Harland Sharp Oldsmobile V8 5/16" 260-455 Pedestal Mount Roller Rocker Arms, 1.6 Ratio, Aluminum

Harland Sharp Oldsmobile V8 5/16" Pedestal Mount Roller Rocker Arms, 1.6 Ratio, Aluminum Notes: 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
Specs:
Rocker Arm Mounting Style: Pedestal
Self-Aligning: No
Rocker Arm Ratio: 1.6
Stud Size: 5/16 in.
Maximum Spring Diameter (in.): Stock
Rocker Arm Style: Full roller
Shaft Diameter (in.): 0.750 in.
Shims Included: No
Rocker Arm Material: Aluminum
Rocker Arm Body Style: Standard
Rocker Arm Fasteners Included: Yes
Rocker Arm Nut Style: Polylock
Slot Width (in.): 0.625 in.
Rocker Arm Finish: Orange anodized
Quantity: Sold as a set of 16. 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