Ford SB 289 302 351 Windsor Camshaft Thrust Retaining Plate and Bolts Design improvements to the splines

Design improvements to the splines

They're available in a variety of styles to suit your needs

leakproof seal

These Speedmaster aluminum water pump pulleys are made from a 356 aluminum-alloy that is heat-treated to T-6 specs

Speedmaster breathers keep your crankcase properly vented and add a little shine under the hood

Ford SB 289 302 351 Windsor Camshaft Thrust Retaining Plate and Bolts Design improvements to the splinesKeep your camshaft from wandering with Speedamster camshaft thrust plates. These protect your engine investment by returning your timing back to the desired specifications. Proper positioning of your camshaft is crucial. Don't let your cam walk replace worn camshaft thrust plates with new ones from PCE.