COMP Cams - 4510-1
Rocker Arm Nut - 7/16-20 in Thread - Steel - Black Oxide - Stud Girdle - Big Block Chevy - Each
With an overall length of 2.515", this stud girdle adjusting nut fits intake valves on Big Block Chevrolet.
Adjusting Nut Height: 2.515
Rocker Arm Adjusting Nut Series: Stud Girdle
Stud Diameter: 7/16
Amazon ASIN: B000P599LG
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?: Yes
C.A.R.B. Exemption Reason: N/A
C.A.R.B. E.O. Number: N/A
