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HV Hydraulic Roller Camshaft <br> GEN III/IV 4.8L/5.3L/6.0L
COMP CAMS
®

HV Hydraulic Roller Camshaft
GEN III/IV 4.8L/5.3L/6.0L

SKU: CCA-54-273-11
$541.95

Availability: Out Of Stock

Specification
Product Description Reviews
Description:

This COMP Cams? HV 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 +79 horsepower at peak. Get the most out of your daily driver truck, SUV or 4x4 without sacrificing street manners. The HV cam will provide a deep rumble with a mild, yet noticeable lope. At .575" lift, this cam is designed to take advantage of the inexpensive 26906 valve spring upgrade. Also compatible with stock converters.

Features:

  • This COMP Cams® HV NSR cam is designed for GMcathedral port 4.8L/5.3L/6.0L powered vehicles. Itprovides amazing drivability and throttle responsewhile also requiring minimal tuning.
  • Exhaust Valve Lift: 0.57 IN
  • Lifter Type: Roller Tappet
  • Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.57 IN
  • Camshaft Intake Centerline: 106
  • Intake Duration at .050 Inch Lift: 218 DD
  • Advertised Intake Duration: 271
  • Intake Valve Lift: 0.575 IN
  • Intake Valve Lift: 0.575 IN
  • Advertised Exhaust Duration: 278
  • Intake Duration at .050 Inch Lift: 218
  • Advertised Exhaust Duration: 278 DD
  • Lifter Type: Hydraulic Roller
  • Lobe Separation: 111 DD
  • Exhaust Duration at .050 inch Lift: 226
  • Intake Lobe Lift: 0.338
  • Exhaust Lobe Lift: 0.335
  • Lobe Separation: 111
  • Advance: 5
  • Exhaust Open BBDC: 49
  • Intake Open BTDC: 3
  • Exhaust Close ATDC: -3
  • Camshaft Series: HV
  • Intake Close ABDC: 35
  • Factory Rocker Ratio: 1.7
  • Intake Valve Lash: Hyd
  • Exhaust Valve Lash: Hyd
  • Intake Valve Lift with Factory Rocker Arm Ratio: 0.575
  • Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.57
  • Basic Operating RPM Range: 2500 - 6300
  • Direct Injection: No
  • VVT Compatible: No
  • Phaser Requirement: None
  • Advertised Intake Duration: 271 DD
  • Fuel Management Strategy Compatible: No
  • Computer Controlled Compatible: Yes
  • Valve Springs Required: Yes
  • Engine Platform: GM LS GEN III/IV
  • Grind Number: LS271HV11
  • Usage: Street
  • Cam Type: Hydraulic Roller
  • Exhaust Duration at .050 inch Lift: 226 DD
  • Grind Number: LS271HV11
  • Lifter Type: Hydraulic Roller


  • Package Includes:

  • Engine Camshaft


  • WARNING: This product contains chemicals known to the State. For more information go to https://www.p65warnings.ca.gov/