Chevy GM LS V8 525/525 Stage 4 Lift Cam Camshaft

This cam is Engine Pro's version of the GM ASA Camshaft! This camshaft is for GM LS V8 GEN III & IV, 3 BOLT, 1997-PRESENT, 1.7-1 Rocker ratio.

Camshaft Specifications: 

• Stage:     4
• Duration @ .050":     Intake: 225 Exhaust: 236
• Valve Lift:     Intake: .525 Exhaust: .525
• Lobe Separation:     Intake: 107 Exhaust: 113
• Power Range:     2000-6500
• Idle:     Rough
• Lifter Part #:     2281
• Comment: Similar to ASA Cam
• NOTE: WILL REQUIRE COMPUTER MODIFICATIONS