Product
Camshaft, Hydraulic Roller, Lift 0.575 in / 0.570 in, Duration 271 / 278, 111 LSA, 2500 / 6300 RPM, GM LS-Series, Each
Brand
Most people are familiar with Comp Cams as one of the premiere performance camshaft manufacturers. However, Comp Cams produces top-quality components for every aspect of your engine's valve train components, with race-proven results for top racing teams from the NHRA, NASCAR, and more.
Product Information
Alternate Description
GM LS LSR CAM - LS271HV11
Part Number
COM54-273-11
Vendor Part Number
54-273-11
UPC Code
Package Weight
9.73 lbs 4.41 kg
Package Length
24.3 in 61.72 cm
Package Width
3.2 in 8.13 cm
Package Height
2.7 in 6.86 cm
Product Key Attributes
Product Line
HV
Camshaft Lifter Style
Hydraulic Roller Tappet
Advertised Intake Duration
271
Intake Duration at 0.050 in
218
Advertised Exhaust Duration
278
Exhaust Duration at 0.050 in
226
Intake Lift
0.575 in
Exhaust Lift
0.570 in
Lobe Separation Angle
111 Degrees
Operating Range RPM Lower
2500 RPM
Operating Range RPM Upper
6300 RPM
Manufacturer Grind Number
LS271HV11
Material
Billet Steel
Color
Natural
Finish
Natural
Quantity
Each
Note
Offers excellent drivability and throttle response while being easy to tune. Excellent choice for heavier daily driver vehicles (trucks/suvs). Provides a deep rumble with a mild, yet noticeable lope. Needs 26906 springs and works with stock converters. +79 hp and +34 ft-lbs at peak over Gen IV 5.3L.
