Oldsmobile 400 403 425 455 Bolt-In Oil Pump Pick Up Tube [Suits PCE300.1015.01] These extreme main cap sets

These extreme main cap sets consist of the center three caps

These Speedmaster head bolt bushing kits allow you to use stock or aftermarket head bolts with Speedmaster or other aftermarket cylinder heads

and reduced friction to extend their life

and include a mounting bracket

12-point head design and a larger-than-stock shank diameter

Oldsmobile 400 403 425 455 Bolt-In Oil Pump Pick Up Tube [Suits PCE300.1015.01] These extreme main cap setsSpeedmaster oil pump pickups are engineered for maximum flow and long term durability, even in the most extreme applications. They are welded from high quality steel with performance screens, these pickups help keep your motor bathed with a healthy supply of oil.