COMP Cams - 1808-1
Ultra Pro Magnum XD Rocker w/ 1.55 Ratio for Chevrolet V6 and SBC w/ 7/16" Stud
Machined from 8650 steel with a billet pushrod seat, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1808 rocker features a 1.55 ratio for use with 7/16" stud Chevrolet V6 and 265-400 Small Block.
Engine Family: Chevrolet V6 200-262
Maximum Valve Spring Open Pressure: 1000
Rocker Arm Material: 8650 Chromemoly Steel
Rocker Arm Ratio: 1.55
Rocker Arm Series: Ultra Pro Magnum XD
Rocker Stud Diameter: 7/16
Amazon ASIN: B0066T0H7U
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