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COMP Cams HV Cam 226/234 .575/.570 Hydraulic Roller for Gen III/IV 4.8L/5.3L/6.0L

Part # 54-275-11

Description

This COMP Cams HV cam is designed with a focus toward either drivability, towing and response in larger displacement (6.0L up) engines or moving peak torque to higher RPM in smaller displacement (4.8L & 5.3L) applications. Awesome performance gains with +94 horsepower at peak and increased torque from 2800 rpm up. Get the most out of your cruiser or daily driver while enjoying great street manners. The HV cam will provide a deep rumble with a noticeable lope. At .575" lift, this cam is designed to take advantage of the inexpensive 26906 valve spring upgrade. Also compatible with stock converters.

Specifications

Advance4.5
Advertised Exhaust Duration286 deg
Advertised Intake Duration279 deg
Basic Operating RPM Range2700 - 6500
Cam TypeHydraulic Roller
Camshaft Intake Centerline108
Camshaft SeriesHV
Computer Controlled CompatibleYes
Direct InjectionNo
Engine PlatformGM LS GEN III/IV
Exhaust Close ATDC0
Exhaust Duration at .050 inch Lift234 deg
Exhaust Lobe Lift0.335
Exhaust Open BBDC54
Exhaust Valve LashHyd
Exhaust Valve Lift0.57 in
Exhaust Valve Lift with Factory Rocker Arm Ratio0.57 in
Factory Rocker Ratio1.7
Fuel Management Strategy CompatibleNo
Grind NumberLS279HV12
Intake Close ABDC41
Intake Duration at .050 Inch Lift226 deg
Intake Lobe Lift0.338
Intake Open BTDC5
Intake Valve LashHyd
Intake Valve Lift0.575 in
Intake Valve Lift with Factory Rocker Arm Ratio0.575 in
Lifter TypeHydraulic Roller
Lobe Separation112.5
Phaser RequirementNone
UPC / GTIN00036584426622