Stage 2 Thumpr 226/237 Hydraulic Roller Cam

Part Number 54-702-11 (132602628)

UPC: 36584386421

Package contents: 1 Each per Box

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Description

Larger version of No Springs Required (NSR) Thumpr design for 5.3 & 6.0L truck applications. Ideal for more highly modified truck w/ headers, converter, gear, etc.

COMP Cams® is the leading American manufacturer of high-quality, performance-based internal engine components, including camshafts, valve springs, rocker arms, lifters, pushrods, and other valve train components. We help our customers with innovative technological advancements through extensive research and development. Our quality workmanship and engineering ensure confidence for racers and street performance enthusiasts. COMP Cams is a proud member of the Edelbrock Group family of brands, which include Edelbrock®, FAST® (Fuel Air Spark Technology), TCI® Automotive, Russell® Performance and Lunati Power®. Headquartered in Olive Branch, Mississippi, COMP Cams remains an innovative American company focused on results-driven technology and superior customer support. We believe in the automotive lifestyle and continue to support the passion for our American pastime. For more information about the Edelbrock Group or any partner brands, visit www.edelbrockgroup.com.

Fitment

This part fits the following vehicles.

2001-2004 Avanti II
2008-2009 Buick LaCrosse
2004-2007 Buick Rainier
2009-2015 Cadillac CTS
2002-2005, 2007-2014 Cadillac Escalade
2007-2014 Cadillac Escalade ESV
2007-2013 Cadillac Escalade EXT
2007-2013 Chevrolet Avalanche
2002-2006 Chevrolet Avalanche 1500
2010-2015 Chevrolet Camaro
2011-2017 Chevrolet Caprice
2009-2012 Chevrolet Colorado
2006-2013 Chevrolet Corvette
2003-2014 Chevrolet Express 1500
2003-2008, 2010-2019 Chevrolet Express 2500
2003-2008, 2010-2019 Chevrolet Express 3500
2006-2009 Chevrolet Impala
2016-2017 Chevrolet LCF 3500
2006-2007 Chevrolet Monte Carlo
1999-2013 Chevrolet Silverado 1500
2007 Chevrolet Silverado 1500 Classic
2001-2003, 2005-2006 Chevrolet Silverado 1500 HD
2007 Chevrolet Silverado 1500 HD Classic
1999-2004 Chevrolet Silverado 2500
2001-2008, 2010-2019 Chevrolet Silverado 2500 HD
2007 Chevrolet Silverado 2500 HD Classic
2001-2006 Chevrolet Silverado 3500
2007 Chevrolet Silverado 3500 Classic
2007-2008, 2010-2019 Chevrolet Silverado 3500 HD
2014-2017 Chevrolet SS
2003-2006 Chevrolet SSR
2000-2014 Chevrolet Suburban 1500
2000-2008, 2010-2013 Chevrolet Suburban 2500
2016-2019 Chevrolet Suburban 3500 HD
2000-2014 Chevrolet Tahoe
2006-2008 Chevrolet Trailblazer
2003-2006 Chevrolet Trailblazer EXT
2009-2012 GMC Canyon
2005-2009 GMC Envoy
2003-2006 GMC Envoy XL
2004-2005 GMC Envoy XUV
2003-2014 GMC Savana 1500
2003-2008, 2010-2019 GMC Savana 2500
2003-2008, 2010-2019 GMC Savana 3500
1999-2013 GMC Sierra 1500
2007 GMC Sierra 1500 Classic
2001-2003, 2005-2006 GMC Sierra 1500 HD
2007 GMC Sierra 1500 HD Classic
1999-2004 GMC Sierra 2500
2001-2008, 2010-2019 GMC Sierra 2500 HD
2007 GMC Sierra 2500 HD Classic
2001-2006 GMC Sierra 3500
2007 GMC Sierra 3500 Classic
2007-2008, 2010-2019 GMC Sierra 3500 HD
2000-2014 GMC Yukon
2000-2014 GMC Yukon XL 1500
2000-2008, 2010-2013 GMC Yukon XL 2500
2003-2009 Hummer H2
2008-2010 Hummer H3
2009-2010 Hummer H3T
2003-2006 Isuzu Ascender
2008-2009 Pontiac G8
2005-2008 Pontiac Grand Prix
2005-2009 Saab 9-7x
2004-2005 Workhorse FasTrack FT1061
2005 Workhorse FasTrack FT1261
2004-2005 Workhorse FasTrack FT1461
2004-2005 Workhorse FasTrack FT1601
2004-2005 Workhorse FasTrack FT1801

Features & benefits

Melling offers a full line of OE replacement and high performance camshafts for cars, light duty, medium duty and heavy duty trucks. Melling listings include OEM applications to match the engine requirements desired including horsepower, economy and needed engine torque. Melling camshafts are developed, engineered, tested and manufactured with the highest standards of quality and materials.

Specifications

Advertised Exhaust Duration	299
Advertised Intake Duration	280
Amazon ASIN	B07MDDHVBN
Assembly Lubricant Included	No
Basic Operating RPM Range	1,800-6,600
C.A.R.B. E.O. Number	N/A
C.A.R.B. Exempt For On-Road Vehicles?	No
C.A.R.B. Exemption Reason	N/A
Cam Type	Hydraulic Roller
Camshaft Gear Attachment	3-Bolt
Camshaft Material	Billet Steel
Camshaft Series	Thumpr NSR (No Springs Required)
CK-Kit Upgrade	CK54-702-11
Country Of Origin	USA
Engine Family	GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
Exhaust Duration At .050 Inch Lift	237
Exhaust Valve Lift	0.638
Grind Number	280LTH13
Intake Duration At .050 Inch Lift	226
Intake Valve Lift	0.663
Lifter Type	Hydraulic Roller
Lifters Included	No
Lobe Separation	113
MK-Kit Upgrade	MK54-702-11
Recommended Cam Install Kit	5621
Recommended Max-Lift BSR Shaft Rocker System	1981-16
Recommended Upgraded Stock Rocker Arms	1477-16
Stage	2
Street Legal	Yes - Except CA
Usage	Street / Performance
Valve Springs Required	No

Warranty

12 Months

Videos and guides

Catalog PDF

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

Carb Status

California carb status to be completed