COMP Cams Camshaft/ Lifter/ Timing Gear/ Valve Spring Kit K11-208-3
$458.97
Camshaft/ Lifter/ Timing Gear/ Valve Spring Kit; Magnum; For Use With Chevy Big Block 6.5L-7.4L/396-454 Cubic Inch; Double Roller Chain Drive; Hydraulic Flat Tappet; 2000-6000 RPM Range; 230 Degree Intake Duration @ 0.050 Inch Lift; 230 Degree Exhaust Duration @ 0.050 Inch Lift; 0.520 Inch Intake Valve Lift; 0.520 Inch Exhaust Valve Lift; 110 Degree Lobe Separation; With Lifters/Valve Springs/Retainers/Locks/Valve Stem Seals/Timing Chain Set/Assembly Lube/Decals/Instructions
Out of stock
Description
Magnum camshafts are specifically designed for racing or high performance street applications by engine builders looking for more power and that Pro Street sound. In addition, engine idle characteristics will change significantly due to the increased duration and overlap specifications of the camshaft. Magnum cams are high performance components. Using a Magnum 280 camshaft can net as much as 100 additional peak engine Horsepower. Magnum 292 and 305 camshafts can generate even more power but require piston to valve clearance checks and the installation of a higher performing torque converter for automatic transmission equipped vehicles. Magnum camshafts may work with new stock lifters, however, we recommend that you use COMP Cams high performance lifters due to their higher quality and specifically designed bleed rate.
Engine Compatibility : Chevy Big Block V8 396-454 Cubic Inch
Timing Type : Double Roller Chain Drive
Camshaft Type : Hydraulic Flat Tappet
RPM – Low : 2000
RPM – High : 6000
Advertised Exhaust Duration (DEG) : 280 Degree
Advertised Intake Duration (DEG) : 280 Degree
Exhaust Duration At 0.050 Lift (DEG) : 230 Degree
Exhaust Lift (IN) : 0.52 Inch
Exhaust Valve Lash (IN) : 0 Inch
Idle Characteristics : Mild
Intake Duration Lift At 0.050 Lift (DEG) : 230 Degree
Intake Lift (IN) : 0.52 Inch
Intake Valve Lash (IN) : 0 Inch
Lobe Separation Angle (DEG) : 110 Degree
Rocker Arm Ratio : 1.72
Lifter Style : Hydraulic Flat Tappet
Outside Diameter Of Outer Spring (IN) : 1.524 Inch
Computer Controlled Compatible : No
Includes Retainers : Yes
Includes Locks : Yes
Includes Valve Stem Seals : Yes
Includes Assembly Lubricant : Yes
Includes Pushrods : No
Includes Rocker Arms : No
Includes Gaskets : No
Includes Timing Chain Set : Yes
Includes Decals : Yes
Grind Number : 280H
Features
Specifically Designed For Racing Or High Performance Street Applications By Engine Builders Looking For More Power And That Pro Street Sound
Using A Magnum 280 Camshaft Can Net As Much As 100 Additional Peak Engine Horsepower
Limited 1 Year Warranty
