ARCTIC CAT
BOMBARDIER
HONDA
KAWASAKI
POLARIS
SUZUKI
YAMAHA
2004-2005 YFZ 450          
  • 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
  • Std Bore: 95mm
    Disp. Bore Size Over Size Piston Kit # Comp Ratio Gram Weight Skirt Style Ring # Pin # Lock # Gasket # Sleeve #
    439cc 95mm STD 221796 12.5:1 288g FSR XS9500 787-2050-14-52C 787-050-MW JC7479 Deglaze Only
    439cc 95mm STD 221795 13.5:1 280g FSR XS9500 787-2050-14-52C 787-050-MW JC7479 Deglaze Only
    450cc 96mm +1mm 221794 13:1 284g FSR JG5001-3780 787-2050-14-52C 787-050-MW JC7479 Bore & Replate
    460cc 97mm +2mm 221793 13:1 286g FSR XS9700 787-2050-14-52C 787-050-MW JC7502 Bore & Replate
    468cc 98mm +3mm 222086 13:1 289g FSR XS9800 787-2050-14-52C 787-050-MW JC7502 Bore & Replate


    - 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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