Crow SFI 3.3 Underwear Bottom - Black Size:2X-Large 53 bolt spacing using 5/16

53 bolt spacing using 5/16 bolts

DT40 utilizes advanced synthetic base oils to provide high temperature and high shear protection for turbocharged

Carb pad will accept square-bore carbs without adapters

Pumps incorporate O-ring bodies for quick and easy assembly

Crow SFI 3.3 Underwear Bottom - Black Size:2X-Large 53 bolt spacing using 5/16Flame retardant Nomex undergarments provide an extra layer of protection. Meet SFI 3. 3 specifications. Black only. Product Description: Underwear Bottom SFI 3. 3 Fire Retardant Cotton Black Sold Individually We proudly feature Crow Enterprizes racing products. Fred Crow has over 30 years of experience manufacturing automotive racing safety equipment. Crow is a multi generational racing family who are dedicated to assisting you with your safety