Trac-Com
RaceCom Stilo to Chatterbox 3.5mm Helmet Cable (Male)
$79.00
36-Inch Stilo to Chatterbox 3.5mm Helmet Cable
This cable can be used to connect several types of devices to your Stilo helmet. Includes 3.5mm (1/8") right angle 4C male connector on one end and Stilo 4C male connector on the other. Made in the USA from thin ROHS-compliant cable, durability tested for the ultimate in strength and reliability.
Stilo to Chatterbox 3.5mm Helmet Cable Details:
Manufacturer: RaceCom
Manufacturer part number: R CB STILO36
Connects to Chatterbox Tandem Pro 2, Chatterbox DUO
Connects to any cell phone with a 3.5mm (1/8") female headphone jack
Trac-Com
RaceCom Stilo to IMSA Adapter Cable (Female)
$85.00
Stilo to IMSA Adapter Cable (Female/Female)
This RaceCom cable enables connection between an IMSA helmet kit and a Stilo intercom. All RaceCom cables are built in Mooresville, NC, with U.S. manufactured mil-spec hardware. Every RaceCom cable has been pull-tested by a certified lab to ensure strength and reliability. Their meticulous build process has been proven to outlast and outperform all others in the business.
Trac-Com
RaceCom Stilo to IMSA Adapter Cable (Male)
$75.00
Stilo to IMSA Adapter Cable (Male/Male)
This RaceCom cable enables connection between an IMSA helmet kit and a Stilo intercom. All RaceCom cables are built in the U.S. using American-made mil-spec hardware. Every RaceCom cable has been pull-tested by a certified lab to ensure strength and reliability. Their meticulous build process has been proven to outlast and outperform all others in the business.
RaceCom Cable Details
Manufacturer: RaceCom
Manufacturer part no.: R AD IMSA2STILO CC
Wired 4-channel IMSA to 4-channel Stilo
8 in. coiled cable
High-quality connectors
Made in the USA
Trac-Com
RaceCom Stilo to Sentry Helmet Cable (Male)
$49.00
Stilo to Sentry Adapter Cable
This cable will connect the female comms port on your Stilo GT-style helmet to your Sentry or similar Race Reciever. Includes 3.5mm (1/8") connector (pinned for listening only) on one end and Stilo male 4C connector on the other. Made in the USA from thin, flexible, ROHS-compliant cable.
Cable Details
Manufacturer: Trac-Com
Manufacturer part no.: R AD STILO2SENTRY36
Stilo 4C 1/4" male to Sentry 3C 1/8" (3.5 mm) male
Used for listening only – no mic channel on the Sentry plug
Racetech Manufacturing Limited
Racetech Door Pulls
$25.00
Racetech Door Pulls
When it’s you versus the race track, every piece of your gear has to deliver in terms of performance, reliability, and light weight. Racetech fabric racing door pulls are light, reliable, and built for abuse so you can rely on them when the stakes are highest.
Key Features:
Precision Engineering: Designed with the racer’s mindset for maximum performance and safety.
Lightweight Strength: Every gram saved matters when you’re chasing lap times and podiums.
Built for Competition: Meets the standards serious racers demand on and off the track.
Specifications:
High-performance nylon webbing
Track-tested durability
Optimized for professional motorsports
Racetech Door Pulls FAQs:
Is this product certified for racing use?Yes, it meets all relevant racing standards for its category.
Can it be used for street or track only?This product is specifically optimized for track and race environments.
How does it compare to similar products?Designed for maximum performance, it offers superior durability and functionality over typical alternatives.
Why Buy from Competition Motorsport?
We live racing. That means offering only track-proven gear, expert advice, and fast shipping so you’re never left waiting in the paddock. Let’s get you dialed in for success.
Racetech Manufacturing Limited
Racetech Pro International 6 Point Lightweight GT Harness | Porsche Style
$599.99
Racetech Pro International 6 Point Lightweight GT Harness
This Racetech Pro International 6 Point Lightweight GT Harness is built for Porsche Motorsport applications and designed for drivers who need a secure, competition-ready harness system with lightweight adjusters and Porsche-specific lap belt ends. This professional 6-point racing harness is a strong choice for Porsche GT cars, track builds, and dedicated motorsport use.
Designed with 50mm (2 inch) shoulder, lap, and sub straps, the Pro International Porsche harness combines secure driver restraint with smooth, easy adjustment. Lightweight alloy shoulder adjusters and GT quick adjusters on the lap belts make it easier to dial in a proper, comfortable fit before heading out on track.
FIA-Approved Six-Point Harness
The Racetech Pro International Porsche Harness is FIA approved when used with a HANS/FHR device. Its six-point configuration helps provide secure driver positioning, while the lightweight cam-lock buckle allows quick connection and release. The crutch straps lock into the cam-lock using a T-bar design for a clean, race-focused setup.
Porsche Motorsport Fitment
The lap belt ends are made exclusively for Porsche Motorsport vehicles, making this harness ideal for Porsche GT and track-focused applications. Racetech lists this harness for Porsche 996, 997, 991, and 992 GT3 / GT3 RS models, plus Porsche 981 / 718 GT4 and Porsche 918 applications.
Racetech Pro International Porsche Harness Features
FIA-approved when used with HANS/FHR
6-point racing harness configuration
Designed for Porsche Motorsport applications
50mm / 2-inch shoulder, lap, and crutch straps
Lightweight alloy shoulder adjusters
GT quick adjusters on lap straps
Lightweight cam-lock buckle
Crutch straps lock into cam-lock using a T-bar design
Porsche-specific lap belt ends
Includes snap-hooks, eye-bolts, and mounting instructions
Snap-hooks can be removed for wrap-style mounting to a roll cage or harness bar
Harness weight: 2.33kg including box and eye bolts
Vehicle Fitment
Porsche 996 GT3 / GT3 RS
Porsche 997 GT3 / GT3 RS
Porsche 991 GT3 / GT3 RS
Porsche 992 GT3 / GT3 RS
Porsche 981 GT4
Porsche 718 GT4
Porsche 918
Why Choose the Racetech Pro International Porsche Harness?
The Racetech Pro International 6 Point Lightweight GT Harness is designed for Porsche drivers who want a clean, race-ready harness with the correct Porsche Motorsport lap belt ends, lightweight hardware, and FIA approval when used with a HANS/FHR device. With 2-inch straps, smooth adjusters, included mounting hardware, and a secure cam-lock design, this harness is built for serious track use.
Racetech Pro International Porsche Harness FAQs
Is this Racetech harness FIA approved?Yes. The Racetech Pro International Porsche Harness is FIA approved when used with a HANS/FHR device.
What strap width does this harness use?The shoulder, lap, and crutch straps are all 50mm / 2 inches wide.
Does this harness include mounting hardware?Yes. It includes snap-hooks, eye-bolts, and mounting instructions.
Can the snap-hooks be removed?Yes. The snap-hooks can be removed for wrap-style mounting to a roll cage or harness bar.
What Porsche models does this harness fit?Racetech lists fitment for Porsche 996, 997, 991, and 992 GT3 / GT3 RS models, plus Porsche 981 / 718 GT4 and Porsche 918 applications.
Does this harness require a HANS or FHR device?Yes. A HANS/FHR device must be used for FIA approval.
Racetech Manufacturing Limited
Racetech Ram Air Ducting Kit
$224.00
Racetech Ram Air Ducting Kit
Now you can provide forced air induction to your Racetech 119 or 129 series race seat. Increase driver comfort by removing latent heat to the lower back. Especially useful in longer or enduro race events, this air-cooling maintains a level of comfort for the driver, enabling optimum performance and less heat stress and fatigue.
KIT INCLUDES:
12V inline blower motor @122 CFM.
Silicone reducer (76mm to 51mm).
Four-foot high-temp duct hose.
Two tie wraps.
For maximum cooling performance, use with NACA duct and 3” intake hose.
Racetech Manufacturing Limited
Racetech RT4100 Racing Seat
from $1,429.00
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
Racetech Manufacturing Limited
Racetech RT4100HR Racing Seat
from $1,759.00
Racetech RT4100HR Racing Seats
Announcing the all new Racetech 4100HR Series racing seats with head restraints! The RT4100HR is a standard-sized fiberglass race seat equipped with head restraint wings for enhanced safety. The Racetech 4100HR Series is focused on achieving a lightweight seat shell with optimized geometry, straddling the line between a seat wide enough in the shoulders to suit an athletic build, but narrow enough to fit in most cockpits.
Racetech's patented back-mount technology has migrated down from the 119- and 129-Series, giving you the option of fixing the seat to your roll cage at shoulder level. Large harness guides and a removable molded base cushion allow a range of drivers of varying heights to fit comfortably. Breathable Spacer® fabric, parallel sides, and pronounced thigh support round out the features of this accomplished motorsport seat.
For the larger driver, the RT4100WTHR is 6cm taller and 4cm wider than the Standard size. For those wanting a seat without head restraints, check out the Racetech RT4100 and RT4100WT. All Racetech 4100 Series seats use Racetech RTB1009M alloy side mounting brackets.
Racetech RT4100HR Racing Seat Details
Manufacturer: Racetech
FIA homologation: 8855-1999
Seat sizes: Standard, Tall (T), or Wide & Tall (WT)
Shell construction: fiberglass composite
Shell weight: 6.1 kg (13.4 lbs) to 6.6 kg (14.5 lbs)
Gel-coat: gloss black
Seat cover: black fire-retardant nylon fabric with Spacer® mesh through the torso
Back-mount compatible: yes
Racetech RT4100HR Racing Seat Options
RT4100HR: Standard size, head restraints, FIA approved
RT4100THR: Tall size, head restraints, FIA approved
RT4100WTHR: Wide & tall size, head restraints, FIA approved
All Racetech 4100 Series seats use Racetech RTB1009M alloy side mounting brackets (can be added separately)
Racetech Manufacturing Limited
Racetech RT4119HR Racing Seat
from $2,969.00
Racetech RT4119HR Head Restraint Racing Seat
Building upon the successful 129-Series, the Racetech RT4119HR Series of head restraint equipped racing seats offer the same ergonomic form and incredible features in a lighter and more affordable package. The Racetech RT4119HR is used by many professional teams at both the national and international levels. There are four sizes available: Standard, Wide, Tall, and Wide & Tall.
Customize your Racetech RT4119HR racing seat further by adding low-profile base cushions, or add side cushions for support in the thigh area. The Racetech RT4119 Series seats are compliant with FIA 8855-1999 standards.1
Racetech RT4119HR Racing Seat Details
Manufacturer: Racetech
Homologation: FIA 8855-1999
Shell construction: Glass Reinforced Plastic (GRP) composite
Shell weight: 7.6 kg (16.7 lbs) to 8.3 kg (18.3 lbs)
Back-mount compatible: yes
Large harness guides
Air ducting vented to the driver's lower back
Racetech RT4119HR Racing Seat Options
RT4119HRW: Standard size, FIA approved
RT4119THR: Tall size, FIA approved
RT4119WHR: Wide size, FIA approved
RT4119WTHR: Wide & tall size, FIA approved
Side mounts: Racetech RTB1009M aluminum brackets
Back mount:2 RTB2115B bracket + RTB2005C clamps
1 Note: to comply with FIA 8855-1999, all RT4119HR racing seats except the RT4119HRW must be back-mounted to the roll cage at shoulder level. For back mounting, see instructions here.
2 Back-mounting improves seat strength and stability during an impact, increases driver feel and reduces driver fatigue. Check out this video for more great info.
Racetech Manufacturing Limited
Racetech RT4119W Racing Seat
from $2,299.00
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.
Racetech Manufacturing Limited
Racetech RT4129HR Racing Seat
from $5,299.00
Racetech RT4129HR Head Restraint Racing Seat
Surpassing the stringent demands of the FIA 8862-2009 Advanced Racing Seat standard, the 129 series is Racetech’s no-compromise professional motorsport seat. Adept at cradling Bathurst winners and all of the Australian Supercar competition, there is none better when it comes to comfort and safety. This is our fibreglass (GRP) version offering great strength and safety benefits but in a more affordable option than our 9129 version. CAD models are available on request. Side (RTB1009M) and back (RTB1006B) mounting brackets are included. 10 year FIA life.
* To comply with FIA 8862-2009, the 129 series seats must be back-mounted to the rollcage at shoulder level. Back-mounting improves seat strength and stability during an impact, increases driver 'feel' and reduces driver fatigue,
Racetech RT4129HR Racing Seat Details
Application
Common Applications
International-level circuit racing where extreme strength and FIA 8862 homologation is important
Stock Color / Material
Gel-coat
Gloss black
Seat Cover
Black fire-retardant fabric
Wear Patches
Grey suede leather
Technical
FIA Homologation
Complies with the latest FIA 8862-2009 regulations
Shell Construction
Composite
Shell Weight
From 13.4kg (29.5lbs)
Side Mount Hole Centres
295mm
Back Mount Hole Centres
250mm
Bolt Torque (Zinc)
30Nm / 22 ft lb
Sizes
HRW - StandardWHR - WideTHR - TallWTHR - Wide & Tall
Design
Head Restraint
Integrated head restraint
HANS Compatible
Yes
Harness Compatibility
Up to 6-point harness
Large Harness Guides
Yes
Air Ducting
Yes - vented to the driver's lower back
Back-mount Compatible
Yes - back mounting required for FIA homologation
Back-mount Required for FIA Homologation
Yes
Racetech RT4129HR Racing Seat Size Chart
Racetech Manufacturing Limited
Racetech RT4200HR Racing Seat
from $2,089.00
Racetech RT4200HR Racing Seats
The RT4200 Series builds upon the widely-respected RT4100 shell geometry with increased rib support and enhanced head restraint foaming for additional safety and comfort. Driver fitment is also designed to be more secure through the rib and torso. Racetech’s segment-leading features such as our exclusive back-mounting system, pronounced thigh support, molded base cushion, parallel sides, and flush bosses for ease of mounting make this seat series hard to beat. From the meticulously stitched fire-resistant fabric to the lightweight, resin-infused shells, all Racetech seats are handcrafted in Wellington, New Zealand.
Racetech 4200HR Racing Seat Homologation
All sizes have been rigorously tested to meet FIA 8855-1999 safety and durability regulations
Certification lifespan of five years can be extended with a back mount connected to the vehicle’s roll cage
If your sanctioning body does not require use of seats with FIA or SFI certification, you may select “No FIA Decal” from the dropdown above
FIA hologram decals will not be included if you choose “No FIA Decal.”
Seats without the FIA hologram decals increase safety affordability as seat lifespan is not limited
Comparison to Standard Size RT4200HR
Tall (RT4200THR): 2.36 in. / 60mm taller
Wide and Tall (RT4200WTHR): 2.36 in. / 60mm taller and 1.57" / 40mm wider
Mounting Hardware: 4200 Series seats use Racetech RTB1009M aluminum or RTB2009S steel side mount brackets.
Racetech RT4200HR Racing Size Chart
Racetech RT4200HR Racing Seat Details
Application
Common Applications
From clubsport to national-level circuit and rally
Stock Color / Material
Gel-coat
Gloss black
Seat Cover
Black fire-retardant nylon fabric with Spacer mesh in the shoulders
Wear Patches
Spacer
Technical
FIA Homologation
FIA 8855-1999 certification available
Shell Construction
Fiberglass Composite
Shell Weight
From 6.1kg (13.5lbs)
Sizes
HR - StandardTHR - TallWTHR - Wide & Tall
Design
Head Restraint
Integrated head restraint
HANS Compatible
Yes
Harness Compatibility
Up to 6-point harness
Large Harness Guides
Yes
Air Ducting
N/A
Back-mount Compatible
Yes
Back-mount Required for FIA Homologation
No
Racetech Manufacturing Limited
Racetech RT8119HR Racing Seat
from $5,499.00
Racetech RT8119HR Head Restraint Racing Seat
The latest advancement in drag racing seat technology takes an uncompromising form the all-new RT8119HR. Leveraging the accomplished 119 series seat architecture, the RT8119HR is crafted from an ultra-lightweight, premium carbon fiber shell that has been innovated for drag racing with the ultimate in safety, weight savings and comfort.
Racetech RT8119HR Racing Seat Features
Available in three sizes, starting at 13.0 lbs
Significant weight savings enabling valuable weight redistribution
Ergonomic shell geometry ensures secure driver fit
Energy-absorbing foam optimizes head restraint, shoulder and rib support for additional safety and comfort
Pronounced thigh support and molded base cushion
Back mount-capable for enhanced chassis feel and structural integrity
Large harness guides and provisions for a 7-point harness with reverse submarine belts keeps this seat aligned with the latest NHRA tech regulations
Ideal for Pro Mod, Pro Boost, Pro Nitrous, Pro Street, Factory X, Factory Stock Showdown and stock-related classes
Racetech RT8119HR Racing Seat Installation
Parallel sides, and flush bosses for ease of mounting
Choose from steel or aluminum side mount brackets designed for seamless integration with seat mounting points
Racetech RT8119HR Racing Seat Size Specifications
Application
Common Applications
Drag racing, where weight reduction is critical
Stock Color / Material
Gel-coat
Clear self-finish
Seat Cover
Black fire-retardant fabric
Wear Patches
Black perforated leather
Technical
FIA Homologation
None
Shell Construction
Carbon Fiber
Shell Weight
From 5.9lbs (3.4kg)
Side Mount Hole Centres
295mm
Back Mount Hole Centres
250mm
Bolt Torque (Zinc)
30Nm / 22 ft lb
Sizes
HR - StandardWHR - WideWTHRL - Wide & Tall (Low top)
Design
Head Restraint
Integrated head restraint
HANS Compatible
Yes
Harness Compatibility
Up to 7-point harness
Large Harness Guides
Yes
Air Ducting
Yes - vented to the driver's lower back
Back-mount Compatible
Yes
Back-mount Required for FIA Homologation
N/A
Racetech RT8119HR Racing Seat Size Chart
Racetech Manufacturing Limited
Racetech RT8119W Racing Seat
$4,799.00
Racetech RT8119W Racing Seat
The latest advancement in drag racing seat technology takes an uncompromising form the all-new RT8119. Leveraging the accomplished 119 series seat architecture, the RT8119 is crafted from an ultra-lightweight, premium carbon fiber shell that has been innovated for drag racing with the ultimate in safety, weight savings and comfort.
Racetech RT4119W Racing Seat Features
Available in two sizes, starting at 12.6 lbs
Significant weight savings enabling valuable weight redistribution
Ergonomic shell geometry ensures secure driver fit
Energy-absorbing foam optimizes shoulder and rib support
Pronounced thigh support and molded base cushion
Back mount-capable for enhanced chassis feel and structural integrity
Large harness guides and provisions for a 7-point harness with reverse submarine belts keeps this seat aligned with the latest NHRA tech regulations
Ideal for Pro Mod, Pro Boost, Pro Nitrous, Pro Street, Factory X, Factory Stock Showdown and stock-related classes
Racetech RT4119W Racing Seat Installation
Parallel sides, and flush bosses for ease of mounting
Choose from steel or aluminum side mount brackets designed for seamless integration with seat mounting points
Racetech RT4119W Racing Seat Details
Application
Common Applications
Drag racing, where weight reduction is critical
Stock Color / Material
Gel-coat
Clear self-finish
Seat Cover
Black fire-retardant fabric
Wear Patches
Black perforated leather
Technical
FIA Homologation
None
Shell Construction
Carbon Fiber
Shell Weight
From 7.3lbs (3.3kg)
Side Mount Hole Centres
295mm
Back Mount Hole Centres
250mm
Bolt Torque (Zinc)
30Nm / 22 ft lb
Sizes
W - WideWT - Wide & Tall
Design
Head Restraint
None
HANS Compatible
Yes
Harness Compatibility
Up to 7-point harness
Large Harness Guides
Yes
Air Ducting
Yes - vented to the driver's lower back
Back-mount Compatible
Yes
Back-mount Required for FIA Homologation
N/A
Racetech RT4119W Racing Seat Size Chart
Racetech Manufacturing Limited
Racetech RT9119 Carbon Kevlar Racing Seat
from $5,774.00
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.