Comp Cams CL12-556-4 SBC Nitrous HP Hydraulic Flat Tappet Camshaft and Lifter Kit

This Comp Cams CL12-556-4 SBC Nitrous HP Hydraulic Flat Tappet Camshaft & Lifter Kit fits the 262-400 Small Block Chevy from 1958-1998. Comp designed this cam for high performance street use, and it works great with a 100-150 HP nitrous kit or small blower. A 9.0:1 or higher compression ratio and a 2000+ stall speed torque converter are highly recommended.

Comp Cams CL12-556-4 SBC Nitrous HP Hydraulic Flat Tappet Camshaft & Lifter Kit Specs:

• For 262-400 cubic inch Small Block Chevy engines from 1958-1998
• Includes Camshaft 12-556-4 and Lifter Set 812-16
• Stock (O.E.) valve springs can NOT be used.
• Basic RPM Range: 1600 to 5900
• Valve Lift Intake: .462
• Valve Lift Exhaust: .480
• Advertised Intake Duration: 262
• Advertised Exhaust Duration: 280
• Intake Duration at .050”: 218
• Exhaust Duration at .050”: 230
• Lobe Separation: 113
• 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 and drag strip.

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