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Racetech USA 4100 Series Seats
Racetech USA 4100 Series fiberglass race seats focus on achieving a lightweight shell with optimized geometry—straddling that 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. Racetech's back-mounted technology has trickled down from the 119 and 129 Series, giving you the option of fixing the seat to the roll cage at shoulder level. Large harness guides and a removable molded base cushion allow a range of drivers of varying heights to fit. Breathable spacer fabric, parallel sides, and pronounced thigh support round off the features of these accomplished motorsport seats. They're ideal for an entry-level club racer, track day car, or street/strip drag car. FIA 8855-1999 approved. The 4100RT is standard size. For the larger driver, the RT4100WT is approximately 2.25 in. taller and 1.5 in. wider. And for those wanting a seat with head restraints, the RT4100HR and RT4100WTHR complete the 4100 Series. The 4100 Series seats use Racetech RTB1009M aluminum or RTB2009S steel side mounting brackets.
Not Yet Reviewed
$1,099.00
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$1,789.99
Racetech USA 4119 Series Seats
Building upon the successful 129 Series, Racetech USA 4119 seats offer the same ergonomic form and incredible feature set, but in a lighter and more affordable package. Used by many professional teams at both national and international level, there are now four sizes available: standard, wide, tall and wide-tall. The 119 Series seats are compliant with FIA 8855-1999 standards, as well as NHRA compliant for the newest class, FX (Factory X). These fiberglass seats are super comfy for either drag racing/door car chassis or road race applications. (Customize your seat further with super-low base cushions or add side cushions for support in the thigh area. Sold separately.) Racetech USA 4119 Series seats are standard equipment in the latest Ford Mustang Cobra Jet drag car and the Dodge Challenger Dragpak car.
Not Yet Reviewed
$1,999.99
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$2,839.99
Racetech USA Pro Drag 7-Point Harnesses
Racetech USA Pro Drag 7-Point harnesses are engineered for serious drag racing applications where maximum restraint, safety, and reliability are critical under extreme acceleration. Designed to meet SFI 16.1 standards and comply with major sanctioning body rulebooks, this harness features 2 inch polyester webbing throughout, pull up lap belt adjusters for fast and precise fitment, and lightweight aluminum adjusters for smooth operation and reduced overall weight. A cam lock buckle securely integrates dual anti submarine belts to help prevent belt migration and maintain proper driver positioning during hard launches, while the removable snap hooks allow either clip in or wrap around mounting for versatile installation. Supplied complete with mounting hardware and instructions, the Pro Drag 7-Point Harness delivers race proven restraint, comfort, and confidence for high performance drag racing environments.
Not Yet Reviewed
$349.99
Racetech USA Lowback Seats
Racetech USA offers the innovative Lowback Series as a solution for boats and custom-shop fabricators. Using the established 4000 Series seats, Racetech removes the head support, making this series ideal for fitting into low cabins or as an alternative for classic cars where FIA homologation is not required. The fiberglass shell seats are available in standard, wide, and extra-wide sizes.
Not Yet Reviewed
$609.99
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$729.99
Racetech USA Aluminum Side Brackets
Racetech USA alloy side brackets are lightweight, 3mm or 5mm-thick 5083-grade aluminum, precision-formed brackets designed for mounting competition seats to a vehicle's floor or chassis. Sold in pairs, these high-strength, milled-finish brackets provide multiple slots and holes for precise, rigid height and tilt adjustment. Additional details: * Weight savings: Significantly lighter than steel brackets, reducing car weight * Adjustment options: Brackets feature multiple slots and holes, typically five, allowing for significant height and tilt customization to optimize driver ergonomics * Compatibility: -- RTB1009M: Compatible with 4009 and 4100 Series seats -- RTB1005M: Designed for 1000 and 4000 Series seats * Safety: Engineered for high strength to maintain seat integrity in motorsport applications * Finish: Black or milled aluminum * These brackets are essential for ensuring a secure, ergonomic, and lightweight mounting solution for professional or club-level racing seats, often paired with Racetech back-mounting brackets for maximum safety
Not Yet Reviewed
$119.99
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$169.99
Racetech USA Pro International 6-Point Harnesses
Racetech USA Pro International 6-point harnesses feature 2 in. shoulder, lap, and anti-submarine belts, and are FIA 8853-2016 and SFI 16.1 approved. They're available in black, silver, and red. Additional details: * Steel adjusters on shoulder and lap belts * Anti-submarine belts lock in via a 'T' bar to the lightweight cam-lock assembly * 5.2 lbs. total weight * Includes snap-hooks, eye bolts, and instructions for mounting * Snap hooks can be removed to allow wrap-style fixing to your roll cage or harness bar * FIA and SFI homologation tags included with all harnesses * FIA-approved setup requires the use of a HANS/FHR device
Not Yet Reviewed
$299.99
Racetech USA Super-Low Base Cushions
Racetech USA super-low base foam cushions are only 15mm thick and allow the driver to sit 30mm lower in the seat compared to the stock standard base cushion. Designed for and compatible with 119 and 129 Series seats, the cushions will also fit 009 Series seats with a gap on the inside back corner, but no effect on performance. * Standard width fits the following seat models: -- RT4129HRW, RT4129THR -- RT9129HRW, RT9129THR -- RT4119HRW, RT4119THR -- RT8119HR -- RT9119HRW, RT9119THR * Wide fits the following seat models: -- RT4129WHR, RT4129WTHR -- RT9129WHR, RT9129WTHRL -- RT4119WHR, RT4119WTHR -- RT8119WHR, RT8119WTHRL -- RT9119WHR, RT9119WTHR
Not Yet Reviewed
$159.99
Racetech USA Alloy Back Brackets
Racetech USA alloy back brackets are high-strength, lightweight 5mm or 6mm aluminum seat supports designed to bridge the gap between a racing seat's shoulder beam and the vehicle's roll cage. They improve safety and driver feedback by reducing seat flex under high-load cornering or braking. These brackets are often required for FIA-homologated installations. Additional details: * These brackets secure the rear of the seat to the roll bar, enhancing structural rigidity and improving driver feel * Manufactured from 5083-grade aluminum alloy, providing a balance of high strength, low weight, and corrosion resistance * Common models: -- RTB1006B/RTB1006BW (Standard/Wide): 6mm thick, often used for 129 Series seats to meet FIA 8862-2009 standards. -- RTB2115B: A 5mm bracket designed for 119 and 4100 Series seats -- RTB3115B (Adjustable): A 2-piece, 5mm adjustable bracket for versatile installation Installation: The brackets require attachment to the shoulder beam of the seat and are typically used with cage clamps to fix to lateral/diagonal roll cage tubes * These brackets are essential for professional motorsports, ensuring the seat remains a structural part of the chassis for maximum safety
Not Yet Reviewed
$99.99
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$119.99
Racetech USA Side Cushions
Racetech USA side cushions are ideal for its 4100, 119, and 129 Series seats. They improve fitting for those with smaller hips and thighs. Sold in pairs, these cushions make a seat approximately 30mm narrower in the thigh area, while providing extra energy absorption in an impact. The cushions use Velcro® to fix to the sides of the seat and can be repositioned as required.
Not Yet Reviewed
$89.99
Racetech USA Wedge Cushions
Racetech USA wedge-shaped foam cushions fit underneath your standard base cushion to provide some extra lift behind the knees. They come complete with Velcro® to secure them to your seat or another cushion. Works with both standard and wide seats.
Not Yet Reviewed
$79.99
Racetech USA Door Pulls
Racetech USA high-quality door pull straps mount to an 11mm bolt hole. Made from pliable webbing, they measure approximately 7 in. long and 1 in. wide. The straps can also function well as a grab handle or as a keychain. They're available in 10 color options with an embroidered Racetech logo.
Not Yet Reviewed
$21.99
Racetech USA Hood Pins
Racetech USA torsion style hood pins are high-quality, professional-grade securing mechanisms designed to lock the hoods or trunks of race, rally, and performance cars, ensuring they stay closed under racing conditions. These kits feature 7/16 in.-20 threaded aluminum or stainless steel pins and are available in various colors to fit both steel and fiberglass/carbon fiber panels. Additional notes: * Primarily used as a secondary safety measure to prevent hoods from flying up, often required for lightweight aftermarket hoods * These kits are often chosen for their durability and reliability, frequently used in competition scenarios requiring secure, quick-access panel fasteners
Not Yet Reviewed
$31.99
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$32.99
Racetech USA Spare Wheel and Tire Straps
Racetech USA spare wheel and tire straps are heavy-duty, 1 in. (25mm) wide, adjustable ratchet-tensioning straps designed to securely lock spare tires in place during transport or competition. They feature bolt-in fixing ends and are suitable for diverse tire sizes, providing a reliable, professional-grade restraint system for race cars, trailers, and off-road vehicles. Additional details: * Straps are designed for, and often used, by professional racing teams to prevent movement that could cause damage or imbalance * Features a heavy-duty ratchet for maximum tightening and bolt-in fixing ends for a secure anchor point * Fully adjustable and can accommodate any combination or size of tire * Ideal for securing spare tires in race car trailers, support vehicles, and off-road applications
Not Yet Reviewed
$35.50
Racetech USA Steering Wheel Covers
Racetech USA steering wheel covers are designed to protect your suede race wheel from any oil and grease on your hands. This is especially useful when working on or servicing the vehicle, but may also come in handy when touring between rally stages. The covers are made from black nylon fabric to match your Racetech seat, with sewn-in elastic to ensure the cover stays tightly fixed on the wheel. Suits 350mm wheels, either flat or dished.
Not Yet Reviewed
$44.99
Racetech USA 4200 Series Seats
Racetech USA 4200 Series seats are handcrafted, lightweight, resin-infused fiberglass racing seats designed for superior safety, comfort, and driver feedback. An evolution of the RT4100, they feature increased rib support, integrated head restraints, and a back-mounting system for structural strength. They're ideal for circuit racing and drag racing, providing high lateral support. The seats are available in multiple sizes. Additional details: * RT4200HR (Standard size): The base model featuring increased rib support, a molded base cushion, and parallel sides for easier installation * RT4200THR (Tall): 60mm taller than the standard model for taller drivers * RT4200WTHR (Wide and Tall): 60mm taller and 40mm wider than the standard * All model include fire-retardant black fabric with high-wear patches and lumbar support * Designed for use with 295mm side-mount brackets and mandatory back-mounting to roll cage * Safety and certification: -- Some models are 5-year FIA 8855-1999 certified -- Some models are Non-FIA: A "No FIA Decal" option is available for grass-roots racing where official certification is not required. These are identical in construction to the certified versions. -- Structure: The seats are designed to work with a back-mount bracket, providing superior rigidity and crash protection
Not Yet Reviewed
$1,799.99
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$1,949.99
Racetech USA RT8119HR Ultra-Lightweight Drag Race Seats
Racetech RT8119HR Light-Weight drag race seats build on the ultra lightweight RT8119 platform by adding integrated head restraint bolsters for enhanced protection while maintaining exceptional weight savings and driver control. Constructed from a premium full carbon fiber shell, the RT8119HR is engineered specifically for drag racing applications and delivers outstanding strength with total weights starting around 13 lbs, allowing racers to optimize weight placement without sacrificing safety. Its advanced ergonomic shell design features pronounced thigh support, a molded base cushion, and energy absorbing foam that improves head, shoulder, and rib support during high G launches and deceleration. Large harness guides provide proper routing for modern 7 point harness systems with reverse submarine belts, keeping the seat compliant with current NHRA technical regulations, while back mount capability enhances chassis feedback and structural integration. Designed for serious sportsman and professional drag racers, Racetech RT8119HR Light-Weight drag race seats offer a no compromise combination of ultra low weight, driver containment, and advanced safety in a competition focused package.
Not Yet Reviewed
$4,999.99
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$5,499.99
Racetech USA Vented Back Cushions
Racetech USA vented back foam cushions feature a new design which further enhances driver cooling by using an open mesh through the center of the cushion to improve cool air distribution when you're ducting air to your seat. Compatible with 119 and 129 Series seats, the cushions easily Velcro® to your Racetech seat, replacing your standard back cushion. Order the model recommended for your seat. * Compatible with: -- RT4119HRW, RT4119THR, RT4119WHR, RT4119WTHR -- RT9119HRW, RT9119THR, RT9119WHR, RT9119WTHR -- RT4129HRW, RT4129WHR, RT4129WTHR -- RT9129HRW, RT9129THR, RT9129WHR, RT9129WTHRL
Not Yet Reviewed
$169.99
Racetech USA Steering Wheels
Racetech USA 3-spoke racing steering wheels are available in a variety of diameters, dish sizes, and bolt patterns. They feature black suede leather with a comfortable anatomical grip. The wheels are ideal for single-seater and smaller cockpit vehicles. Mounting holes are left undrilled so customers can place them where required.
Not Yet Reviewed
$199.99
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$229.99
Racetech USA Lumbar Cushions
Racetech USA lumbar cushions are specialized foam padding designed for race seats to provide enhanced lower back support and improved posture for drivers. These standard or wide size cushions feature Velcro® strips for easy positioning, reducing fatigue during long races by filling the gap between the driver and the seat. Key details include: * Enhances comfort, provides lumbar support, and minimizes pressure points. * Foam padding with sewn-in hook-side Velcro® for attachment. * Fits various seats, including specific options for the 4100 and 119 Series * These cushions are engineered to promote natural spinal alignment and are suitable for use in high-G competitive racing environments
Not Yet Reviewed
$69.99
Racetech USA Thin Base Cushions
Racetech USA thin base molded foam cushions feature an improved design which allows the driver to sit approximately 15mm lower in the seat when compared to the old base cushion. They are now the factory-standard for seats produced from 2018 onward. Compatible with 009, 119 and 129 Series seats, the cushions offers multiple embroidery color options. * Compatible with: -- RT4009, RT4009HR, RT4009THR, RT4009W, RT4009WHR, RT4009WTHR -- RT4119W, RT4119WT -- RT4119HRW, RT4119THR, RT4119WHR, RT4119WTHR -- RT9119HRW, RT9119THR, RT9119WHR, RT9119WTHR -- RT4129HRW, RT4129WHR, RT4129THR, RT4129WTHR -- RT9129HRW, RT9129THR, RT9129WHR, RT9129WTHRL (009 Series seats produced prior to Dec. 2017 will require a new back cushion, too.)
Not Yet Reviewed
$79.99
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$169.99
Racetech USA Cooling Duct Spigots
Racetech USA cooling duct spigots provide a simple and effective way to direct fresh air into your Racetech seat's cooling system or driver ventilation setup. Designed for use with compatible Racetech seat models and ducting accessories, these spigots help maintain airflow efficiency and driver comfort during long, high-temperature racing events. They're available in straight or 90 degree configurations. * Precision-Engineered Airflow Adapter: The spigots act as a connector between air hose and seat ducting, allowing cool air from a fan or forced-air system to be efficiently delivered into the seat's internal ventilation channels. Their optimized diameter and smooth-flow interior ensure minimal air loss and turbulence, maximizing cooling performance throughout the system. * Durable and Lightweight Construction: Manufactured from lightweight, high-temperature-resistant composite material, each spigot offers strength and stability under harsh motorsport conditions. They withstand vibration, heat, and repeated installation cycles while maintaining a secure, airtight connection to Racetech seat ducts and standard hose fittings. * Easy Integration with Seat Cooling Systems: The spigots are designed for quick installation, connecting directly to the seat's molded ducting port and standard flexible hose. Their universal fitment and simple clamp-on design make them ideal for use with Racetech's Ram Air Seat Ducting Kit (sold separately) and other seat ventilation accessories, ensuring seamless integration into your cooling setup. * Perfect for GT, touring car, endurance, and off-road racing applications, these spigots ensure consistent, controlled airflow to the driver. When combined with Racetech's ducting and air kits, they form a complete, efficient seat cooling solution that enhances driver comfort and performance under extreme heat conditions.
Not Yet Reviewed
$80.00
Racetech USA Racing Seat Rain Covers
Racetech USA racing seat rain covers keep your seat clean and dry! Made from water-resistant black polyester fabric, the covers are hand-cut and sewn to create an easy fit that will shield your seat from the elements during travel—and are easy to remove when you're ready to race. They include an elastic band, Velcro®, and are designed for use on Racetech's head-restraint seats. One size fits all.
Not Yet Reviewed
$169.99
Racetech USA Tow Loops
Racetech USA tow strap loops mount to a 1/2 in. bolt hole. They're made from 5000kg polyester webbing with a nylon loop end. The straps measure approximately 10 in. long and 2 in. wide—and are available in a variety of color options with an embroidered Racetech logo.
Not Yet Reviewed
$31.99
Racetech USA RT8119 Ultra-Lightweight Drag Race Seats
Racetech USA RT8119 Ultra-Lightweight drag race seats represent the latest advancement in drag specific seat design, combining maximum weight reduction with uncompromising driver support and safety. Built on Racetech's proven 119 series architecture, the RT8119 features an ultra lightweight full carbon fiber shell, with total weights starting at just 12.6 lbs, allowing valuable weight redistribution in competitive drag builds. Its ergonomic shell geometry, pronounced thigh support, and energy absorbing foam provide secure fitment and optimized shoulder and rib support during hard launches and chute deployment. Large harness guides accommodate modern 7 point harness systems with reverse submarine belts, meeting current NHRA technical requirements, while back mount capability enhances chassis feel and structural integration. Designed for serious sportsman and professional drag racing applications, Racetech USA RT8119 Ultra-Lightweight drag race seats deliver exceptional strength, comfort, and safety in one of the lightest drag race seats available today.
Not Yet Reviewed
$4,399.99
