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by upupandaway
Mon Sep 19, 2016 11:09 pm
Forum: I.C. Engines
Topic: Weed Trimmer Cylinder Bore
Replies: 5
Views: 7440

Weed Trimmer Cylinder Bore

I have a 78 trimmer cyl that is scored from the owner running without an air filter. Just for fun I wonder if anybody here has taken the cyl and bored these. stihl\echo have a piston 1mm and 2mm larger so maybe I could go the oversize route. Being this motor is not like a 4 cycle with a solid cyl wa...