Comp Cams 31-331-4 SBF Drag Race Hydraulic Flat Tappet Camshaft 305AH-10

This Comp Cams 31-331-4 SBF 305AH-10 Magnum/Drag Race Hydraulic Flat Tappet Camshaft fits the 221-302 Small Block Ford from 1963-1995. Comp designed this cam for street/strip use, and it features good low-end torque and a radical idle. A 11.0:1 or higher compression ratio, 4.10 or lower with good intake & exhaust, and a 3800+ stall speed torque converter are highly recommended.

Comp Cams 31-331-4 SBF 305AH-10 Magnum/Drag Race Hydraulic Flat Tappet Camshaft Specs:

• For 221-302 cubic inch Small Block Ford engines from 1963-1995
• Stock (O.E.) valve springs can NOT be used.
• Basic RPM Range: 3800 to 6800
• Valve Lift Intake: .540
• Valve Lift Exhaust: .540
• Advertised Intake Duration: 305
• Advertised Exhaust Duration: 305
• Intake Duration at .050”: 253
• Exhaust Duration at .050”: 253
• Lobe Separation: 110
• Firing Order: 1-3-7-2-6-5-4-8
• 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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