Fel-Pro Marine Cylinder Head Gasket - 4.370 in Bore - 0.039 in Compression Thickness - Steel Core Laminate - Big Block Chevy 17040 935125 300" OD and a

300" OD and a

1953-1953 Ford Club

ideal for nitrous engine combinations where unique pressures are desired

1964-1967 Gordon-Keeble IT

Fel-Pro Marine Cylinder Head Gasket - 4.370 in Bore - 0.039 in Compression Thickness - Steel Core Laminate - Big Block Chevy 17040 935125 300" OD and aFel Pro gaskets offer 100% vehicle sealing with application specific materials to give you sealing solutions with the performance and durability professionals trust. From the leader in aftermarket engine sealing, FEL PRO the gaskets professionals trust. Each gasket, set, or seal is built to meet or exceed all original equipment specifications and is validated for fit, form, and function. CRM V8 427CI 7. 0L Chevrolet; FLM V8 427CI 7. 0L Chevrolet; GMM