Simpson Racing CarbonX® Ultimate™ Underwear Kits - Fuel System but are usually not recommended

but are usually not recommended for high horsepower cars on the road course or autocross

including Lightweight Shockproof

BMR Suspensions SB023 sway bars are available in black hammertone and red powdercoat for long-lasting good looks

600585 is a Prolite flywheel

the SB037 is cold formed to better resist torsional fatigue and retain its "memory" far longer than the hot-formed bars used by many competitors

Simpson Racing CarbonX® Ultimate™ Underwear Kits - Fuel System but are usually not recommendedCarbonX Ultimate underwear is made from double jersey interlock knit comprised of a patented blend of high performance fibers and has extraordinary thermal protective properties. It is inherently flame resistant, will not burn, melt, or ignite when subjected to direct flame. Nomex or CarbonX Underwear underneath a racing suit will dramatically improve Thermal Protection Performance (TPP) in the case of an accident involving fire.