Timing Chain Gasket Set | Sierra 18-4380
Front cover gasket set for Mercruiser 224 cu. in. marine engines.
- For Mercruiser 165, 170, 180, 190, 470, 485, & 488 model 224 CID marine engines
- Replaces Mercruiser 27-68714A6, 27-68714A7, 27-68714, 27-72098
- Replaces Mallory 9-61010
