COMP Cams LS1/LS6 Xtreme XE-R Hydraulic Roller Cam XR273HR

In stock
SKU: COM54-444-11
Camshaft, XFI XE-R, Hydraulic Roller, Lift 0.581 / 0.588 in, Duration 273 / 279, 114 LSA, 2000 / 7000 RPM, GM LS-Series, Each

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Regular price $412.76
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Hydraulic Roller - XFI XE-R: High rpm street/strip with XE-R lobe designs. Requires custom tuning.

High RPM street/strip with XE-R lobe designs. Requires custom tuning.

Vehicle Applications:

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

  • Hydraulic Roller - XFI XE-R: High rpm street/strip with XE-R lobe designs. Requires custom tuning.; 273/279 Advertised Duration, 224/230 Duration .050", .581"/.588" Lift, 114 Lobe Separation; Use Beehive Valve Spring part #26918-16 with this camshaft

    The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track. Because no matter what happens on a dyno or in a computer model, if that theoretical performance doesn't translate into real-life results, then the mission isnat completed. COMP Cams spends thousands of hours working with race teams to make sure COMP Cams products provide unmatched performance and reliability. That's why every COMP Cams product offers the highest performance standards. COMP Cams competitive drive culminates at the track and in Victory Lane. COMP Cams has produced more champions than any other camshaft manufacturer.

    Product Descripton:

  • Camshaft
  • XFI XE-R
  • Hydraulic Roller
  • Lift 0.581 / 0.588 in
  • Duration 273 / 279
  • 114 LSA
  • 2000 / 7000 RPM
  • GM LS-Series
  • Sold Individually