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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-54-271-11
$541.95

Availability: Out Of Stock

Compatibility
Specification
Product Description Reviews
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 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.

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: 0.541 IN
  • Lifter Type: Roller
  • Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.541 IN
  • Camshaft Intake Centerline: 107
  • Intake Duration at .050 Inch Lift: 218 DD
  • Advertised Intake Duration: 272
  • Intake Valve Lift: 0.541 IN
  • Intake Valve Lift: 0.541 IN
  • Advertised Exhaust Duration: 278
  • Intake Duration at .050 Inch Lift: 218
  • Advertised Exhaust Duration: 278 DD
  • Lifter Type: Hydraulic Roller
  • Lobe Separation: 112 DD
  • 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
  • Camshaft Series: HV
  • 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
  • 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
  • Advertised Intake Duration: 272 DD
  • Fuel Management Strategy Compatible: No
  • Computer Controlled Compatible: Yes
  • Valve Springs Required: Yes
  • Engine Platform: GM LS GEN III/IV
  • Grind Number: LS272PU-12
  • Usage: Street
  • Cam Type: Hydraulic Roller
  • Exhaust Duration at .050 inch Lift: 226 DD
  • Grind Number: LS272PU-12
  • Lifter Type: Hydraulic Roller


  • Package Includes:

  • Engine Camshaft


  • Compatible With:

  • 2003-2006 Isuzu Ascender
  • 2002-2016 Cadillac Escalade
  • 2002-2006 Chevrolet Avalanche 1500
  • 1999-2013 Chevrolet Silverado 1500
  • 1999-2000,2014,2016 Chevrolet Silverado 2500
  • 2000-2014 Chevrolet Suburban 1500 Tahoe
  • 2003-2014 GMC Savana 1500
  • 2003-2005,2010-2020 GMC Savana 2500
  • 1999-2013 GMC Sierra 1500
  • 1999-2000 GMC Sierra 2500
  • 2000-2014 GMC Yukon Yukon XL 1500
  • 2001-2004 Avanti II
  • 2004-2007 Buick Rainier
  • 2005-2008 Pontiac Grand Prix
  • 2005-2009 Saab 9-7x
  • 2004,2007-2009 Hummer H2
  • 2003-2014 Chevrolet Express 1500
  • 2006-2007 Chevrolet Monte Carlo
  • 2007-2013 Chevrolet Avalanche
  • 2006-2008 Chevrolet Trailblazer
  • 2005-2013 Chevrolet Corvette
  • 2006-2009 Chevrolet Impala
  • 2005-2009 GMC Envoy
  • 2008-2009 Pontiac G8
  • 2008-2010 Hummer H3
  • 2009-2010 Hummer H3T
  • 2010-2015 Chevrolet Camaro
  • 2008-2010,2013,2015-2018 Chevrolet Silverado 3500
  • 2003-2005,2010-2020 Chevrolet Express 2500
  • 2010-2020 Chevrolet Express 3500
  • 2010-2020 GMC Savana 3500
  • 2010-2013 Chevrolet Suburban 2500
  • 2010-2013 GMC Yukon XL 2500
  • 2010-2019 Chevrolet Silverado 2500 HD Silverado 3500 HD Express 4500
  • 2010-2019 GMC Sierra 2500 HD Sierra 3500 HD Savana 4500
  • 2009-2015 Cadillac CTS
  • 2009-2012 Chevrolet Colorado
  • 2009-2012 GMC Canyon
  • 2011-2017 Chevrolet Caprice
  • 2003-2015 Cadillac Escalade ESV
  • 2002-2013 Cadillac Escalade EXT
  • 2007 Chevrolet Silverado 1500 Classic
  • 2007 GMC Sierra 1500 Classic
  • 2017-2019 Chevrolet Suburban
  • 2003-2004 Chevrolet SSR
  • 2003-2006 GMC Envoy XL
  • 2003-2006 Chevrolet Trailblazer EXT
  • 2016-2019 Chevrolet Suburban 3500 HD LCF 4500
  • 2008-2009 Buick LaCrosse Allure
  • 2004-2005 GMC Envoy XUV
  • 2008,2015-2016 GMC Sierra
  • 2010-2015,2017-2019 Chevrolet Express Pasajeros
  • 2012-2013,2017 Chevrolet Express Cargo
  • 2007-2010,2016 Chevrolet Cheyenne
  • 2016-2018 Chevrolet LCF 3500
  • 2007-2008,2010-2011 Isuzu NPR
  • 2007-2008 Isuzu NPR-HD


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