Description
WISECO High Compression Piston Kit .030 for 1978-1984 Big Twin K1626
Experience enhanced performance and reliability with the WISECO High Compression Piston Kit, designed specifically for 1978-1984 Big Twin engines. Crafted from high-silicon aluminum alloy, this kit ensures maximum strength while providing all the essential components you need for a successful rebuild or overbore.
- Includes forged pistons, rings, wrist pins, circlips, and top end gasket.
- Constructed from high-silicon aluminum for superior durability.
- Designed for optimal high compression performance.
- Facilitates easy installation for rebuilding your engine.
- Compatible with 1978-1984 Big Twin models.
- Cylinder sleeves sold separately for customized fit.
| COMPRESSION RATIO IMPERIAL: | 9.5:1 |
| RIDING STYLE: | STREET |
| BORE – OVERSIZE: | +0,030′ |
| BORE OVERSIZE – IMPERIAL: | +0.030′ |
| PRODUCT NAME: | REBUILD KIT |
| STROKE LENGTH IMPERIAL: | 4-1/4′ |
| TYPE: | TOP END |
| BORE SIZE IMPERIAL: | 3.528′ |
| PISTON MATERIAL: | FORGED |
| DISPLACEMENT: | 1361 CC |
| PISTON MATERIAL: | ALUMINUM ALLOY |
| UNITS: | EACH |





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