Posted by jim lee [172.68.142.44] on Friday, January 19, 2018 at 02:24:12 :
In Reply to: Re: So I'm thinking the roughness is the engine. posted by Kaegi [172.68.143.51] on Friday, January 19, 2018 at 00:52:29 :
Mine has the serial number from an M37. Did they have balancers?
-jim lee
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