DUCATI
HONDA
KAWASAKI
SUZUKI
YAMAHA
1981-1983 GS 1100          
  • 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: 72mm
    Disp. Bore Size Over Size Piston Kit # Comp Ratio Gram Weight Skirt Style Ring # Pin # Lock # Gasket # Sleeve #
    1134cc 74mm +2mm 125491 10.25:1 209g Round XC7400 708-2250-12-51C 708-050-MW JC8164 Bore & Hone
    1134cc 74mm +2mm 130298 13.5:1 214g Round XC7400 708-2250-12-51C 708-050-MW JC8164 Bore & Hone
    1170cc 75mm +3mm 125490 10.25:1 211g Round XC7500 708-2250-12-51C 708-050-MW JC8031 Bore & Hone
    1197cc 76mm +4mm 128323 10.25:1 222g Round XC7600 708-2250-12-51C 708-050-MW JC8165 JE3275
    1197cc 76mm +4mm 128820 13.5:1 226g Round XC7600 708-2250-10-TSC 708-050-MW JC8165 JE3275
    1260cc 78mm +6mm 128324 10.5:1 232g Round XC7800 708-2250-12-51C 708-050-MW JC8166 JE3275
    1260cc 78mm +6mm 130299 13.5:1 239g Round XC7800 708-2250-12-52C 708-050-MW JC8166 JE3275
    1295cc 79mm +7mm 127402 13.5:1 227g Round XC7900 708-2250-10-52C 708-050-MW JC8167 JE3350
    1327cc 80mm +8mm 129310 11:1 237g Round XC8000 708-2250-12-51C 708-050-MW JC8168 JE3350
    1327cc 80mm +8mm 130300 13.5:1 239g Round XC8000 708-2250-12-52C 708-050-MW JC8168 JE3350
    1360cc 81mm +9mm 129311 11.25:1 240g Round XC8100 708-2250-12-51C 708-050-MW JC8605 JE3450
    1394cc 82mm +10mm 129312 11.5:1 250g Round XC8200 708-2250-12-51C 708-050-MW JC8169 JE3450
    1394cc 82mm +10mm 130301 13.5:1 247g Round XC8200 708-2250-12-52C 708-050-MW JC8169 JE3450
    1428cc 83mm +11mm 129313 11.7:1 261g Round XC8300 708-2250-12-51C 708-050-MW JC8170 JE3450
    1428cc 83mm +11mm 135635* 12:1 302g Round XC8300 708-2350-18-PTC 708-050-MW JC8170 JE3450
    1428cc 83mm +11mm 130302 13.5:1 248g Round XC8300 708-2250-12-52C 708-050-MW JC8170 JE3450
    1463cc 84mm +12mm 129314 11.8:1 262g Round XC8400 708-2250-12-51C 708-050-MW JC8035 JE3600
    1500cc 85mm +13mm 129315 12:1 270g Round XC8500 708-2250-12-52C 708-050-MW JC8187 JE3600
    1500cc 85mm +13mm 138271 14:1 272g Round XC8500 708-2250-14-52C 708-050-MW JC8187 JE3600
    1500cc 85mm +13mm 190680* 12.5:1 294g Round XC8500 708-2250-18-PTC 708-050-MW JC8187 JE3600
    1570cc 87mm +14mm 146085 15:1 298g Round XC8700 708-2250-14-52C 708-050-MW JC8171 JE3600


    - 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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