COMP Cams - 17021-1
Rocker Arm - High Energy Die Cast - 7/16 in Stud Mount - 1.70 Ratio - Full Roller - Aluminum - Big Block Chevy - Each
With a needle bearing fulcrum and a roller tip, our die cast aluminum rockers decrease friction and improve horsepower. Featuring a 1.7 ratio, this rocker fits Chevrolet 396-454 Big Block w/ a 7/16" stud.
Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Rocker Arm Material: Die Cast Aluminum
Rocker Arm Ratio: 1.7
Rocker Arm Series: High Energy Die Cast Aluminum
Rocker Stud Diameter: 7/16
Amazon ASIN: B0046ZEDO4
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.
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
