EDELBROCK

EDELBROCK #7157 - Camshaft & Lifter Kit for Pontiac V8 - Hydraulic Flat Tappet

$366.95 USD

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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"

Cam Style: Hydraulic flat tappet

Basic Operating RPM Range: 1,500-6,500

Camshaft Use: Street/Strip

Intake Duration at 050 inch Lift: 231

Exhaust Duration at 050 inch Lift: 240

Duration at 050 inch Lift: 231 int./240 exh.

Advertised Intake Duration: 308

Advertised Exhaust Duration: 320

Advertised Duration: 308 int./320 exh.

Intake Valve Lift with Factory Rocker Arm Ratio: 0.470 in.

Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.470 in.

Valve Lift with Factory Rocker Arm Ratio: 0.470 int./0.470 exh.

Lobe Separation (degrees): 113

Computer-Controlled Compatible: No

Lifters Included: Yes

Lifter Style: Hydraulic flat tappet

Valve Springs Included: No

Retainers Included: No

Locks Included: No

Valve Stem Seals Included: No

Timing Chain and Gears Included: No

Assembly Lubricant Included: Yes

Pushrods Included: No

Rocker Arms Included: No

Gaskets Included: No

Valve Springs Required: Yes

Quantity: Sold as a kit.

Notes: Although the advertised RPM range for these camshafts is 1,500 to 6,500 rpm, for best performance we recommend a minimum 3,000 rpm stall torque converter be used in applications with automatic transmissions.

PDF-Installation Instructions

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