Description
This Comp Cams CL21-242-4 BBM Magnum Hydraulic Flat Tappet Camshaft & Lifter Kit fits 383-440 Big Block Chrysler engines from 1959-1980. Comp designed this cam for street/strip use, and it works best with a 750-800 CFM carburetor, headers and 3.91+ rear end gears. A 3200+ stall speed torque converter is suggested for use with a 383, while a 2700+ is recommended for a 440.
Comp Cams CL21-242-4 BBM Magnum Hydraulic Flat Tappet Camshaft & Lifter Kit Specs:
- For Big Block Chrysler 383-440 cubic inch engines from 1959-1980
- Includes Camshaft 21-242-4 and Lifter Set 822-16 (Pre-1968 uses Lifter Set 824-16)
- Stock (O.E.) valve springs can NOT be used.
- Basic RPM Range: 3000 to 6200
- Valve Lift Intake: .501
- Valve Lift Exhaust: .501
- Advertised Intake Duration: 292
- Advertised Exhaust Duration: 292
- Intake Duration at .050”: 244
- Exhaust Duration at .050”: 244
- Lobe Separation: 110
- Firing Order: 1-8-4-3-6-5-7-2
- Made in the USA
Comp Cams designed this Hydraulic Flat Tappet camshaft for high performance on the street as well as the drag strip.
Comp Cams –The Absolute Leader In Valve Train Technology!
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