Extruded 2024 aluminum rocker arms are CNC-machined, with intricate oil galleries to direct oil from the pushrod to the shaft bearings and onto the roller tip. Adjuster screws are 7/16" and broached for a 3/16" socket to eliminate twisted Allen wrenches. Deep case-hardened 8620 steel shafts are tempered for strength. Note: Include spring oil hole option.
- Mounting Style:
- Shaft
- Ratio:
- 1.65/1.55
- Style:
- Full roller
- Stud Size:
- N/A
- Shims Included:
- Yes
- Material:
- Aluminum
- Self-Aligning:
- No
- Body Style:
- N/A
- Nut Style:
- N/A
- Slot Width (in.):
- N/A
- Maximum Spring Diameter (in.):
- N/A
- Finish:
- Natural
- Fasteners Included:
- Yes
- Rocker Arm Offset:
- 0.550 in. intake, 0.150 in. exhaust
- Length:
- 1.650 in.
- Quantity:
- Sold as a kit.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen I
- Cylinder Head Style (application):
- Dart Aluminum 13 Degree
