Gen 5 LT/CS 242/258 Centrifugal Supercharger Camshaft (242/258-117+4)

Grind Number: XA242/360-XA258/355-17+4
Hydraulic Roller Camshaft
Street/Strip or Racing
Duration at .050": 242/258
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 7/8" - 2"
Recommended Stall Converter: 3800-5000
Recommended Rear Axle Ratio: 3.23-4.10
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 242/258 Centrifugal Supercharger Camshaft is designed for aggressive street/strip or racing in cars using 416-427 cubic inch LT engines. The Gen 5 LT/CS 242/258 Centrifugal Supercharger Cam will have an aggressive, race car type idle and strong upper midrange and upper RPM power. This camshaft must be used in vehicles equipped with properly selected headers, high flow exhaust, increased stall speed torque converter and high flow intake systems.

If you are looking for an excellent mild race cam for 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.

Required Accessories:

•AFM/DOD Delete Kit 
•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