![M113K Crank Pulley Drill and Pinning Tool M113K Crank Pulley Drill and Pinning Tool](https://cdn11.bigcommerce.com/s-9u0pekimaz/images/stencil/500x659/products/27844/163205/crankdrilltool__93562.1628927723.jpg?c=1)
The M113K Crank Pulley Bolt is a torque to yield bolt, meaning that it is tightened until it is permanently stretched making it a one time use bolt. When changing the crank pulley on an M113K engine, a new crank pulley bolt must be used.
ECS Assembled Kit
ECS Assembled Kit