Sparco RW-4 Fire Resistant Racing Undershirt - FIA 8856-2018 Manufacturer_Lifeline Sparco went a step further

Sparco went a step further by improving the overall fit and feel of the Evo QRT

Coiled extension cord for IMSA radios

it simplifies the pour and reduces awkward handling

Non-Skid will endure temperature extremes of -40 degrees to 220 degrees F

this cell is built for serious racers who need reliability

Sparco RW-4 Fire Resistant Racing Undershirt - FIA 8856-2018 Manufacturer_Lifeline Sparco went a step furtherSparco's entry level RW 4 line of underwear is optimized for both comfort and protection while maintaining a budget price. Using Sparco's classic soft touch fire resistant fabric, the regular fit undershirt is comfortable for all body types.