CAM & LIFTER KIT, CB 287T H-10 7 MT THUMP

Brand New COMP Cams Mutha' Thumpr 235/249 Hydraulic Flat Cam and Lifter Kit for Chevrolet Big Block 396-454 (Part #CL11-601-4).

Mutha' Thumpr™ 235/249 Hydraulic Flat Cam and Lifter Kit for Chevrolet Big Block 396-454. High performance street/strip, needs 9:1 compression, 2400+ stall, intake, gears, and headers, rough idle.

Specs:

• Manufacturer: COMP Cams
• Engine: Chevrolet 396-454 C.I.D 8 Cylinder (1967-1996)
• RPM Operating Range: 2,000-5,900
  
• Cam Type: Hydraulic Flat Tappet
  
• Camshaft Series: Thumpr
  
• Camshaft Gear Attachment: 3-Bolt
  
• Usage: Street/Strip
• Advertised Intake Duration: 287
  
• Advertised Exhaust Duration: 305
  
• Intake Duration at .050 Inch Lift: 235
  
• Exhaust Duration .050 Inch Lift: 249
  
• Intake Valve Lift: 0.51
  
• Exhaust Valve Lift: 0.495
  
• Lobe Separation: 107
  
• Lifter Style: Hydraulic Flat Tappet