PROFORM · 66931
Part #: 66931
UPC: 037995369317
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Description: Heavy-Duty Aluminum Roller-Rockers 1.6 Ratio 7/16in Stud; 2-Piece Pushrod Set; Fits Mopar LA 273-360 Engines With Hydraulic Lifters; 3/8 Inch Diameter; Made From Quality 4130 Chrome Moly Material With Wall Thickness Of .065; Stock Length; For Use With Guide Plates; Sold As Set Of 16 Pieces
Description:
Description
Designed for up to 10,000 RPM. This heavy duty design features an oversized body and fulcrum with a triangulated profile for additional rigidity and strength. Accommodates most oversized valve springs. American-made roller bearings are in self-contained bearing-cups for extra low friction wear. Each set includes 16 extruded aluminum roller rockers and 16 poly locks. If you would like to order a single roller rocker, please use your applicable part number and add a P at the end (ie 67708P).
Application summary
| Year | Make / model |
|---|---|
| 1955-1975 | Chevrolet Bel Air |
| 1958-1972 | Chevrolet Biscayne |
| 1958-1961 | Chevrolet Brookwood |
| 1969-1972 | Chevrolet Brookwood |
| 1975-1981 | Chevrolet C10 |
| 1960-1969 | Chevrolet C10 Pickup |
| 1967-1969 | Chevrolet C10 Suburban |
| 1975-1980 | Chevrolet C10 Suburban |
| 1975-1980 | Chevrolet C20 |
| 1960-1969 | Chevrolet C20 Pickup |
| 1967-1969 | Chevrolet C20 Suburban |
| 1975-1980 | Chevrolet C20 Suburban |
| 1960-1969 | Chevrolet C30 Pickup |
| 1967-1971 | Chevrolet Camaro |
| 1975-1979 | Chevrolet Camaro |
| 1966-1979 | Chevrolet Caprice |
| 1985-1986 | Chevrolet Caprice |
| 1964-1973 | Chevrolet Chevelle |
| 1963-1968 | Chevrolet Chevy II |
| 1955-1965 | Chevrolet Corvette |
| 1975 | Chevrolet Corvette |
| 1978-1981 | Chevrolet Corvette |
| 1959-1960 | Chevrolet El Camino |
| 1964-1971 | Chevrolet El Camino |
| 1975-1978 | Chevrolet El Camino |
| 1969-1970 | Chevrolet Estate |
| 1958-1979 | Chevrolet Impala |
| 1983-1985 | Chevrolet Impala |
| 1960-1969 | Chevrolet K10 Pickup |
| 1967-1969 | Chevrolet K10 Suburban |
| 1975-1980 | Chevrolet K10 Suburban |
| 1967 | Chevrolet K20 Panel |
| 1960-1969 | Chevrolet K20 Pickup |
| 1967-1969 | Chevrolet K20 Suburban |
| 1975-1980 | Chevrolet K20 Suburban |
| 1977-1980 | Chevrolet K30 |
| 1968-1969 | Chevrolet K30 Pickup |
| 1975-1981 | Chevrolet K5 Blazer |
| 1959-1961 | Chevrolet Kingswood |
| 1969-1972 | Chevrolet Kingswood |
| 1973-1976 | Chevrolet Laguna |
| 1964-1967 | Chevrolet Malibu |
| 1973-1978 | Chevrolet Malibu |
| 1970-1978 | Chevrolet Monte Carlo |
| 1975-1979 | Chevrolet Monza |
| 1955-1961 | Chevrolet Nomad |
| 1969-1971 | Chevrolet Nova |
| 1975-1979 | Chevrolet Nova |
| 1959-1961 | Chevrolet Parkwood |
| 1955-1958 | Chevrolet Sedan Delivery |
| 1960-1966 | Chevrolet Suburban |
Specifications
- GTIN
- 00037995369317
- Weight
- 7 lb
- Height
- 1.88 in
- Length
- 21 in
- Width
- 8 in
- EO
- Legal US
- Life cycle
- Discontinued
- AAM brand code
- PRF
- Warehouse brand code
- PRF
- AAIA brand code
- BCHW
Attributes
- Applications
- Chevy Small Block Engines
- Category
- Roller Rocker Arm Set
- Engine Family Range 1
- Chevy Small Block Engines
- Feature/Benefit
- If you would like to order a single roller rocker, please use your applicable part number and add a "P" at the end (ie "67708P").
- Make
- Chevrolet
- Material
- Extruded Aluminum
Fitment status
Select a vehicle or engine to see whether this part applies to your application.
Application summary
1955-1975 Chevrolet Bel Air; 1958-1972 Chevrolet Biscayne; 1958-1961 Chevrolet Brookwood; 1969-1972 Chevrolet Brookwood; 1975-1981 Chevrolet C10; 1960-1969 Chevrolet C10 Pickup; 1967-1969 Chevrolet C10 Suburban; 1975-1980 Chevrolet C10 Suburban; 1975-1980 Chevrolet C20; 1960-1969 Chevrolet C20 Pickup; 1967-1969 Chevrolet C20 Suburban; 1975-1980 Chevrolet C20 Suburban; 1960-1969 Chevrolet C30 Pickup; 1967-1971 Chevrolet Camaro; 1975-1979 Chevrolet Camaro; 1966-1979 Chevrolet Caprice; 1985-1986 Chevrolet Caprice; 1964-1973 Chevrolet Chevelle; 1963-1968 Chevrolet Chevy II; 1955-1965 Chevrolet Corvette; 1975 Chevrolet Corvette; 1978-1981 Chevrolet Corvette; 1959-1960 Chevrolet El Camino; 1964-1971 Chevrolet El Camino; 1975-1978 Chevrolet El Camino; 1969-1970 Chevrolet Estate; 1958-1979 Chevrolet Impala; 1983-1985 Chevrolet Impala; 1960-1969 Chevrolet K10 Pickup; 1967-1969 Chevrolet K10 Suburban; 1975-1980 Chevrolet K10 Suburban; 1967 Chevrolet K20 Panel; 1960-1969 Chevrolet K20 Pickup; 1967-1969 Chevrolet K20 Suburban; 1975-1980 Chevrolet K20 Suburban; 1977-1980 Chevrolet K30; 1968-1969 Chevrolet K30 Pickup; 1975-1981 Chevrolet K5 Blazer; 1959-1961 Chevrolet Kingswood; 1969-1972 Chevrolet Kingswood; 1973-1976 Chevrolet Laguna; 1964-1967 Chevrolet Malibu; 1973-1978 Chevrolet Malibu; 1970-1978 Chevrolet Monte Carlo; 1975-1979 Chevrolet Monza; 1955-1961 Chevrolet Nomad; 1969-1971 Chevrolet Nova; 1975-1979 Chevrolet Nova; 1959-1961 Chevrolet Parkwood; 1955-1958 Chevrolet Sedan Delivery; 1960-1966 Chevrolet Suburban
Resources
Equivalent Parts
PROFORM 66931
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