Engineered to handle the rigors of aggressive cam lobes and higher spring rates, Ultra Pro Magnum'shaft rocker systems are manufactured from SAE 8620 chrome moly steel that has been heat treated for maximum durability. A unique oil-ing system provides lubrication to all critical components
- Mounting Style:
- Shaft
- Ratio:
- 1.50
- Style:
- Full roller
- Self-Aligning:
- No
- Material:
- Chromoly
- Finish:
- Black oxide
- Body Style:
- Standard
- Maximum Spring Diameter (in.):
- N/A
- Slot Width (in.):
- N/A
- Fasteners Included:
- Yes
- Shaft Diameter (in.):
- 0.872 in.
- Stud Size:
- N/A
- Shims Included:
- No
- Rocker Arm Offset:
- No
- Length:
- N/A
- Quantity:
- Sold as a set of 16.
- Notes:
- Requires a ball/ball end pushrod.
- Make:
- Mopar
- Engine Family:
- Mopar small block LA
- Engine Sizes:
- 4.5L/273-5.9L/360
- Years:
- 1964-1991
