M113K Crank Pulley Drill and Pinning Tool online sale

This Crank Drill and Pinning Tool is made to pair with our M113K Modular Supercharger Pulley.

With higher power levels the factory keyway is not strong enough, we have seen multiple failures of the factory key, that can result in permenant damge to the crank shaft. We strongly recommend that the Crank Shaft is drilled and pinned with this tool.

Key Features:

• Includes Drill Guide, Hold Down Bolt, and Drill Bit

• Hardened Steel Pins Included