Product Description

Grind Number: XA240/360-XA256/355-18+4

Hydraulic Roller Camshaft

Aggressive Performance or Racing

Duration at .050": 240/256

118 Lobe Center Angle with a 114 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: Cam Motion Gen 5 LT VVT Delete Camshafts are 3-bolt camshafts that utilize a Gen 4 LS 3-bolt upper timing gear along with either the LME VVT Delete front timing cover or the Katech VVT Delete front timing cover.

NOTE: The Cam Motion 3 bolt LT camshaft has 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.

*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/PD 240/256 Positive Displacement Supercharger Camshaft is designed for aggressive street, street/strip or racing in cars using 416-427 cubic inch LT engines. The Gen 5 LT/PD 240/256 Positive Displacement 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.