These Manley steel guide plates are a set of eight for Ford 289/302W/351W engines with pre-1977 heads, specified for use with 5/16" pushrods. Heat-treated with a black oxide finish, the guide plates provide durable valvetrain alignment under high loads. Meticulous stamping and a hardened finish aim to maintain pushrod positioning in restored or performance valvetrain assemblies.
Manley Steel Guide Plates Ford 289/302W/351W (Pre-1977 Heads) w/ 5/16in Pushrods - Set of 8