COMP Cams Camshaft 5445611

Name: COMP Cams Camshaft 5445611
Brand: COMP Cams
SKU: 54-456-11
Price: 672.99 USD
Availability: InStock

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Part Number: 54-456-11
Part Location: U.S.
Availability: *Special Order
Delivery: Up to 2 Weeks
If purchased before 12:00 EDT - estimated delivery by July 03

Retail: $706.64

Price: $672.99

You Save: $33.65

Advertised Exhaust Duration (DEG)

277 Degree

Advertised Intake Duration (DEG)

269 Degree

Computer-Controlled Compatible

Engine Compatibility

GMC Gen III LS Engines

Exhaust Duration At 0.050 Inch Lift (DEG)

227 Degree

Exhaust Valve Lift (IN)

0.614 Inch

Grind Number

269LR HR12

Intake Centerline Angle (DEG)

107 Degree

Intake Duration At 0.050 Inch Lift (DEG)

219 Degree

Intake Valve Lift (IN)

0.607 Inch

Lobe Separation Angle (DEG)

112 Degree

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COMP Cams Camshaft

Camshaft; LSR ™; GM LS Gen III/IV Three-Bolt; Hydraulic Roller; 1500-6700 RPM Range; 219 Degree Intake Duration @ 0.050 Inch Lift; 227 Degree Exhaust Duration @ 0.050 Inch Lift; 0.607 Inch Intake Valve Lift; 0.614 Inch Exhaust Valve Lift; 112 Degree Lobe Separation

MPN: 5445611

Frequently used in today’s OEM factory Engines and mild to moderately aggressive performance engines, hydraulic roller cams use lifters equipped with a roller wheel that tracks along the Camshaft lobe, reducing wear and friction and enabling faster lobe ramp rates than flat tappet Cams. These quiet operation lifters feature the same internal design as hydraulic flat tappet lifters with internal cavities and pistons but do not rotate within the lifter bore. Suited for typical street or moderate race Engine speeds, the lifters are pre loaded and do not require a lash setting. Most OEM hydraulic roller Camshafts are limited to 6200 RPM and performance aftermarket systems to approximately 6800 RPM. Hydraulic roller lifters require an appropriately selected Valve Spring to maintain control and avoid lifter float at higher Engine RPM. Hydraulic roller lifters can be re used with multiple Camshafts, however they are more costly than flat tappet lifters.

Engine Compatibility: GMC Gen III LS Engines

Recommended Use: Mild Street Performance To Mild Race

Type: Hydraulic Roller

RPM - Low: 1500

RPM - High: 6700

Intake Duration At 0.050 Inch Lift (DEG): 219 Degree

Exhaust Duration At 0.050 Inch Lift (DEG): 227 Degree

Advertised Intake Duration (DEG): 269 Degree

Advertised Exhaust Duration (DEG): 277 Degree

Intake Valve Lift (IN): 0.607 Inch

Exhaust Valve Lift (IN): 0.614 Inch

Lobe Separation Angle (DEG): 112 Degree

Intake Centerline Angle (DEG): 107 Degree

Grind Number: 269LR HR12

Computer-Controlled Compatible: No

Features

Aggressive Roller Profiles
Reduced Friction
Low Maintenance
Reduced Valve Train Noise
Limited 1 Year Warranty

Specifications of COMP Cams Camshaft 5445611
Advertised Exhaust Duration (DEG)	277 Degree
Advertised Intake Duration (DEG)	269 Degree
Computer-Controlled Compatible	No
Engine Compatibility	GMC Gen III LS Engines
Exhaust Duration At 0.050 Inch Lift (DEG)	227 Degree
Exhaust Valve Lift (IN)	0.614 Inch
Grind Number	269LR HR12
Intake Centerline Angle (DEG)	107 Degree
Intake Duration At 0.050 Inch Lift (DEG)	219 Degree
Intake Valve Lift (IN)	0.607 Inch
Lobe Separation Angle (DEG)	112 Degree
Recommended Use	Mild Street Performance To Mild Race
RPM - High	6700
RPM - Low	1500
Type	Hydraulic Roller