Description
Chevrolet - Small Block - Hydraulic Rollers Camshaft - Grind #HR-9602-8-CSR
Max Power 6300 rpm Peak Torque 3500
• SBC 400 to 427 CID AFR 220-235 Head
• This cam was designed for 1.6 ratio to be used with the AFR heads.
• The increase lifter velocity maximizes the fill rate of these heads on large stroke engines from 3.75 to 4.00”.
• The cam will maximize RAM Effect and fill cylinder for increase VE.
• Use of Header Size of 1.750” on engines up to 412 CID and 1.875” on engines over 412 CID is highly recommended.
• We recommend a 3200 stall.
• We recommend a 850 CFM Carburetor and a minimum of 10 to 1
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: |
Small Block Chevrolet |
Intake Duration @ .050: |
237 |
Exhaust Duration @ .050: |
243 |
Advertised Intake Duration: |
296 |
Advertised Exhaust Duration: |
302 |
Lobe Center: |
108 |
Valve Lift with Factory Rocker Arm Ratio: |
.547 int / .529 exh |
Computer-Controlled Compatible: |
No |
Valve Springs Required: |
Yes |
