Description
When you’re ready to push your 1996-2003 Sportster 1200 past its factory limits, a quality piston kit is non-negotiable. The Wiseco K1661 delivers the precision fit and durability required for reliable overbore performance, while its high-silicon aluminum alloy construction handles the increased pressures of a built engine. Whether you’re chasing additional displacement or refreshing a worn top-end, this complete kit eliminates the guesswork and gets you back on the road faster.
- Wiseco K1661 piston kit
- 1996-2003 Harley-Davidson Sportster
- 1200cc XLC models
- +0.010″ overbore size
- High-silicon aluminum construction
- Forged piston included
- Piston rings included
- Wrist pins included
- Circlips included
- Top-end gasket kit
- Bolt-on installation
- Cylinder sleeves sold separately






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