Grind Number: XA238/360-XA256/355-17+4
Hydraulic Roller Camshaft
Aggressive Street, Street/Strip or Racing
Duration at .050": 238/256
117 Lobe Center Angle with a 113 Intake Centerline
Lift with 1.8 Rocker Arm Ratio: .648"/.639"
Recommended Displacement: 416-427 Cubic Inch Engines
Cylinder Heads: Gen 5 LT
Recommended Compression Ratio: 8.5-11:1
Recommended Headers: 1 3/4" - 1 7/8"
Recommended Stall Converter: 3400-4000
Recommended Rear Axle Ratio: 3.23-3.90
NOTE: Requires use of Cam Motion VVT Phaser Lock Block
*This camshaft is designed for engines using pistons with valve reliefs on both intake and exhaust. This camshaft will not have sufficient piston-to- valve clearance in an engine with stock pistons.
The Gen 5 LT/CS 238/256 Centrifugal Supercharger Camshaft is designed for aggressive street, street/strip or racing in cars using 416-427 cubic inch LT engines. The Gen 5 LT/CS 238/256 Centrifugal Supercharger Cam will have an aggressive, defined lope to the idle and strong midrange and upper RPM power. This camshaft is designed to be used for vehicles equipped with headers, high flow exhaust and increased stall speed torque converter, high flow intake systems and increased rear axle ratios.
If you are looking for an aggressive performance or mild race cam that you can drive or race at the track, this camshaft is a great choice.
The TITAN series cams are designed with our renowned smooth cam lobe design that provides quiet valve train operation and excellent upper rpm stability. Cam Motion offers this cam in 5150 steel alloy camshaft cores.
NOTE: This camshaft is designed to be used with the phaser locked. Failure to lock the phaser when using this camshaft can result in serious engine damage! For more information, contact Cam Motion technical support.
•Cam Motion .660" lift Dual Valve Spring Kit
•Cam Motion 5/16", .080" Wall or 3/8", .135" Wall Hardened Chromoly Pushrods
•Cam Motion VVT Phaser Lock Block
•Cam Motion VVT Spring Lock Tool