Description

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):
AFR LS3/LS9/LSA/L98
Cylinder Head Style (application):
AFR Mongoose 260
Cylinder Head Style (application):
Trickflow Gen X 225cc