COMP Cams Camshaft 15640313

Name: COMP Cams Camshaft 15640313
Brand: COMP Cams
SKU: 156-403-13
Price: 763.99 USD
Availability: InStock

Authorized Dealer

Brand:

COMP Cams

0 reviews

Have a product question? Ask us
Part Number: 156-403-13
Part Location: U.S.
Availability: *Special Order
Delivery: Up to 2 Weeks
If purchased before 12:00 EDT - estimated delivery by July 17

Retail: $802.19

Price: $763.99

You Save: $38.20

Advertised Exhaust Duration (DEG)

289 Degree

Advertised Intake Duration (DEG)

275 Degree

Computer-Controlled Compatible

Engine Compatibility

GM LS Gen IV

Exhaust Duration At 0.050 Inch Lift (DEG)

236 Degree

Exhaust Valve Lift (IN)

0.578 Inch

Grind Number

275PHR14

Intake Centerline Angle (DEG)

111 Degree

Intake Duration At 0.050 Inch Lift (DEG)

222 Degree

Intake Valve Lift (IN)

0.566 Inch

Lobe Separation Angle (DEG)

114 Degree

Share this page

COMP Cams Camshaft

Camshaft; XFI ™; GM LS GEN IV Single Bolt with VVT; Hydraulic Roller; 2000-7100 RPM Range; 222 Degree Intake Duration @ 0.050 Inch Lift; 236 Degree Exhaust Duration @ 0.050 Inch Lift; 0.566 Inch Intake Valve Lift; 0.578 Inch Exhaust Valve Lift; 114 Degree Lobe Separation

MPN: 15640313

The new XFI™ (Xtreme Fuel Injection) cams feature wider lobe separations for decreased overlap, yielding a more efficient combustion process. These cams are specifically engineered to work with fuel injected Engines. XFI™ cams deliver faster Valve openings and closings while maintaining complete Valve train control. This results in dramatic improvement in performance and durability. Electronic fuel injected Engines have very different Camshaft requirements from those of carbureted Engines. Carbureted Engines require a strong signal at the carb booster to draw the correct fuel mixture into the combustion chamber. Since that excess flow is not required with EFI engines, Camshaft lobe profiles can be manipulated for increased performance. The XFI™ Camshafts were designed to work in conjunction with recent Valve train technology advancements including COMP's super clean "Beehive" Valve springs and increased ratio Pro Magnum rocker arms. Additionally, the XFI™ Camshafts take advantage of the high velocity EFI style Cylinder head intake ports, intake manifolds and combustion chamber designs, Stock Valve train components should not be used with the XFI™ Cams.

Engine Compatibility: GM LS Gen IV

Recommended Use: Mild Street Performance To Mild Race

Type: Hydraulic Roller

RPM - Low: 2000

RPM - High: 7100

Intake Duration At 0.050 Inch Lift (DEG): 222 Degree

Exhaust Duration At 0.050 Inch Lift (DEG): 236 Degree

Advertised Intake Duration (DEG): 275 Degree

Advertised Exhaust Duration (DEG): 289 Degree

Intake Valve Lift (IN): 0.566 Inch

Exhaust Valve Lift (IN): 0.578 Inch

Lobe Separation Angle (DEG): 114 Degree

Intake Centerline Angle (DEG): 111 Degree

Grind Number: 275PHR14

Computer-Controlled Compatible: No

Features

Newest And Quickest Lobe Profiles In The Xtreme Family And Provide A Terrific Increase In Performance
Tuned For Use In EFI Applications Where Extra Air Flow Signal Through The Carburetor Is Not Required (Feature Wider Lobe Separation Without Loss Of Responsiveness)
Work Well With Aftermarket Cylinder Heads And Feature High Lift
Limited 1 Year Warranty

Specifications of COMP Cams Camshaft 15640313
Advertised Exhaust Duration (DEG)	289 Degree
Advertised Intake Duration (DEG)	275 Degree
Computer-Controlled Compatible	No
Engine Compatibility	GM LS Gen IV
Exhaust Duration At 0.050 Inch Lift (DEG)	236 Degree
Exhaust Valve Lift (IN)	0.578 Inch
Grind Number	275PHR14
Intake Centerline Angle (DEG)	111 Degree
Intake Duration At 0.050 Inch Lift (DEG)	222 Degree
Intake Valve Lift (IN)	0.566 Inch
Lobe Separation Angle (DEG)	114 Degree
Recommended Use	Mild Street Performance To Mild Race
RPM - High	7100
RPM - Low	2000
Type	Hydraulic Roller