Magnuson Replacement Tensioner 3.4L Supercharger Kit

This is the replacement tensioner and stock pulley for the Magnuson supercharger kit for the Toyota 3.4L 5VZ engine.

It is not the complete tensioner kit, just the tensioner arm and pulley.

The spring loaded tensioner is a wear item and the spring and pivot bushing wear over time and the arm requires replacement.   This will only work for trucks that already have the spring loaded tensioner installed on the engine.