grib Posted February 2, 2011 Report Share Posted February 2, 2011 Can anyone tell me what the bore and stroke of a 250 Gripper are please; I have spent about an hour on Google but cant find them anywhere. Thanks in advance. Quote Link to comment Share on other sites More sharing options...
woody Posted February 3, 2011 Report Share Posted February 3, 2011 Can anyone tell me what the bore and stroke of a 250 Gripper are please; I have spent about an hour on Google but cant find them anywhere. Thanks in advance. 60mm stroke, same as the 250 MAR, but with only a 70mm bore which gave about 230cc. You can use a MAR piston to bring them up to MAR capacity of 244cc. You just have to cut a slot in the back to match the Gripper piston. Quote Link to comment Share on other sites More sharing options...
grib Posted February 3, 2011 Author Report Share Posted February 3, 2011 Thanks very much Woody. Quote Link to comment Share on other sites More sharing options...
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