Cam Motion Gen 5 LT/CS 238/256 Centrifugal Supercharger Camshaft (238/256-117+4)

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, or our VVT Phaser Delete Kit. Failure to lock the phaser or use our VVT Phaser Delete Kit when using this camshaft can result in serious engine damage! For more information, contact Cam Motion technical support. NOTE: All Cam Motion Gen 5 LT camshafts require the deletion of the AFM/DOD function. This will require our AFM/DOD Delete Kit ( https://cammotion.com/dod-vvt-delete-kits ) and modifications to the computer to disable this function. NOTE: Some Gen 5 LT camshafts are available in Cam Motion's 3-bolt VVT-Delete design. Cam Motion's optional gen 5 LT 3-bolt, VVT delete camshafts utilize a Gen 3/4 LS 4x 3-bolt upper timing gear along with either the LME VVT Delete front timing cover or the Katech VVT Delete front timing cover. NOTE: Cam Motion 3-bolt LT camshaft have a .306" lift fuel pump lobe. It is the installers responsibility to make sure that the fuel pump is operating within its stroke range. Lash caps or pump shims may be necessary to achieve proper operation and avoid pump damage.