Product Description
Harland Sharp Gen IV LS3 / L92 Non-Adjustable Roller Rocker Arms
1.7:1 Ratio
Fits: Gen IV LS3, L99, L76, L92, L96, LS9, LSA, LY6, L77
Harland Sharp non-adjustable rocker arms are designed for GM Gen IV LS engines, providing precise valvetrain control and improved durability for both street and performance applications. Featuring a 1.7:1 ratio, these shaft-mount rocker arms maintain the factory LS ratio, and lifter preload is built right into the rockers so no need for shims or different pushrods.
Manufactured in the USA from high-strength aluminum, each rocker arm is CNC-machined for accuracy and equipped with a needle-bearing fulcrum to reduce friction and wear. These roller rockers are an excellent choice for camshaft upgrades or performance-oriented builds.
Features:
- Designed for GM Gen IV LS engines with Rectangle Port "LS3" Style Cylinder Heads
- Paired shaft-mount design maintains proper rocker alignment for offset intake applications,
- 1.7:1 rocker arm ratio
- Includes Bolts
- Roller tip design to reduce valve stem wear
- CNC-machined high-strength aluminum construction
- Needle-bearing fulcrum for reduced friction and wear
- Improves valve train stability and durability
- Made in the USA
Installation Note:
Harland Sharp recommends soaking the rocker arms overnight in a zinc-based oil prior to installation to ensure proper initial lubrication.