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COMP Cams 54-271-11 - GM LS3/LS4 HV Series Camshaft LS272PU-12

COMP Cams 54-271-11 - GM LS3/LS4 HV Series Camshaft LS272PU-12

COMP Cams 54-271-11

$567.55 $515.95
Special Price: save $51.60
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Part Number:
54-271-11
SKU:
COMP-54-271-11
UPC:
036584380719
Availability:
Special Ordered - Not In Stock
DISCLAIMER - THIS ITEM IS A SPECIAL ORDERED PART:
This item is Special Ordered - product is subject to the return and cancellation policy as seen in our terms and conditions. This may result in cancellation restrictions, or higher than normal restocking fees.
Order Terms:
Due to supply chain related delays this product is SPECIAL ORDERED. Some products are taking an extended period to ship, so it is recommend to email us to ask about stock before ordering. Do not order unless you can wait.

COMP Cams - 54-271-11

Camshaft - HV NSR - Hydraulic Roller - Lift 0.541 in / 0.541 in - Duration 272 / 278 - 112 LSA - 2500 / 6200 RPM - GM LS-Series - Each

This COMP Cams® HV NSR cam is designed for GM cathedral port 4.8L/5.3L/6.0L powered vehicles. It provides amazing drivability and throttle response while also requiring minimal tuning.

This COMP Cams® HV NSR cam is designed for GM cathedral port 4.8L/5.3L/6.0L powered vehicles. It provides amazing drivability and throttle response while also requiring minimal tuning. Torque is increased across the entire operating range while still producing +69 horsepower at peak. Get the most out of your daily driver truck, SUV or 4x4 without sacrificing street manners. The NSR HV cam will provide a deep rumble with a mild, yet noticeable lope. At .541" lift, this cam is designed to allow drop-in performance with stock valve springs. Also compatible with stock converters.

Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.541
Basic Operating RPM Range: 2500 - 6200
Direct Injection: No
VVT Compatible: No
Phaser Requirement: None
Fuel Management Strategy Compatible: No
Computer Controlled Compatible: Yes
Valve Springs Required: Yes
Engine Platform: GM LS GEN III/IV
Advertised Exhaust Duration: 278
Camshaft Series: HV
Advertised Intake Duration: 272
Usage: Street
Cam Type: Hydraulic Roller
Exhaust Duration at .050 inch Lift: 226
Cam Grind #: LS272PU-12
Cam Type: Hydraulic Roller
Exhaust Valve Lift: 0.541
Lifter Type: Roller
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.541
Camshaft Intake Centerline: 107
Intake Duration at .050 Inch Lift: 218
Advertised Intake Duration: 272
Intake Valve Lift: 0.541
Intake Valve Lift with Factory Rocker Arm Ratio: 0.541
Advertised Exhaust Duration: 278
Intake Duration at .050 Inch Lift: 218
Lifter Type: Hydraulic Roller
Lobe Separation: 112
Exhaust Duration at .050 inch Lift: 226
Intake Lobe Lift: 0.318
Exhaust Lobe Lift: 0.318
Lobe Separation: 112
Advance: 5
Exhaust Open BBDC: 36
Intake Open BTDC: 2
Exhaust Close ATDC: -4
Intake Close ABDC: 50
Factory Rocker Ratio: 1.7
Intake Valve Lash: Hyd
Exhaust Valve Lash: Hyd
Intake Valve Lift with Factory Rocker Arm Ratio: 0.541

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