Description

Edelbrock part #7157 Performer RPM Camshaft is designed for Pontiac 350-455 V-8 applications. This Edelbrock cam kit produced 422 HP & 441 ft-lbs. of torque when used with #7156 intake and #60599 cylinder heads on a 455 engine.

Edelbrock part #7157 Performer RPM Camshaft is designed for Pontiac 350-455 V-8 applications. This Edelbrock cam kit produced 422 HP & 441 ft-lbs. of torque when used with #7156 intake and #60599 cylinder heads on a 455 engine. The camshaft works well with high-performance’s street applications, Performer RPM cams provide power from 1500 to 6500 rpm. This hydraulic lifter camshaft is dyno-matched to Performer RPM manifolds for high-rpm horsepower while still maintaining acceptable low-end torque. With 10 to 12 inches of manifold vacuum at idle, Performer RPM cams have more lift and duration than most street camshafts. Hydraulic flat tappet lifters are included with each Performer RPM camshaft. Camshaft Specifications: – Duration @ .050 Intake: 231 degrees – Duration @ .050 Exhaust: 240 degrees – Lift @ Valve Intake: .470″ – Lift @ Valve Exhaust: .470″ – Lobe Separation: 113.5 Degrees – Intake Centerline: 112 Degrees – Idle Vacuum @ 1000 RPM’s: 10″

• Designed for 1500 to 6500 RPM Performance
• Allows Creation Of Mock Boss And Clevor Engines
• Matched to Edelbrock Performer RPM Intakes
• 10 to 12 in. of Manifold Vacuum at Idle
• More Lift and Duration than Most Street Camshafts
• Includes Hydraulic Lifters and Assembly Lube
• Dyno-Matched/Street-Proven Performance
• Take the Guesswork Out of Camshaft Selection!

Application Summary: