Comp Cams 11-717-9 BBC Drag Race Mechanical Roller Camshaft 304CR-8

This Comp Cams 11-717-9 BBC Drag Race Solid Roller Camshaft fits the 396-454 Big Block Chevy from 1967-1996. Comp designed this cam for super street use in a 3200+ lbs. vehicle, and it features good torque and a lopey idle. A 11.5:1 or higher compression ratio and a 4500+ stall speed torque converter are highly recommended.

Comp Cams 11-717-9 BBC Drag Race Solid Roller Camshaft Specs:

• For 396-454 cubic inch Big Block Chevy engines from 1967-1996
• Requires Melanized or Nitrided distributor gear, thrust button & wear plate
• Must use bronze tip fuel pump pushrod when using high pressure or high-volume pump
• Basic RPM Range: 4000 to 6800
• Valve Lift Intake: .714
• Valve Lift Exhaust: .714
• Advertised Intake Duration: 304
  
• Advertised Exhaust Duration: 312
  
• Intake Duration at .050”: 270
• Exhaust Duration at .050”: 276
• Lobe Separation: 108
• Firing Order: 1-8-4-3-6-5-7-2
• Made in the USA

Notes: The 1965-66 396 has an oiling groove in the rear journal. This cam does not, so if you require the oiling groove, please contact us for a special order.

Comp Cams designed this solid roller camshaft for high performance on the street and drag strip.

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