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

The EngineQuest Cam Thrust Plates (5pk) SBF 289-351W are precision-engineered steel components designed to control camshaft end play in small block Ford engines. These 0.252-inch thick thrust plates prevent harmful forward and backward movement of the camshaft during engine operation, protecting the timing gear assembly and ensuring consistent valve timing. The black oxide finish provides corrosion resistance and a professional appearance that meets OEM standards for durability and reliability.

Compatible with small block Ford 289, 302, and 351W engines, these thrust plates serve as a critical wear item during engine rebuilds or performance upgrades. The 5-pack quantity accommodates multiple rebuild projects or provides spares for long-term engine maintenance programs. Steel construction with black oxide coating resists oxidation and friction, extending service life under high-RPM and sustained-load conditions. The 0.252-inch thickness is precisely specified to maintain OEM camshaft clearances—too thick and the timing gear binds; too thin and end play allows destructive movement. This specification ensures repeatable, correct installation every time.

Engine builders, restoration specialists, and serious enthusiasts rebuilding classic or performance small block Ford engines rely on EngineQuest thrust plates to maintain critical tolerance control. Whether you're freshening a 1970s muscle car engine, constructing a stroker build, or overhauling a daily-driver platform, proper camshaft end-play control is non-negotiable for reliability. This 5-pack format is ideal for shop stock or multi-project builds where redundancy and consistency matter. Choosing quality thrust plates during the rebuild phase prevents costly valve train damage and unplanned downtime down the road.

Small block Ford engine rebuilds demand attention to every detail, and thrust plate selection directly impacts long-term durability. EngineQuest delivers OEM-compatible specifications with proven reliability in street and performance applications. Stock these SBF 289-351W plates on your shelf or order a set with confidence that they meet the precise tolerances your build requires.