2004-2015 FORD 4.6/5.4 3v phaser lockouts

Livernois Motorsports understands the unique approach to today’s performance engines, and the need to improve power and efficiency through cylinder deactivation, variable valve timing and other technologies. To aid in power and durability,...

COMP Cams Cam Phaser Kit Ford 3V Limiter - 5449

Our VVT limiter kit for '05+ Ford 4.6/5.4L 3 valve engines comes with 2 phaser limiters, a VVT spring compressor, VVT spring lock tool and the instructions required for proper installation. This kit limits cam movement to 20 degrees.CatalogUser 1This...

COMP Cams Phaser Limiter Ford 3V PN5448

The 5448 VVT spring lock tool is used to hold the variable valve timing spring in place while installing our 5448 phaser limiters. After the limiters have been installed, this lock tool can be removed from the spring.

COMP Cams Tool Ford 3V Cam Phaser Spring - 5447

The 5447 VVT spring compressor tool allows you to compress the VVT spring before inserting our 5446 spring lock tool. Compressing the spring is required before installation of both the lock tool and phaser limiters.CatalogUser 1

Livernois 4.6L/5.4L 3V Cam Phaser Variable limiters

These limiters are required when using longer duration camshafts that have a more narrow LSA.  Not all cams of this type need these, but the vast majority will. Simple in design and requiring no special tools to install, the limiting lockouts allow...