mcculloch 550

Arborist Forum

Help Support Arborist Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
  1. D

    McCulloch 450, 740, 840, 550 chainsaw pistons

    I have a McCulloch 450, and 740 chain saw. The piston on the 740 had some damage and a broken ring when I dismantled it. It was a barn find. 450---Stroke is 1.5...
Back
Top