Get Your Comp Cams Cl42-601-5 Oldsmobile Mutha Thumpr Hydraulic Flat Tappet Camshaft And Lifter Kit Highly Recommended [x2ONXpf7]

This Get Your Comp Cams Cl42-601-5 Oldsmobile Mutha Thumpr Hydraulic Flat Tappet Camshaft And Lifter Kit Highly Recommended [x2ONXpf7] fits 260-455 engines from 1967-1990. Comp designed this cam for high performance street/strip use, and it has a rough idle. A good intake, headers, lower rear end gears, 9.0:1+ compression ratio and 2500+ stall speed torque converter are highly recommended.

Comp Cams CL42-601-5 Oldsmobile Mutha Thumpr Hydraulic Flat Tappet Camshaft & Lifter Kit Specs:

• For 260-455 cubic inch engines from 1967-1990
• Includes Camshaft 42-601-5 and Lifter Set 852-16
• Stock (O.E.) valve springs can NOT be used.
• Adjustable Valve Train Required!
• Basic RPM Range: 2200 to 6100
• Valve Lift Intake: .500
• Valve Lift Exhaust: .486
• Advertised Intake Duration: 286
• Advertised Exhaust Duration: 304
• Intake Duration at .050”: 234
• Exhaust Duration at .050”: 249
• Lobe Separation: 107
• 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!