Quote:
Originally Posted by JerryHawk250
Verify the size of the bore. It should be 65.5 mm if an older engine. the newer engines will be 69mm. If 65.5 mm then any piston for a 2003-19 Honda Crf230f will fit including the Wiseco 11:1 piston. The same with the valves but verify your measurements to make sure.
https://www.ebay.com/itm/382670730611 |
any idea when the change over happened? is it reflected in the engine number at all?
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2020 Tao TBR7
9.3:1 PnP head
CRF230F exhaust
4 degree advance key
290 degree cam
Nibbi PE30 and cone filter
Front fork brace
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