ROCKER ARMS;348/409 CHEVY 1.7 ULT.PRO MA
Utilizing years of Valvetrain design experience, the latest FEA stress analysis technology, and an exhaustive testing regiment (Dyno and Spintron), the COMP Cams engineering team left no detail to chance. Everything from casting techniques to valve spring clearance was scrutinized to ensure that the new Ultra Pro Magnum rocker arms not only lived up to the lofty standards of their predecessor, but also took stud mount rocker performance, stability, and value to a whole new level.
- 8650 Chromemoly Steel
- 29 Percent Stronger Than Pro Magnum
- Redesigned Steel Stud Mount Rocker
- Reduced Weight And Greater Strength
- Increased High RPM Stability
- Black Oxide Exterior Finish
- Increased Retainer And Valve Spring Clearances
- Lifetime Warranty
Application Summary:
| Year |
Make/Model |
| 1958-1965 |
Chevrolet Bel Air |
| 1958-1965 |
Chevrolet Biscayne |
| 1958-1961 |
Chevrolet Brookwood |
| 1960-1961 |
Chevrolet C10 Pickup |
| 1960-1961 |
Chevrolet C20 Pickup |
| 1960-1961 |
Chevrolet C30 Pickup |
| 1958 |
Chevrolet Del Ray |
| 1959-1960 |
Chevrolet El Camino |
| 1958-1965 |
Chevrolet Impala |
| 1960-1961 |
Chevrolet K10 Pickup |
| 1960-1961 |
Chevrolet K20 Pickup |
| 1959-1961 |
Chevrolet Kingswood |
| 1958-1961 |
Chevrolet Nomad |
| 1960-1961 |
Chevrolet P20 Series |
| 1960-1965 |
Chevrolet P30 Series |
| 1959-1961 |
Chevrolet Parkwood |
| 1958 |
Chevrolet Sedan Delivery |
| 1960-1961 |
Chevrolet Suburban |
| 1958 |
Chevrolet Truck |
| 1960 |
Chevrolet Truck |
| 1958 |
Chevrolet Yeoman |
| 1961-1965 |
Pontiac Laurentian |
| 1961-1965 |
Pontiac Parisienne |
| 1961-1964 |
Pontiac Strato-Chief |
Additional Information: