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BBC 477 to 496 with 4.25” stroke with AFR 290 or 305 heads to a max of 6000 rpm

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Price:
$399.00
SKU:
160-3105
Weight:
12.50 LBS
Shipping:
Calculated at checkout
Quantity:


Product Description

Grind # HR-9600-7-CSR

BBC 477 to 496 with 4.25” stroke with AFR 290 or 305 heads to a max of 6000 rpm.  Welcome to the brotherhood of 625HP on pump gas with over 640#/ft.  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.  Carb 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.   Ok with power brakes.   900 Idle RPM

  • Part. No. 160-3105               
  •  Adv. Dur 296/300                            
  •  .050” Duration 237/241   
  • .200” Duration  154/151      
  •  Lift   .617/.570                                   
  • Centers     103/111                           
  •  LSA 107

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