ATV, Motorcycles, Snowmobiles


We have the capability of boring, sleeving, and resurfacing cylinders.  MMM Company is experienced in rebuilding crankshafts for marine, ATV, snowmobile, and motorcycle engines.

To keep your sled running at its peak performance, Manitowoc Motor Machining Company can:

  • Mill heads
  • Install thread repairs
  • Any other machine operation needed on 2 or 4 cycle heads, cylinders and crank cases.

We can install seats and guides, weld, machine, install thread repairs, and do a multi-angle valve job on ANY motorcycle head.  We can also balance clutches and secondaries.

Manitowoc Motor Machining Company
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