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Ossa Gripper 250

grib
in OSSA

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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.

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    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.

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