- Allow a tighter fit and longer piston and ring life
- Replacement piston rings and pin lock rings available separately
- Due to the thermal conductivity and design of KB pistons, special attention is required to the top ring end gap. Please read instructions furnished with piston for correct ring installation.
- Each replacement ring PART # denotes rings for two pistons.
Specs
| Product Name | Piston Ring |
| Ring Material | Moly Coated |
| Bore Size | 3.1875" |
| Bore - Oversize | Standard |
| Bore Oversize | Standard |
| Units | Set |
Fitments
1983-1985 Harley-Davidson Sportster 1000 XLX
1983-1984 Harley-Davidson Sportster 1000 XR
1979-1985 Harley-Davidson Roadster 1000 XLS
1977-1978 Harley-Davidson Sportster 1000 XLT
1977-1978 Harley-Davidson Café Racer XLCR
1972-1985 Harley-Davidson Sportster 1000 XLH
1972-1979 Harley-Davidson Sportster 1000 XLCH
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