Cam Thrust Plates (5pk) SBF 289-351W

The EngineQuest Cam Thrust Plates (5pk) SBF 289-351W are designed to control camshaft endplay and prevent axial movement in small-block Ford engines. These plates are particularly useful for those rebuilding or upgrading a 289, 302, or 351W engine. They are positioned between the cam gear and cylinder head to maintain correct valve timing geometry.

Manufactured to OEM-equivalent tolerances, these precision plates ensure tight clearances that eliminate excess play without binding the camshaft. Each plate is made from hardened steel, providing durability and resistance to wear, which is crucial for high-RPM applications. This design helps prevent cam gear rattle and maintains valve timing accuracy.

Engine builders working on stock restorations or performance builds will find these thrust plates beneficial. The five-piece set allows for customization of stack thickness to suit specific block and head combinations, especially when using aftermarket or modified heads. EngineQuest thrust plates are a reliable choice for ensuring engine longevity and performance.