Comp Cams 23-634-5 BBM Drag Race Mechanical Flat Tappet Camshaft MM 305S-10

This Comp Cams 23-634-5 BBM Drag Race Mechanical Flat Tappet Camshaft fits the 383-440 Big Block Chrysler from 1959-1980. Comp designed this cam for street/strip use, and it is a great super street, super gas, or bracket cam. A 12.0:1 or higher compression ratio and a 5400+ stall speed torque converter are highly recommended.

Comp Cams 23-634-5 BBM Drag Race Mechanical Flat Tappet Camshaft Specs:

• For 383-440 cubic inch Big Block Chrysler engines from 1959-1980
• Stock (O.E.) valve springs can NOT be used.
• Single Bolt
• Basic RPM Range: 5000 to 7500
• Valve Lift Intake: .650
• Valve Lift Exhaust: .630
• Advertised Intake Duration: 305
• Advertised Exhaust Duration: 320
• Intake Duration at .050”: 279
• Exhaust Duration at .050”: 287
• Lobe Separation: 110
• Firing Order: 1-8-4-3-6-5-7-2
• Made in the USA

Comp Cams designed this Mechanical Flat Tappet camshaft for high performance on the street and drag strip.

Comp Cams –The Absolute Leader In Valve Train Technology!