Crow SFI 3.3 Underwear Bottom - Black Size:2X-Large Carb pad will accept square-bore

Carb pad will accept square-bore carbs without adapters

Straight stemmed XH-424 stainless exhaust valves and NK-841 stainless intake valves have chrome stems

but there is no need to remove the bar from the truck to adjust

53 bolt spacing using 5/16 bolts

Jet Holder

Crow SFI 3.3 Underwear Bottom - Black Size:2X-Large Carb pad will accept square-boreFlame 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