66915-BCHW - Extruded Aluminum Roller-Rockers. Chevy S/B, 1.6 Ratio, 3/8" Stud. Self Aligning.

66915-BCHW - Extruded Aluminum Roller-Rockers. Chevy S/B, 1.6 Ratio, 3/8" Stud. Self Aligning.


Out of Stock

MSRP: $263.99 ea
$239.99  ea


WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Extruded Aluminum Roller-Rockers. Chevy S/B, 1.6 Ratio, 3/8" Stud. Self Aligning.

Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full cage bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. Each rocker arm has a laser etched PROFORM "P" logo. 16 anodized aluminum roller rockers and 16 poly locks are included in the kit.


Chevrolet Applications
  • 1955 - 1974 Chevrolet Bel Air
  • 1958 - 1972 Chevrolet Biscayne
  • 1959 - 1972 Chevrolet Brookwood
  • 1972 - 1974 Chevrolet Caprice
  • 1991 - 1992 Chevrolet Commercial Chassis
  • 1957 - 1957 Chevrolet Del Ray
  • 1969 - 1970 Chevrolet Estate
  • 1958 - 1958 Chevrolet Impala
  • 1959 - 1961 Chevrolet Kingswood
  • 1975 - 1976 Chevrolet Laguna
  • 1975 - 1979 Chevrolet Monza
  • 1955 - 1961 Chevrolet Nomad
  • 1969 - 1979 Chevrolet Nova
  • 1959 - 1961 Chevrolet Parkwood
  • 1970 - 1972 Chevrolet Townsman
  • 1955 - 1957 Chevrolet Two-Ten Series
  • 1958 - 1958 Chevrolet Yeoman
Chevrolet Truck Applications
  • 1959 - 1959 Chevrolet 3B
  • 1959 - 1959 Chevrolet 3C
  • 1959 - 1959 Chevrolet 3D
  • 1959 - 1959 Chevrolet 3E
  • 1959 - 1959 Chevrolet 3F
  • 1959 - 1959 Chevrolet 3G
  • 1969 - 1974 Chevrolet Blazer
  • 1960 - 1974 Chevrolet C10 Pickup
  • 1967 - 1968 Chevrolet C10 Suburban
  • 1960 - 1960 Chevrolet C20 Pickup
  • 1967 - 1967 Chevrolet C20 Suburban
  • 1960 - 1960 Chevrolet C30 Pickup
  • 1960 - 1960 Chevrolet K10 Pickup
  • 1967 - 1967 Chevrolet K10 Suburban
  • 1988 - 1999 Chevrolet K1500
  • 1992 - 1999 Chevrolet K1500 Suburban
  • 1975 - 1986 Chevrolet K20
  • 1960 - 1960 Chevrolet K20 Pickup
  • 1967 - 1986 Chevrolet K20 Suburban
  • 1988 - 2000 Chevrolet K2500
  • 1992 - 1999 Chevrolet K2500 Suburban
  • 1977 - 1986 Chevrolet K30
  • 1988 - 2000 Chevrolet K3500
  • 1961 - 1961 Chevrolet P10 Series
  • 1955 - 1958 Chevrolet Sedan Delivery
  • 1960 - 1960 Chevrolet Suburban
  • 1955 - 1960 Chevrolet Truck
Chevrolet Van Applications
  • 1970 - 1970 Chevrolet G30 Van
  • 1975 - 1979 Chevrolet P10
  • 1975 - 1989 Chevrolet P20
  • 1975 - 1989 Chevrolet P30
GMC Truck Applications
  • 1960 - 1963 GMC 1000 Series
  • 1960 - 1963 GMC 1500 Series
  • 1960 - 1962 GMC 2500 Series
  • 1960 - 1966 GMC 3500
  • 1967 - 1967 GMC C15/C1500 Suburban
  • 1967 - 1967 GMC C25/C2500 Suburban
  • 1967 - 1967 GMC K15/K1500 Suburban
  • 1967 - 1967 GMC K25/K2500 Suburban
  • 1969 - 1974 GMC K35/K3500 Pickup
  • 1960 - 1965 GMC Suburban
  • 1960 - 1960 GMC Truck
  • 1987 - 1987 GMC V1500
  • 1987 - 1991 GMC V1500 Suburban
  • 1987 - 1987 GMC V2500
  • 1987 - 1991 GMC V2500 Suburban
  • 1987 - 1991 GMC V3500
  • 1992 - 2000 GMC Yukon
GMC Van Applications
  • 1970 - 1970 GMC G35/G3500 Van
Oldsmobile Applications
  • 1975 - 1975 Oldsmobile 98
  • 1975 - 1992 Oldsmobile Custom Cruiser
  • 1975 - 1977 Oldsmobile Delta 88
  • 1977 - 1979 Oldsmobile Omega
  • 1977 - 1979 Oldsmobile Starfire
Pontiac Applications
  • 1983 - 1986 Pontiac Bonneville
  • 1978 - 1978 Pontiac Catalina
  • 1975 - 1992 Pontiac Firebird
  • 1975 - 1980 Pontiac Grand Am
  • 1975 - 1980 Pontiac Grand LeMans
  • 1978 - 1987 Pontiac Grand Prix
  • 1976 - 1978 Pontiac Grand Safari
  • 1975 - 1975 Pontiac Grandville
  • 1975 - 1980 Pontiac LeMans
  • 1983 - 1986 Pontiac Parisienne
  • 1977 - 1979 Pontiac Phoenix
  • 1978 - 1979 Pontiac Sunbird
  • 1971 - 1977 Pontiac Ventura

This product fits the following vehicle applications. Click to view individual years.

Product Specifications

Shipping Dimensions
  • Weight: 7 Lbs
  • Dimensions: L: 21" x W: 8" x H: 2"
  • Ship Type: Standard |
Emissions Compliance
  • Non-CARB Compliant: This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-polution-controlled vehicles only.
Product Information
Extruded Aluminum Roller-Rockers. Chevy S/B, 1.6 Ratio, 3/8" Stud. Self Aligning.

Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full cage bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. Each rocker arm has a laser etched PROFORM "P" logo. 16 anodized aluminum roller rockers and 16 poly locks are included in the kit.


Chevrolet Applications
  • 1955 - 1974 Chevrolet Bel Air
  • 1958 - 1972 Chevrolet Biscayne
  • 1959 - 1972 Chevrolet Brookwood
  • 1972 - 1974 Chevrolet Caprice
  • 1991 - 1992 Chevrolet Commercial Chassis
  • 1957 - 1957 Chevrolet Del Ray
  • 1969 - 1970 Chevrolet Estate
  • 1958 - 1958 Chevrolet Impala
  • 1959 - 1961 Chevrolet Kingswood
  • 1975 - 1976 Chevrolet Laguna
  • 1975 - 1979 Chevrolet Monza
  • 1955 - 1961 Chevrolet Nomad
  • 1969 - 1979 Chevrolet Nova
  • 1959 - 1961 Chevrolet Parkwood
  • 1970 - 1972 Chevrolet Townsman
  • 1955 - 1957 Chevrolet Two-Ten Series
  • 1958 - 1958 Chevrolet Yeoman
Chevrolet Truck Applications
  • 1959 - 1959 Chevrolet 3B
  • 1959 - 1959 Chevrolet 3C
  • 1959 - 1959 Chevrolet 3D
  • 1959 - 1959 Chevrolet 3E
  • 1959 - 1959 Chevrolet 3F
  • 1959 - 1959 Chevrolet 3G
  • 1969 - 1974 Chevrolet Blazer
  • 1960 - 1974 Chevrolet C10 Pickup
  • 1967 - 1968 Chevrolet C10 Suburban
  • 1960 - 1960 Chevrolet C20 Pickup
  • 1967 - 1967 Chevrolet C20 Suburban
  • 1960 - 1960 Chevrolet C30 Pickup
  • 1960 - 1960 Chevrolet K10 Pickup
  • 1967 - 1967 Chevrolet K10 Suburban
  • 1988 - 1999 Chevrolet K1500
  • 1992 - 1999 Chevrolet K1500 Suburban
  • 1975 - 1986 Chevrolet K20
  • 1960 - 1960 Chevrolet K20 Pickup
  • 1967 - 1986 Chevrolet K20 Suburban
  • 1988 - 2000 Chevrolet K2500
  • 1992 - 1999 Chevrolet K2500 Suburban
  • 1977 - 1986 Chevrolet K30
  • 1988 - 2000 Chevrolet K3500
  • 1961 - 1961 Chevrolet P10 Series
  • 1955 - 1958 Chevrolet Sedan Delivery
  • 1960 - 1960 Chevrolet Suburban
  • 1955 - 1960 Chevrolet Truck
Chevrolet Van Applications
  • 1970 - 1970 Chevrolet G30 Van
  • 1975 - 1979 Chevrolet P10
  • 1975 - 1989 Chevrolet P20
  • 1975 - 1989 Chevrolet P30
GMC Truck Applications
  • 1960 - 1963 GMC 1000 Series
  • 1960 - 1963 GMC 1500 Series
  • 1960 - 1962 GMC 2500 Series
  • 1960 - 1966 GMC 3500
  • 1967 - 1967 GMC C15/C1500 Suburban
  • 1967 - 1967 GMC C25/C2500 Suburban
  • 1967 - 1967 GMC K15/K1500 Suburban
  • 1967 - 1967 GMC K25/K2500 Suburban
  • 1969 - 1974 GMC K35/K3500 Pickup
  • 1960 - 1965 GMC Suburban
  • 1960 - 1960 GMC Truck
  • 1987 - 1987 GMC V1500
  • 1987 - 1991 GMC V1500 Suburban
  • 1987 - 1987 GMC V2500
  • 1987 - 1991 GMC V2500 Suburban
  • 1987 - 1991 GMC V3500
  • 1992 - 2000 GMC Yukon
GMC Van Applications
  • 1970 - 1970 GMC G35/G3500 Van
Oldsmobile Applications
  • 1975 - 1975 Oldsmobile 98
  • 1975 - 1992 Oldsmobile Custom Cruiser
  • 1975 - 1977 Oldsmobile Delta 88
  • 1977 - 1979 Oldsmobile Omega
  • 1977 - 1979 Oldsmobile Starfire
Pontiac Applications
  • 1983 - 1986 Pontiac Bonneville
  • 1978 - 1978 Pontiac Catalina
  • 1975 - 1992 Pontiac Firebird
  • 1975 - 1980 Pontiac Grand Am
  • 1975 - 1980 Pontiac Grand LeMans
  • 1978 - 1987 Pontiac Grand Prix
  • 1976 - 1978 Pontiac Grand Safari
  • 1975 - 1975 Pontiac Grandville
  • 1975 - 1980 Pontiac LeMans
  • 1983 - 1986 Pontiac Parisienne
  • 1977 - 1979 Pontiac Phoenix
  • 1978 - 1979 Pontiac Sunbird
  • 1971 - 1977 Pontiac Ventura

Vehicle Fitment

This product fits the following vehicle applications. Click to view individual years.

Specifications

Product Specifications

Shipping Dimensions
  • Weight: 7 Lbs
  • Dimensions: 21" x 8" x 2"
  • Ship Type: Standard |
Emissions Compliance
  • Non-CARB Compliant: This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-polution-controlled vehicles only.


  • Product #:
  • SHIP TYPE:
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov