COMP Cams

Stage 2 Thumpr Cam Kit for GEN III LS 4.8/5.3/6.0L Trucks

Name: Stage 2 Thumpr Cam Kit for GEN III LS 4.8/5.3/6.0L Trucks
Brand: COMP Cams
SKU: 166299133
Price: 708.45 USD
Availability: OutOfStock

Part Number CK54-702-11 (166299133)

$708.45

Out of stock

Description

The Stage 2 Thumpr Cam Kit for LS GEN III 5.3-6.0L provides an awesome idle lope in modified 5.3L & 6.0L trucks. Includes pushrods, LS6+ springs, retainers, locks, spring seats and valve 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.

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 CK54-702-11 for Cam Kit that includes lifters and a timing set.

Specifications

Advertised Exhaust Duration	299
Advertised Intake Duration	280
Amazon ASIN	B07MC8XLDG
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 California Certified Vehicles Manufactured Before 1965?	Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt For Federally Certified Vehicles Manufactured Before 1967?	Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt For Foreign Vehicles Manufactured Before 1967?	Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt For On-Road Vehicles?	No
C.A.R.B. Exempt For Racing And Off-Road Only Vehicles?	Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption Reason	N/A
California Proposition 65	WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
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	81
Exhaust Duration At .050 Inch Lift	237
Exhaust Valve Lift	0.638
Gaskets Included	No
Grind Number	280LTH13
Intake Duration At .050 Inch Lift	226
Intake Valve Lift	0.663
Kit Type	CK-Kit
Lifter Type	Hydraulic Roller
Lifters Included	No
Lobe Separation	113
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	2
Street Legal	Yes - Except CA
Timing Set Included	No
Usage	Street / Performance
Valve Seals Included	Yes
Valve Spring Seats Included	Yes
Valve Springs Included	Yes

Warranty

12 Months

Videos and guides

Catalog PDF

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).