Andyb1987 Posted April 2, 2018 Report Share Posted April 2, 2018 Can anyone tell me what size pistons you can buy for a 250cc beta rev3 i know that a size D is 72.481 but what are the others also i need to know the gudgeon pin bore aswell does any one have a copy of the technical data page out of the owners manual. Thanks in advance Quote Link to comment Share on other sites More sharing options...
nh014 Posted April 3, 2018 Report Share Posted April 3, 2018 Go to www.betamotor.com > support, for the owners manuals, parts, and technical data. Quote Link to comment Share on other sites More sharing options...
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