COMP Cams Phaser Limiter For HEMI 5.7L/6.1L/6.4LWhile 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 Chrysler HEMI 5. 7L, 6. 1L and 6. 4L V8 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