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Competition Cams
Competition Cams High Energy Flat Tappet Camshaft 1978-1989 Pontiac 151 Iron Duke 2.5L 52-115-4
Competition Cams High Energy Flat Tappet Camshaft 1978-1989 Pontiac 151 Iron Duke 2.5L 52-115-4
SKU:CLR-COM-52-115-4
Regular price
$249.99
Regular price
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$249.99
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Low stock: 3 left
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Competition Cams High Energy Camshaft
#52-115-4 or 521154
NOTE: You are Purchasing The Camshaft ONLY. All Other Part Number Shown Below Are For Reference Purposes Only
Fits:1978-1989 Pontiac 2.5L 151 Ci Iron Duke
Cam Style: Hydraulic flat tappet
Basic Operating RPM Range: 500-4,500
Intake Duration at 050 inch Lift: 192
Exhaust Duration at 050 inch Lift: 200
Duration at 050 inch Lift: 192 int./200 exh.
Advertised Intake Duration: 240
Advertised Exhaust Duration: 248
Advertised Duration: 240 int./248 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.455 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.455 in.
Valve Lift with Factory Rocker Arm Ratio: 0.455 int./0.455 exh.
Lobe Separation (degrees): 108
Computer-Controlled Compatible: No
Grind Number: 240H
Valve Springs Required: No
Camshaft Manufacturers Description: Best cam for economy. Excellent torque.
Quantity: Sold individually.
Notes: Fits engines with two gears on cam core.
COMP Cams High Energy camshafts are designed for street engines with an 8:1 to 9:1 compression ratio. They also work well with all stock components, including intakes, exhaust manifolds, and carburetors. These cams offer an increase in both gas mileage and power throughout the rpm range for most street applications.
Recommended Components
| Component | Part Number |
| Lifter Kit | 864-8 |
| Timing Set | 3252 |
| Valve Springs | 988-8 |
| Steel Retainers | 743-8 |
| Valve Locks | 601-8 |
| Valve Seals | 501-8 |
| Camshaft Break-In Lube | 159 |
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