Comp Cams 01-421-8 BBC Gen VI Xtreme Energy Hydraulic Roller Camshaft XR288HR

This Comp Cams 01-421-8 BBC Xtreme Energy Hydraulic Roller Camshaft fits the 454-502 Gen VI Big Block Chevy from 1996-1999. Comp designed this cam for street/strip applications, and it features strong low-end torque and a rough idle. A 10.0:1 or higher compression ratio, good intake, headers and a 2900+ stall speed torque converter are highly recommended.

Comp Cams 01-421-8 BBC Xtreme Energy Hydraulic Roller Camshaft Specs:

• For 454-502 cubic inch Gen VI Big Block Chevy engines from 1996-1999
• Adjustable valve train required
• Must use bronze tip fuel pump pushrod when using high pressure or high-volume pump
• Stock (O.E.) valve springs can NOT be used
• Basic RPM Range: 2500 to 6000
• Valve Lift Intake: .521
• Valve Lift Exhaust: .540
• Advertised Intake Duration: 288
• Advertised Exhaust Duration: 294
• Intake Duration at .050”: 236
• Exhaust Duration at .050”: 242
• Lobe Separation: 110
• Firing Order: 1-8-4-3-6-5-7-2
• Made in the USA

Comp Cams designed this Hydraulic Roller camshaft for high performance on the street and drag strip.

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