GM Big Block Valve Cover Gasket Set | Fel-Pro 17937
GM Big Block Valve Cover Gasket Set | Fel-Pro 17937
GM Big Block Valve Cover Gasket Set | Fel-Pro 17937
Seals valve covers to cylinder heads on GM Mark V and VI 454 and 502 cu. in. marine engines.
- For GM 7.4L 454 and 8.2L 502 Gen V & VI marine engines
- All valve cover or push rod cover gaskets required to seal one engine
- Molded rubber gasket
- Replaces Mercury 27-811588
- Replaces Crusader RM0247
