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Dominate the tracks with Briggs & Stratton World Formula racing engines! These complete engine packages balance the latest in design and technology—providing racers with a consistent, low-maintenance, and low-cost platform in which to sharpen their driving skills and chassis setup. Briggs & Stratton World Formula racing engine specs and features: * Primary use: Karting, Microstocks, Faskarts, Junior Sprint, Short Course Trophy Karts, and Quarter Midgets * Engine is hand-built and tested in their skunk-works * Reinforced, cast iron sleeved, dual ball bearing racing cylinder * Single cast, custom aluminum alloy cylinder head with kidney bean combustion chamber, custom seat/guide material, and CNC-machined intake D-port * 2024 billet aluminum rod with reinforced I-beam * Carbon steel crankshaft with induction-hardened, micro-polished, crankpin-reinforced timing gear * Cam ground, barrel faced, eutectic alloy domed piston with 3-piece ring set with chrome faced top ring * .308 max. lift ground cam with stellite-faced lobes and built-in mechanical compression release * Dual high silicon valve springs * High-grade stainless steel dished valves with nitrited exhaust * Three-piece automotive style keepers and reinforced rocker arm and lock ball * PVL Digital ignition with built in rev limiter
Not Yet Reviewed
$1,299.00
Updating the legendary ST5 helmet, Stilo ST6 GT composite helmets feature many improvements, including styling ques with different colors offered. A newly developed manufacturing process unique to Stilo, these composite helmets are incredibly lightweight while maintaining their strength. And, as found on the ST5, the ST6 GT models have the same integrated side ports you've come to love, allowing you to select from a variety of accessories that seamlessly integrate into Stilo helmets. Available in sizes from X-Small to 3X-Large, select the best fit to protect your head. Features: * Improved downward visibility * Autoclave cured composite shell provides an exceptionally lightweight and strong shell * F1 tested aerodynamics for an incredibly stable helmet at any speed * Redesigned front ventilation to increase airflow without compromising safety * Dual locking visor keeps the visor fixed in place in both fully shut and vented positions
Not Yet Reviewed
$1,299.00
On Sale
Simpson Supercoil one-piece racing suits are the ultimate in comfort, style, and performance. Designed with lightweight titanium Nomex fabric, embroidered logos, and multiple trim colors, the suits feature X-Tech stretch side, back, thigh, and knee panels for ventilation and flexibility. They include contoured pockets and are SFI 3.2A/5 certified. Select the size and color scheme you prefer.
Not Yet Reviewed
$1,499.95
Clearance
Stilo ST6 FN composite helmets are updates of the legendary ST5 helmets as worn by multiple champions around the globe. Offered in different colors, they feature many improvements compared to their predecessors. Featuring a newly developed manufacturing process unique to Stilo, their composite helmets are incredibly lightweight while maintaining their strength. Designed with new and improved padding, the ST6 FN is your go-to choice for open cockpit environments. Select the proper helmet size best suited to your head. Features, notes, and benefits: * Improved downward visibility * F1 tested aerodynamics for an incredibly stable helmet at any speed * Autoclave cured composite shell provides an exceptionally lightweight and strong shell * Redesigned front ventilation to increase airflow without compromising safety * Dual locking visor keeps the visor fixed in place in both fully shut and vented positions * Available in sizes X-Small to 3X-Large -- FN, denoting Formula Naked, is specifically engineered for open-wheel cars. While lacking the built-in side ports of the GT models, the FNs still provide compatibility with Stilo communication systems and accessories, ensuring connectivity and customization options tailored to the needs of Formula racing enthusiasts. They are optimized for aerodynamics and enhanced visibility, essential in the high-speed, open-cockpit racing environment.
Not Yet Reviewed
$1,299.00
With a complete redesign for 2024, the Phenom DS 2.4 is a lightweight, 2-layer driving suit with a weight of only 2.65 lbs. Hand-crafted from lightweight fire-rated Aramid based fabrics, the Phenom DS 2.4 is both 8856-2018 FIA homologated and certified to the SFI 3.2-A/5 specification. This allows the suit to be used in more series than FIA homologated, or SFI certified suits only. The Phenom 2.4 DS is also one of Impact Racing's lightest and best breathing off the shelf suits. The Phenom DS 2.4 features a new quilting pattern for exceptional thermal performance and improved aesthetics, along with a 180 degree belt, inset pockets and an added inner thigh stretch panel for superior comfort! The Impact Racing Phenom DS 2.4 one-piece driving suits are available in adult sizes: Small to 2X-Large and are offered in several color options. Key features of Phenom DS 2.4 driving suits: * Manufacturer certified to comply with the SFI Foundation's 3.2A/5 Specification * FIA Homologated to the 8856-2000 specification * Lightweight, fire-retardant outer layer with a cool comfortable inner liner * Lightweight at only 2.65 lbs. * Revised, full length back gusset * 360 degree full-floating arm gussets * 180 degree belt * Comfortable ribbed arm cuffs and a boot cut ankle cuffs for a tight seal and fit * Inset front pants pockets * Inner thigh stretch panel
Not Yet Reviewed
$1,049.95
On Sale
Simpson Airspeed racing suits are purpose-built multi-function lightweight premium 2-layer driving suits. They're built with X-Tech stretch side, back, thigh, and knee panels for ventilation and flexibility. SFI 3.2A/5 certified, the satin twill Nomex fabric is available in multiple trim colors. Airspeed suits feature straight leg cuffs, inset pockets, and flexible chest, leg and arm graphics. The outer layer has just the right amount of sheen combined with a soft knit inner layer, resulting in a clean and comfortable factory look. Select the size and color scheme you prefer.
Not Yet Reviewed
$1,099.95
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$1,249.95
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