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HV Cam 218/226 .575/.570 Hydraulic Roller for Gen III/IV 4.8L/5.3L/6.0L

Part Number 54-273-11 (132832537)
UPC: 36584426615
Package contents: 1 Each per Box
MADE IN USA
$404.95 FREE SHIPPING
Out of stock
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Description

This COMP Cams® HV cam is designed for GM cathedral port 4.8L/5.3L/6.0L powered vehicles. It provides amazing drivability and throttle response while also requiring minimal tuning. Torque is increased across the entire operating range while still producing +79 horsepower at peak. Get the most out of your daily driver truck, SUV or 4x4 without sacrificing street manners. The HV cam will provide a deep rumble with a mild, yet noticeable lope. At .575" lift, this cam is designed to take advantage of the inexpensive 26906 valve spring upgrade. Also compatible with stock converters.

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

  • 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

Advance 5
Advertised Exhaust Duration 278
Advertised Intake Duration 271
Basic Operating RPM Range 2500 - 6300
Cam Type Hydraulic Roller
Camshaft Intake Centerline 106
Camshaft Series HV
Computer Controlled Compatible Yes
Country Of Origin USA
Direct Injection No
Engine Platform GM LS GEN III/IV
Exhaust Close ATDC -3
Exhaust Duration At .050 Inch Lift 226
Exhaust Lobe Lift 0.335
Exhaust Open BBDC 49
Exhaust Valve Lash Hyd
Exhaust Valve Lift 0.57
Exhaust Valve Lift With Factory Rocker Arm Ratio 0.57
Factory Rocker Ratio 1.7
Fuel Management Strategy Compatible No
Grind Number LS271HV11
Intake Close ABDC 35
Intake Duration At .050 Inch Lift 218
Intake Lobe Lift 0.338
Intake Open BTDC 3
Intake Valve Lash Hyd
Intake Valve Lift 0.575
Intake Valve Lift With Factory Rocker Arm Ratio 0.575
Lifter Type Hydraulic Roller
Lobe Separation 111
Phaser Requirement None
Street Legal Yes
Usage Street
Valve Springs Required Yes
VVT Compatible No

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

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