COMP Cams - 1521CPG
Rocker Arm - COMP - Shaft Mount - 1.70 Ratio - Full Roller - Aluminum - Natural - GM LS-Series - Kit
With a 2024 aluminum rocker and 8620 hardened steel shaft, this shaft-mount rocker system adds stability to the engine which frees up horsepower. This system features 1.7 ratio rockers with factory offsets for GM LS3 and L92.
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?: No
C.A.R.B. Exemption Reason: N/A
C.A.R.B. E.O. Number: N/A
Engine Family: LS3/L92
Exhaust Offset: 0
Exhaust Rocker Arm Ratio: 1.7
Intake Offset: 0.215
Intake Rocker Arm Ratio: 1.7
Rocker Arm Material: 2024 Aluminum
Rocker Arm Series: Shaft-Mount Aluminum
Rocker Stud Diameter: Shaft
Amazon ASIN: B002EDWS0G
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.