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.
Cam Phaser Limiter Spring Compressor for '05+ Ford 4.6/5.4L Modular 3 Valve
Ford; Modular; 3-Valve; Mustang; Mustang GT; SN95; 3V; Mercury
COMP Cams Tool Ford 3V Cam Phaser Spring
Limiter Spring Comp 05+ Ford Mod 3V
VariableTimingAdjstr
Engine Timing Tool
None