Simpson Racing CarbonX® Ultimate™ Underwear 2016-ford-f-450-super-duty-esi9085724 375 in - Kit

375 in - Kit

250 in OD - Set of 8

5 in ID - 10 in Length - 650 lb/in Spring Rate - Steel - Blue Powder Coat - Each

5 in Long - Bolt-In Ball Joint - Steel - Black Powder Coat - Universal - Each

25 in Dish - 3-Spoke - Black Suede Grip - Orange Stripe - Aluminum - Black Anodized - Each

Simpson Racing CarbonX® Ultimate™ Underwear 2016-ford-f-450-super-duty-esi9085724 375 in - KitCarbonX and and 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. Nomexandand or CarbonXand andUnderwear underneath a racing suit will dramatically improve Thermal Protection Performance (TPP) in the case of an accident involving fire.