HV Cam 226/234 .575/.570 Hyd Roller for GEN III/IV 4.8L/5.3L/6.0L

This HV cam for GM LS engines is designed to provide great drivability and throttle response for cruisers and daily drivers. Provides great performance gains without sacrifcing torque. This is the next step up from the 54-273-11. Designed with higher lift to take advantage 26906 springs.

In stock
SKU
54-275-11
$499.95

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.


Offers great drivability and throttle response while remaining easy to tune. Great choice for engine swaps in full size cruisers and daily drivers. Provides a deep rumble with some noticeable lope. Needs 26906 springs and works with stock converters. +94 hp & +31 ft-lbs at peak over Gen IV 5.3L.

Computer Controlled Compatible: Yes
Valve Springs Required: Yes
Maximum Advance At Camshaft: 4.5 deg
Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
RPM Operating Range: 2700 - 6500
Grind Number: LS279HV12
Cam Type: Hydraulic Roller
Camshaft Series: HV
Usage: Street
California Proposition 65: Yes
Advertised Intake Duration: 279°
Advertised Exhaust Duration: 286°
Intake Duration at .050 Inch Lift: 226°
Exhaust Duration at .050 Inch Lift: 234°
Intake Valve Lift: 0.575in
Exhaust Valve Lift: 0.570in
Lobe Lift Intake: 0.338in
Lobe Lift Exhaust: 0.335in
Lobe Separation: 112.5°
Intake Centerline: 108°
Exhaust Close ATDC:
Intake Open BTDC:
Exhaust Open BBDC: 54°
Intake Close ABDC: 41°
Lifter Type: Roller Tappet
Recommended Cold Lash Setting - Intake: Hyd
Recommended Cold Lash Setting - Exhaust: Hyd
Direct Injection: No
VVT Compatible: No
Phaser Requirement : None
Fuel Management Strategy Compatible: No