3.0L GM High Output Marine Engine Cylinder Head. Replaces Mercruiser & Volvo Penta applications years 1991-newer. Replaces Mercruiser 938-8M0115135
- New aftermarket complete cylinder head with valves and springs..
- Replaces Mercruiser Volvo Penta, OMC, Marine Power, GM Marine 3.0L years 1991-newer.
- Replaces Mercruiser part numbers 938-8M0115135, 809891, 810849.
- Replaces Volvo Penta part number 3854012.