BBC MLS Head Gasket 4.640 Bore .041 1955-chevrolet-pickup-chevy-fullsize-c-k-esi3633720 875 in OD - 17

875 in OD - 17 in Long - 5/8-18 in Thread - Steel - Black Powder Coat - Universal - Each Ramp for use with conventional 5-1/2 springs

00 in OD - C3-R12 Valve - Digressive - Bulb - Steel - Zinc Plated - Each

Exhaust Wrap - 1 in Wide - 15 ft Roll - Woven Fiberglass - Natural - Each The fill cap has 1-1/4-12 thread

625 in Arch - 166 lb/in Spring Rate - 2800-3200 lb Car Weight - Steel - Natural - Chrysler Style - Each

067 in Thick - Steel - Zinc Oxide - Set of 25

BBC MLS Head Gasket 4.640 Bore .041 1955-chevrolet-pickup-chevy-fullsize-c-k-esi3633720 875 in OD - 17Cylinder Head Gasket PermaTorque MLS 4. 640 in Bore 0. 041 in Compression Thickness Multi Layer Steel Big Block Chevy Each