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2010-2012 CRF 250R PRO SERIES

  • Machined from 2618 T6 high tensile forged aluminum

  • Dome/Dish features smooth flowing radii and require no deburring or preparation

  • JE designs are specifically engineered for extreme applications including professional competition

  • Pins, pin fitment, lock and rings included
2010-2012 CRF 250R PRO SERIES
Std Bore: 76.8mm
Piston
Kit #		 Disp. Bore
Size		 Over
Size		 Comp
Ratio		 Gram
Wt (g)		 Skirt
Style		 Ring # Pin # Lock # Gasket # Sleeve # Footnote
291515 249cc 76.8mm STD 13.2:1 147 FSR JG4801-3023 630-1650-12-93C 630-050-MW Call
291516 249cc 76.8mm STD 13.8:1 149 FSR JG4801-3023 630-1650-12-93C 630-050-MW Call
291517 249cc 76.8mm STD 14.2:1 151 FSR JG4801-3023 630-1650-12-93C 630-050-MW Call

- Denotes part # has been issued a new part #. A list referencing old part #s to their new counterparts will be available shortly.

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