COMP Cams SB Ford Xtreme Energy Hydraulic Cam XE254H 200410107 A large clear sight window

A large clear sight window allows for filter inspection without removal of the air box

a portion of the stratosphere

Self Lubricating Bushings For All Weather Performance

2006-2013 Chevrolet Express 2500

COMP Cams SB Ford Xtreme Energy Hydraulic Cam XE254H 200410107 A large clear sight windowEFI speed density, works with stock computer. Very strong torque, excellent mileage, good idle quality. CamShaft, FW XE254H 14 Fits Ford Small Block Engines originally equipped with "Old" firing order and 351 Windsor engines with the "Windsor" firing orderThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is