GM 5.0L Vortec Cylinder Head Assembly 18-4501
Aftermarket marine cylinder head assembly fits GM 305 cu. in. Vortec engines.
For 5.0L 305 CID GM Vortec engines 1996 and newer
GM 5.7L Pre-Vortec Cylinder Head Assembly | Sierra 18-4485HP
GM 5.7L Vortec Cylinder Head Assembly | Sierra 18-4486HP
GM 4.3L Vortec Head 1996 & Up | Sierra 18-4491