Comp Cams 51-222-4 Pontiac Xtreme Energy Hydraulic Flat Tappet Camshaft XE262H

This Comp Cams 51-222-4 Pontiac XE262H Xtreme Energy Hydraulic Flat Tappet Camshaft fits the 265-455 Pontiac engines from 1955-1981. Comp designed this cam for street/strip use, and it features excellent response with good mileage and a mild idle. A 9.0:1 or higher compression ratio and a 1700+ stall speed torque converter are highly recommended.

Comp Cams 51-222-4 Pontiac XE262H Xtreme Energy Hydraulic Flat Tappet Camshaft Specs:

• For 265-455 cubic inch Pontiac engines from 1955-1981
• Stock (O.E.) valve springs can NOT be used.
• Basic RPM Range: 1300 to 5500
• Valve Lift Intake: .462
• Valve Lift Exhaust: .470
• Advertised Intake Duration: 262
• Advertised Exhaust Duration: 270
• Intake Duration at .050”: 218
• Exhaust Duration at .050”: 224
• Lobe Separation: 110
• Intake Centerline: 106
• 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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