Description:

Xtreme Energy-R S-Charged/N2O 222/224 Hydraulic Roller Finger Follower Cams for Ford 4.6/5.4/5.8 Modular 4-V Xtreme XE-R Supercharged and Nitrous 222/224 Hydraulic Roller Finger Follower Finger Follower. Street performance with excellent torque. Works well in supercharged or nitrous engines. Requires custom tuning.