Savage  Bolt Lift Kit Axis 1&2 .

thrust bearing kit that fits the firing pin shaft.

fitting is simple

Tools needed are a 1/4in Allen key to remove pin

set of wire cutters

tools not included.

calipers to measure the bearing set to remove set amount from the spring length

there is a video of this instillation on you tube at

https://youtu.be/-12Ap544z8o