the Girodisc A1-206 rotor conversion kit for the McLaren 600LT and 720S. These specially-designed pads are available in two excellent breakthrough compounds: XR1 (Sprint) and XR2 (Endurance).

OMP Pit Crew Shoes The OMP Pit Crew Shoes are protective, high-performance footwear designed for over-the-wall pit crews, track workers, mechanics, and extreme off-road racers. Their durable construction, secure fit, and traction-focused outsole help provide the stability and protection needed in demanding motorsports environments. A flexible non-skid rubber sole provides reliable grip on pit-lane, garage, paddock, and off-road surfaces. The anti-static outsole adds another level of protection, while the reinforced toe cap helps shield the front of the foot from impacts and contact with equipment. Internal laces create an adjustable fit while reducing exposed material that could snag during fast-paced pit work. A wide hook-and-loop ankle strap improves stability and helps keep the shoe securely positioned during quick movements, tire changes, vehicle service, and trackside duties. Designed for Pit Crew and Trackside Work The OMP Pit Crew Shoes are developed specifically for people working around race vehicles and demanding track environments. Their supportive high-top profile provides additional ankle coverage while maintaining the flexibility required for walking, kneeling, running, and working around the car. Flexible Non-Skid Outsole The flexible outsole is designed to provide dependable traction without restricting natural foot movement. Its non-skid construction helps improve stability on smooth garage floors, pit-lane surfaces, and uneven off-road terrain. Anti-Static Sole Construction The outsole incorporates anti-static properties for added protection in professional motorsports and workshop environments. This makes the OMP Pit Crew Shoe suitable for crews working around vehicles, tools, fueling equipment, and electronic systems. Protective Toe Cap A reinforced toe cap provides increased protection at the front of the shoe. This feature is especially useful for crew members working around wheels, jacks, tools, bodywork, and other heavy equipment. Internal Lacing System The internal laces allow the fit to be adjusted while helping keep the closure system contained. Reducing exposed laces helps minimize the risk of snagging while moving quickly around the race car or working in confined spaces. Secure Ankle Strap A wide hook-and-loop ankle strap provides additional support and stability. The adjustable strap helps hold the ankle and upper foot securely during rapid movements and physically demanding pit-lane activities. High-Top Support and Comfort The high-top design provides additional coverage around the ankle while the padded interior helps support the foot during long days at the track. The flexible construction allows the shoe to remain comfortable during driving, mechanical work, and extended periods of standing or walking. OMP Pit Crew Shoe Features Designed for over-the-wall pit crews and track workers Suitable for mechanics and extreme off-road racers Durable high-top construction Flexible non-skid outsole Anti-static sole construction Protective reinforced toe cap Internal lacing system Contained laces help reduce snagging Wide hook-and-loop ankle strap Secure and adjustable fit Added ankle stability and support Designed for demanding track and off-road environments SFI 3.3/5 homologated Technical Specifications Product: OMP Pit Crew Shoes Manufacturer: OMP Product Type: Protective pit crew and mechanic shoes Design: Supportive high-top construction Closure: Internal laces with hook-and-loop ankle strap Toe Protection: Reinforced protective toe cap Outsole: Flexible non-skid rubber Sole Properties: Anti-static and high grip Certification: SFI 3.3/5 Color: Black US Sizes: 7–16 Half Sizes: 8–12 OMP Pit Crew Shoes Sizing Chart Frequently Asked Questions Are the OMP Pit Crew Shoes SFI approved? Yes. The OMP Pit Crew Shoes are homologated to the SFI 3.3/5 standard. Always confirm the current footwear requirements for your racing organization, team, or event. Who are the OMP Pit Crew Shoes designed for? They are designed for over-the-wall pit crews, track workers, mechanics, support personnel, and extreme off-road racers who need protective footwear with dependable grip and ankle support. Do the OMP Pit Crew Shoes have a non-slip sole? Yes. The flexible rubber outsole uses a non-skid design to provide dependable traction on pit-lane, garage, paddock, and off-road surfaces. Are the soles anti-static? Yes. The outsole incorporates anti-static properties for added protection in professional motorsports and workshop environments. Do the shoes provide toe protection? Yes. A reinforced toe cap provides increased protection at the front of the foot when working around wheels, tools, jacks, and other equipment. Why are the laces positioned internally? The internal lacing system helps keep the laces contained and reduces the chance of snagging while moving quickly or working around vehicle components. What does the ankle strap do? The wide hook-and-loop strap helps secure the upper foot and ankle, improving stability during quick movements and demanding pit-lane work. Can the OMP Pit Crew Shoes be used for driving? They can be used for driving and vehicle movement around the paddock, but their primary purpose is protective pit crew, mechanic, trackside, and off-road use. What sizes are available? The OMP Pit Crew Shoes are available in US sizes 7 through 16. Half sizes are available from size 8 through size 12. How should the OMP Pit Crew Shoes fit? The shoes should fit securely without painful pressure points. The heel should remain stable, and the ankle strap should provide support without restricting circulation or natural movement. Protective Footwear Built for Demanding Motorsports Work The OMP Pit Crew Shoes combine secure ankle support, a reinforced toe cap, internal laces, and a flexible anti-static outsole. Their SFI-approved construction and durable high-top design make them a dependable choice for pit crews, mechanics, track workers, and off-road racing personnel.

Racetech RT9119 Lightweight Racing Seat Building on the success of Racetech's 129 Series racing seats, the Racetech RT9119 racing seat offers the same ergonomic form and incredible features in a lighter, more protective package. Used by many professional race teams at both the national and international levels, this is the lightweight version using a precise combination of Carbon and Kevlar hybrid weave to achieve a shell weight as low as 9.9 lbs. (4.5 kg). The Racetech RT9119 is available in four shell sizes: Standard, Wide, Tall, and Wide & Tall. You can further customize your seat with low-profile base cushions or by adding side cushions for support in the thigh area. The Racetech RT9119 racing seat complies with FIA 8855-1999 standards.1 Racetech RT9119 Racing Seat Details Manufacturer: Racetech Gel-coat: clear finish Seat cover: black fire-retardant fabric FIA homologation: FIA 8855-1999 Shell construction: carbon/kevlar hybrid weave Shell weight: 4.5 kg (9.9 lbs) to 4.9 kg (10.8 lbs) Anti-abrasion patches in black perforated leather Integrated air ducting vented to the driver's lower back Back mount compatible (must be back mounted for FIA compliance) Racetech RT9119 Racing Seat Options RT9119HRW: Standard size, FIA approved RT9119THR: Tall size, FIA approved RT9119WTHR: Wide & tall size, FIA approved Racetech RTB1009M (side mount) Racetech RTB2115B + RTB2005C (back mount)1 1 Note: to comply with FIA 8855-1999, this Racetech seat must be back mounted to the roll cage at shoulder level. Back mounting instructions can be found here.