Description
Chevrolet - Big Block - Hydraulic Rollers Cam - Grind #HR-294-0-CSR
BBC 502 to 509 with 4” stroke an AFR 290 or 305 heads to a max of 6000 rpm.
- This cam will produce over 600HP with a single plane and right at 600HP with an air gap intake.
- Single plane will make 25 more HP and sacrifice 10#/ft of torque.
- Carburetor of choice is a 950HP 4150
- 1 7/8”s headers are recommended
- Okay with power brakes
- 12' of Vacuum at 1000 RPM
- 850 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: |
235 |
Exhaust Duration @ .050: |
235 |
Lobe Center: |
110 |
Valve Lift with Factory Rocker Arm Ratio: |
.559 int / .559 exh |
