*Fits Suzuki 1981-1983 GS1100
- 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
| Part Number | Disp. | Bore Size |
Over Size |
Comp Ratio |
Gram Wt (g) |
Skirt Style |
Gasket # |
| 125491 | 1134cc | 74mm | +2mm | 10.25:1 | 210 | Round | JC8164 |
| 125490 | 1170cc | 75mm | +3mm | 10.25:1 | 211 | Round | JC8031 |
| 128324 | 1260cc | 78mm | +6mm | 10.5:1 | 232 | Round | JC8166 |
| 127402 | 1295cc | 79mm | +7mm | 13.5:1 | 227 | Round | JC8167 |
| 129310 | 1327cc | 80mm | +8mm | 11.0:1 | 237 | Round | JC8168 |
| 130301 | 1394cc | 82mm | +10mm | 13.5:1 | 247 | Round | JC8169 |
| 129313 | 1428cc | 83mm | +11mm | 11.7:1 | 261 | Round | JC8170 |
| 135635 | 1428cc | 83mm | +11mm | 12.0:1 | 302 | Round | JC8170 |
| 130302 | 1428cc | 83mm | +11mm | 13.5:1 | 248 | Round | JC8170 |
| 129315 | 1500cc | 85mm | +13mm | 12.0:1 | 270 | Round | JC8187 |
| 138271 | 1500cc | 85mm | +13mm | 14.0:1 | 272 | Round | JC8187 |
| 190680 | 1500cc | 85mm | +13mm | 12.5:1 | 299 | Round | JC8187 |
| 146085 | 1570cc | 87mm | +14mm | 15.0:1 | 298 | Round | JC8171 |
| 130299 | 1260cc | 78mm | +6mm | 13.5:1 | 239 | Round | JC8166 |
