Description
Edelbrock part PN: 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 PN: 7156 intake and PN: 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: .470in.,Lift @ Valve Exhaust: .470in.,Lobe Separation: 113.5 Degrees,Intake Centerline: 112 Degrees,Idle Vacuum @ 1000 RPM's: 10in.
Pontiac:-:326 (5.3L)/350 (5.7L)/389 (6.4L)/400 (6.6L)/421 (6.9L)/428 (7.0L)/455 (7.4)
CAM 7156 - Part number: EDL-7157 - for American Cars - delivery to the UK and the EU
Manufacturer part number: 7157 - CAM 7156 engine-camshaft-and-lifter-kit
Data sheet
- Engine Make/Size
- Pontiac 326-455
- Usage
- Street/Performance
- RPM Range
- 1000-7000
- Grade Type
- Performance
- Lifter Type
- Hydraulic
- Exh. Duration @ .050 in. (Deg)
- 240
- Exh. Duration Advertised (Deg)
- 320
- Exhaust Valve Lift
- 0.470 IN
- Intake Duration @ 0.050 in.
- 231 Degree
- Intake Duration Advertised
- 308
- Intake Valve Lift
- 0.470 IN
- Cam Type
- Cast
- Advertised Exhaust Duration
- 320 DD
- Advertised Intake Duration
- 308 DD
- Computer Controlled Compatible
- No
- Exhaust Duration at .050 inch Lift
- 231 DD
- Intake Duration .050 Inch Lift
- 231 DD
- Lifter Materials
- Hardened Steel
- Lobe Separation
- 114 DD
Package dimensions
Width: 8.00 inch
Height: 3.60 inch
Depth: 27.00 inch
Weight: 14.45 lb