COMP Cams Rocker CS 1.5 1/2in Ultra Pro

(Excluding Injectors) For Non Continental USA or International Shipping on ECUs and some other items, Please contact us directly to get an accurate quote for your order.

PLEASE CONTACT US DIRECTLY BEFORE PLACING ANY ORDERS TO CHECK AVAILABILITY ON ITEMS! SOME ITEMS MAY BE OUT OF STOCK WITHOUT ANY INDICATION. IF AN ORDER IS PLACED WITHOUT CONTACTING US DIRECTLY AND NEEDS TO BE CANCELLED, THERE IS UP TO A 10% CANCELLATION FEE!

  • This is a SPECIAL ORDER item and availability can vary, please contact us for an accurate timeframe of availability before purchase. Some items can take 30+ days from manufacturer to become available.***ANY SPECIAL ORDER PLACED WITHOUT CONTACTING US FIRST IS SUBJECT UP TO A 10% CANCELLATION FEE***

  • Manufacturer Part Number: 1810-1
  • $52.95
    Unit price per 


  • WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. PROP65 INFO
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1810 rocker features a 1.55 ratio for use with 1/2" stud Chevrolet V6 and 265-400 Small Block.

This Part Fits:

Year Make Model Submodel
1979-1980 Buick Century Limited
1993 Cadillac Fleetwood Base
1993 Cadillac Fleetwood Brougham
1969-1973,1975-1980,1988 Chevrolet Camaro Base
1979-1986 Chevrolet Camaro Berlinetta
1975-1978 Chevrolet Camaro LT
1976-1978 Chevrolet Camaro LT Rally Sport
1976-1980 Chevrolet Camaro Rally Sport
1969-1973,1975,1989-1992 Chevrolet Camaro RS
1981 Chevrolet Camaro Sport
1977-1981 Chevrolet Camaro Z28
1968-1972 Chevrolet Caprice Base
1973-1985,1991-1993 Chevrolet Caprice Classic
1976-1978,1981-1982 Chevrolet Caprice Classic Estate
1976-1981 Chevrolet Caprice Classic Landau
1975-1976,1979-1980 Chevrolet Caprice Classic Sport
1973-1974 Chevrolet Caprice Estate
1975 Chevrolet Caprice Estate Wagon
1969-1972 Chevrolet Chevelle Greenbrier
1970 Chevrolet Chevelle Nomad
1964-1967 Chevrolet Chevy II Base
1963-1968 Chevrolet Chevy II Nova
1964-1967 Chevrolet Chevy II Nova SS
1990-1991 Chevrolet Corvette Base
1973-1975 Chevrolet Laguna Base
1973 Chevrolet Laguna Estate
1975-1976 Chevrolet Laguna S3
1977-1981 Chevrolet Malibu Base
1977-1979 Chevrolet Malibu Classic
1978-1979 Chevrolet Malibu Classic Estate
1977-1979 Chevrolet Malibu Classic Landau
1977,1979 Chevrolet Malibu Classic Sport
1979-1980 Chevrolet Malibu Estate
1976,1979 Chevrolet Malibu Landau
1979 Chevrolet Malibu Police
1977,1979-1980 Chevrolet Malibu Sport
1979,1981-1982 Chevrolet Monte Carlo Base
1979-1981 Chevrolet Monte Carlo Landau
1980 Chevrolet Monte Carlo Sport
1976-1977 Chevrolet Nova Concours
1955-1957 Chevrolet One-Fifty Series Base
1969-1972 Chevrolet Townsman Base
1975 Oldsmobile Custom Cruiser Base
1975 Oldsmobile Custom Cruiser Panel
1978-1980 Oldsmobile Cutlass Calais Base
1980 Oldsmobile Cutlass Cruiser Brougham
1978-1979 Oldsmobile Cutlass Salon Base
1977 Oldsmobile Omega Base
1972-1973,1983-1986 Pontiac Bonneville Base
1983-1986 Pontiac Bonneville Brougham
1984-1986 Pontiac Bonneville LE
1981-1992 Pontiac Firebird Trans Am