Yamaha 2009 R1
  • 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
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    Piston Kit Disp Bore Size Over Size Comp Ratio Gram Wt Skirt Style Ring Pin Lock Gasket Sleeve
    290126 998cc 78mm STD 13.5:1 201 FSR CALL 669-1650-14-PTC 669-050-MW CALL