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.
Additional Attributes:
- GTIN: 00036584380719
- Lifter Type: Hydraulic Roller
- Exhaust Valve Lift: 0.541
- Intake Valve Lift: 0.541
- Exhaust Duration at .050 inch Lift: 226
- Intake Duration at .050 Inch Lift: 218
- Advertised Exhaust Duration: 278
- Advertised Intake Duration: 272
- Cam Type: Hydraulic Roller
- Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.541
- Intake Valve Lift with Factory Rocker Arm Ratio: 0.541
- Lobe Separation: 112
- Advance: 5
- Advertised Exhaust Duration: 278
- Advertised Intake Duration: 272
- Basic Operating RPM Range: 2500 - 6200
- Cam Grind #: LS272PU-12
- Cam Type: Hydraulic Roller
- Camshaft Intake Centerline: 107
- Camshaft Series: HV
- Computer Controlled Compatible: Yes
- Direct Injection: No
- Engine Platform: GM LS GEN III/IV
- Exhaust Close ATDC: -4
- Exhaust Duration at .050 inch Lift: 226
- Exhaust Lobe Lift: 0.318
- Exhaust Open BBDC: 36
- Exhaust Valve Lash: Hyd
- Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.541
- Factory Rocker Ratio: 1.7
- Fuel Management Strategy Compatible: No
- Intake Close ABDC: 50
- Intake Duration at .050 Inch Lift: 218
- Intake Lobe Lift: 0.318
- Intake Open BTDC: 2
- Intake Valve Lash: Hyd
- Intake Valve Lift with Factory Rocker Arm Ratio: 0.541
- Lifter Type: Roller
- Lobe Separation: 112
- Phaser Requirement: None
- Usage: Street
- Valve Springs Required: Yes
- VVT Compatible: No
Extended Information:
- Emissions : CARB Eligible
- Life Cycle Status: Available To Order
Packaging:
- Quantity of Each: 1
- Package UOM: EA
- Dimension: 24 x 2.75 x 2.75 inches