V6 Engine: 2.5L, 3.0L, 3.5L | Engine Code: M272 xxx. V8 Engine: 4.7L, 5.5L | Engine Code: M273 xxx. This crankshaft pulley holding tool locks the vibration damper firmly in place, allowing you to safely remove or tighten the central crankshaft bolt without slipping or damaging components.
