by Donnie Hurt | Apr 16, 2026 | CRANKSHAFTS & CONNECTING RODS
Here’s a little adapter we came up with to hold the degree wheel on crankshafts. It’s great when adding keyways. Use a piece of machined Delrin that fits snuggly into the pilot bushing hole and precisely locates the degree wheel. Not all hubs have exact...
by Donnie Hurt | Feb 10, 2026 | TOOLING
If you ever tried to get the locating dowels out of the Cummins main caps, you know that using a straight drift doesn’t work. The bolt holes are tighter on the opposite side of the dowel end. I made an expandable driver spud that allows the removal end to be...