While cam phasers provide tremendous efficiency benefits, they also present some limitations when it comes to performance camshafts. In turn, COMP Cams® has developed U.S. Patented Cam Phaser Limiter and Lock Kits for 2009+ Chrysler Hemi 5.7L, 2011+ 6.4L and 2015+ 6.2L V8 HEMI engines. The limiter kits limit maximum cam phasing to 14 crank degrees (7 cam degrees) to provide the necessary piston to valve clearance when using larger aftermarket camshafts. Meanwhile, lock kits take all movement out of the phaser. Combining these performance modifications with more aggressive cam profiles will result in larger upper RPM gains without sacrificing any bottom end or mid-range performance. COMP Cams® Phaser Limiter and Lock Kits are one-of-a-kind, as they are the first phaser tools designed specifically for Hemi engines.
