COMP Cams HV NSR Cam 218/226 .541/.541 Hyd Roller for GEN III/IV 4.8L/5.3L/6.0L COMP-54-271-11

Description

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 4×4 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.r

Attributes:

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• GTIN: 00036584380719

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• Brand Name: COMP Cams

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• Advertised Exhaust Duration: 278

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• Camshaft Series: HV

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• Advertised Intake Duration: 272

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• Usage: Street

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• Cam Type: Hydraulic Roller

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• Exhaust Duration at .050 inch Lift: 226

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• Cam Grind #: LS272PU-12

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• Cam Type: Hydraulic Roller

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• Exhaust Valve Lift: 0.541

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• Lifter Type: Roller

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• Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.541

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• Camshaft Intake Centerline: 107

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• Intake Duration at .050 Inch Lift: 218

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• Advertised Intake Duration: 272

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• Intake Valve Lift: 0.541

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• Intake Valve Lift with Factory Rocker Arm Ratio: 0.541

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• Advertised Exhaust Duration: 278

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• Intake Duration at .050 Inch Lift: 218

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• Lifter Type: Roller

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• Lobe Separation: 112

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• Exhaust Duration at .050 inch Lift: 226

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• Intake Lobe Lift: 0.318

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• Exhaust Lobe Lift: 0.318

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• Lobe Separation: 112

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• Advance: 5

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• Exhaust Open BBDC: 36

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• Intake Open BTDC: 2

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• Exhaust Close ATDC: -4

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• Intake Close ABDC: 50

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• Factory Rocker Ratio: 1.7

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• Intake Valve Lash: Hyd

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• Exhaust Valve Lash: Hyd

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• Intake Valve Lift with Factory Rocker Arm Ratio: 0.541

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• Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.541

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• Basic Operating RPM Range: 2500 – 6200

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• Direct Injection: No

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• VVT Compatible: No

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• Phaser Requirement: None

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• Fuel Management Strategy Compatible: No

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• Computer Controlled Compatible: Yes

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• Valve Springs Required: Yes

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• Engine Platform: GM LS GEN III/IV

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Extended Information:

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• Country of Origin: United States

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• Emissions : Released

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• Life Cycle Status: Available To Order

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Packing Information:

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• Quantity of Each: 1

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• Package UOM: EA

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• Dimension: 24 x 2.75 x 2.75 inches

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• Weight: 10 lb

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PDF:

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