Advanced Ultralite rocker arm sets offer 50% less nose weight compared to OEM rocker arms, increasing RPM potential while also providing added strength and durability. Kits are offered in standard or high rocker ratios, and are designed for hydraulic camshaft applications with a maximum open spring pressure of 400 lbs.
- Mounting Style:
- Shaft
- Ratio:
- 1.70
- Style:
- Full roller
- Stud Size:
- 8 mm Bolts
- Shims Included:
- No
- Material:
- Aluminum
- Self-Aligning:
- No
- Body Style:
- Billet
- Nut Style:
- N/A
- Slot Width (in.):
- N/A
- Maximum Spring Diameter (in.):
- 1.437 in.
- Finish:
- Natural
- Fasteners Included:
- Yes
- Quantity:
- Sold as a kit.
- Notes:
- Requires YTRYT5132 10 mm valve cover spacer.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen III/IV (LS-based engines)
- Cylinder Head Style (application):
- LS3/LS9/LSA/L98
