Stage 2 LST (58x) 233/247 Hydraulic Roller Master Kit for GM LS 3-Bolt Blower Engines

Part Number MK54-337-58 (132726453)

UPC: 36584413073

Package contents: 1 Kit per Box

$1,931.95 FREE SHIPPING

Out of stock

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Description

Perfect choice for upgraded GM LS engines with larger displacement or larger blower Applications that include more Serious additional modifications for higher RPM and more power. The MK-Kit (Cam Kit) includes: Camshaft, lifters, timing set, Pushrods, dual valve springs, tool Steel retainers, valve 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

LST Low Shock Technology cam lobe profiles for increased horsepower and improved stability at higher rpm
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.

Specifications

Advertised Exhaust Duration	302 dd
Advertised Intake Duration	291 dd
Assembly Lubricant Included	No
Basic Operating RPM Range	2300-7400 r3
C.A.R.B. E.O. Number	N/A
C.A.R.B. Exempt For Eign 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. Exemption Reason	N/A
Cam Type	Hydraulic Roller
Camshaft Gear Attachment	3-Bolt
Camshaft Material	Billet Steel
Camshaft Series	Low Shock Technology
Country Of Origin	USA
Engine Family	GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
Exhaust Duration At .050 Inch Lift	247 dd
Exhaust Valve Lift	0.614 in
Gaskets Included	No
Grind Number	281MGH15
Intake Duration At .050 Inch Lift	233 dd
Intake Valve Lift	0.612 in
Kit Type	MK-Kit
Lifter Type	Hydraulic Roller
Lifters Included	Yes
Lobe Separation	115 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	2
Timing Set Included	Yes
Usage	Street/Strip
Valve Seals Included	Yes
Valve Spring Seats Included	Yes
Valve Springs Included	Yes

Warranty

12 Months

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