The tools are Miller specialty damper holding tool (part no. 10386, left), a Matco three-jaw puller (part no. MST9740C, red case), and Miller specialty installation tool (part no. 10387, foreground).

GTR High Performance’s co-owner and lead technician, Ricardo Topete, tightens down an underdrive crank pulley on the push-rod 5.0 engine in Max Partida’s Fox ’Stang.

If you have a basic Craftsman tool set, you can install underdrive pulleys. ... with a 4.375-inch crank pulley, a 5.5-inch water pump pulley, and a 2-inch alternator pulley.