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Clay Smith Cams

HR-9600-7-CSR BBC 477 to 496 with 4.25” stroke with AFR 290 or 305 heads to a max of 6200 rpm

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SKU:
160-3105
Weight:
11.00 LBS
Width:
25.00 (in)
Height:
5.00 (in)
Depth:
4.00 (in)
  • Clay Smith BBC Hydraulic Rollers Cam
  • HR-9600-7-CSR
$462.65

Description

Chevrolet - Big Block - Hydraulic Rollers Cam - Grind #HR-9600-7-CSR

  • BBC 477 to 496 with 4.25” stroke with AFR 290 or 305 heads to a max of 6200 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.  
  • 2” headers are recommended. 
  • Be sure you have change driveshaft yokes and upgraded rear gears.  
  • Muncie 4 speed, use at your own risk.
  • 900 Idle RPM
  •  

*** May Require a Vacuum Canister on Some Applications

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Additional Information

Cam Type:
Hydraulic Rollers
Make:
Big Block Chevrolet
Intake Duration @ .050:
237
Exhaust Duration @ .050:
241
Advertised Intake Duration:
296
Advertised Exhaust Duration:
300
Lobe Center:
107
Valve Lift with Factory Rocker Arm Ratio:
.620 int / .569 exh
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1 Review

  • 5

    496 BBC Cam

    Posted by David Ross on 4th May 2023

    You guys weren’t joking when you you said it would it would bring my car to life. It’s a handful on the street for sure!!!

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