null
Toggle menu
7145230530
  • HR-9602-8-CSR SBC 400 to 427 CID AFR 220-235 Head Max power 6300 rpm Peak torque 3500

    • HR-9602-8-CSR SBC 400 to 427 CID AFR 220-235 Head Max power 6300 rpm Peak torque 3500

    Clay Smith Cams

    $430.35
    (1 review) Write a Review
    SKU:
    150-3104
    Weight:
    11.00 LBS
    Width:
    25.00 (in)
    Height:
    5.00 (in)
    Depth:
    4.00 (in)
    Shipping:
    Calculated at Checkout
    Adding to cart… category.add_cart_announcement

    Product Description

    Grind # HR-9602-8-CSR

    SBC 400 to 427 CID AFR 220-235 Head   Max power 6300 rpm Peak torque 3500. 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

     

    Small Block Chevrolet

    Part # 150-3104

    Hydraulic Roller Camshaft

    Grind #

    HR-9602-8-CSR

    Advertised Duration Numbers

    Duration Numbers

    @.050

    Intake Duration

    296

    237

    Exhaust Duration

    302

    243

    Lobe Center

    108

    108

    Centerline Timing Events

    104 INT

    112 EXH

    Intake Valve Opens/Closes

    14.5 @.050

    42.5 @.050

    Exhaust Valve Opens/Closes

    53.5 @.050

    9.5 @.050

    Valve Lift

    Based on (1.5) Rocker Ratio

    .547 INT

    .529 EXH

    Valve Lash (Hot)

    ½ to 1 Full Turn

    Set Springs up at (155-165) lbs. Seat Pressure

    CSC recommends degreeing your Camshaft in on the #1 Intake using the Lobe Centerline Method.

    If you need help degreeing in your camshaft, please feel free to call or visit us at:

    www.claysmithcams.com

    Tech Line 714-523-0530

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    madeinusa.jpg

     

    Product Videos

    Custom Field

    Product Reviews

    Write a Review

    1 Review Hide Reviews Show Reviews

    • 5
      Hyd roller cam 9602-8

      Posted by Chris Mansel on 22nd Jun 2024

      Really nice cam! We put this cam in a 377 with AFR 195 street heads and 10.5 compression. Also had a vic jr intake manifold. Made 535 HP @ 6500 and 497 ft lbs @ 5100.... Great idle and power everywhere! Thanks CSC.