Description
Chevrolet - Big Block - Hydraulic Rollers Cam - Grind #HR-9202-0-CSR
BBC 454 to 540 CID with GM Heads or Brodix 270 Race-Rite or ProMaxx 320 runner heads to 6000 RPM
- Recommend headers in the 1 ¾” size with 3” collector.
- Use minimum of 850 CFM carburetor with either a dual plane intake with notched divider or single plane.
- 800 Idle RPM
Download and Print your Cam Specification Card (PDF) - Click Here
Clay Smith Cams recommends degreeing your Camshaft in on the #1 Intake using the Lobe Centerline Method.
Find our Best-Selling Degree Kit here.
If you need help degreeing in your camshaft, please feel free to call our Tech Line at 714-523-0530.
*Some parts are not legal for use in California or other states with similar laws/regulations.

Additional Information
| Cam Type: | Hydraulic Rollers | 
| Make: | Big Block Chevrolet | 
| Intake Duration @ .050: | 233 | 
| Exhaust Duration @ .050: | 243 | 
| Lobe Center: | 110 | 
| Valve Lift with Factory Rocker Arm Ratio: | .620 int / .600 exh | 
 
             
             
                             
                             
                             
             
             
                                 
            