Oldsmobile V8

Fits:1964 to 1990 260-455 Oldsmobile V8 Special Notes: These Heavy Duty, Pedestal Mount, roller rockers are designed to replace the factory style rocker system, without machine work This rocker system features Cage guided needle bearings, 3/4 diameter rocker shafts, 7/16 internal oil adjusters and all the necessary hardware for a complete install. If you changed camshafts or machined the block and heads you may have to change your pushrod length, always check before installing This rocker system is capable of handling 350lbs. of open pressure before the 5/16 bolt will fail. If you are running an application beyond this, It is recommended you install 7/16 rocker studs and guide plates. And use our S5001 Oldsmobile rocker setup