COMP Cams

Stage 1 LS Thumpr Hydraulic Roller Master Kit for GM Gen III LS 4.8/5.3/6.0L Trucks

Part Number MK54-700-11 (132628077)

UPC: 36584387596

Package contents: 1 Kit per Box

Select vehicle for guaranteed fit

$1,580.94

Out of stock

Description

The Stage 1 Thumpr Master Cam Kit for LS Gen III 4.8-6.0L is the perfect choice for sound and power in performance trucks. Includes lifters, timing set, Pushrods, LS6+ springs, retainers, locks, spring seats and Seals.

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.

2004-2006 Buick Rainier
2002-2005 Cadillac Escalade
2007-2008 Chevrolet Avalanche
2002-2006 Chevrolet Avalanche 1500
2003-2006 Chevrolet Express 1500
2003-2008 Chevrolet Express 2500
2003-2008 Chevrolet Express 3500
2006 Chevrolet Impala
2006 Chevrolet Monte Carlo
1999-2008 Chevrolet Silverado 1500
2001-2003, 2005-2006 Chevrolet Silverado 1500 HD
2007 Chevrolet Silverado 1500 HD Classic
1999-2004 Chevrolet Silverado 2500
2001-2008 Chevrolet Silverado 2500 HD
2007 Chevrolet Silverado 2500 HD Classic
2001-2006 Chevrolet Silverado 3500
2007 Chevrolet Silverado 3500 Classic
2007-2008 Chevrolet Silverado 3500 HD
2003-2006 Chevrolet SSR
2000-2008 Chevrolet Suburban 1500
2000-2008 Chevrolet Suburban 2500
2000-2006, 2008 Chevrolet Tahoe
2006-2008 Chevrolet Trailblazer
2003-2006 Chevrolet Trailblazer EXT
2005-2006 GMC Envoy
2003-2006 GMC Envoy XL
2004-2005 GMC Envoy XUV
2003-2006 GMC Savana 1500
2003-2008 GMC Savana 2500
2003-2008 GMC Savana 3500
1999-2008 GMC Sierra 1500
2001-2003, 2005-2006 GMC Sierra 1500 HD
2007 GMC Sierra 1500 HD Classic
1999-2004 GMC Sierra 2500
2001-2008 GMC Sierra 2500 HD
2007 GMC Sierra 2500 HD Classic
2001-2006 GMC Sierra 3500
2007 GMC Sierra 3500 Classic
2007-2008 GMC Sierra 3500 HD
2000-2006, 2008 GMC Yukon
2000-2008 GMC Yukon XL 1500
2000-2008 GMC Yukon XL 2500
2003-2007 Hummer H2
2003-2006 Isuzu Ascender
2005-2006 Pontiac Grand Prix
2005-2006, 2008 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

New rocker arms should always be part of a new camshaft installation. To make selection of the desired combination of camshaft and rocker arms easier, offers camshaft / rocker arm kits that provide the camshaft and correct rocker arm combinations for your engine application. Melling camshaft and rocker arm kits include the camshaft, rocker arms and a 4 oz container of lube.
See MK54-702-11 for Stage 2 Master Cam Kit.

Specifications

Advertised Exhaust Duration	291 dd
Advertised Intake Duration	272 dd
Amazon ASIN	B07MQB7F51
Assembly Lubricant Included	No
Basic Operating RPM Range	1,500-6,300 r3
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)
Country Of Origin	USA
Engine Family	GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
Estimated Horsepower Gain With Kit	68 hj
Exhaust Duration At .050 Inch Lift	229 dd
Exhaust Valve Lift	0.606 in
Gaskets Included	No
Grind Number	272LTH11
Intake Duration At .050 Inch Lift	218 dd
Intake Valve Lift	0.614 in
Kit Type	MK-Kit
Lifter Type	Hydraulic Roller
Lifters Included	Yes
Lobe Separation	111 dd
Locks Included	Yes
Pushrods Included	Yes
Recommended Cam Install Kit	5621
Recommended Max-Lift BSR Shaft Rocker System	1981-16
Recommended Upgraded Stock Rocker Arms	1477-16
Retainers Included	Yes
Stage	1
Street Legal	Yes - Except CA
Timing Set Included	Yes
Usage	Street / Performance
Valve Seals Included	Yes
Valve Spring Seats Included	Yes
Valve Springs Included	Yes

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

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