Description
A top-end rebuild is one of the most cost-effective ways to restore lost compression, improve ring seal, and extend your Sportster’s engine life. The Wiseco K1684 piston kit gives you everything needed for a complete overbore or refresh—forged pistons, rings, wrist pins, and gaskets—so you’re not hunting down components from multiple suppliers. With high-silicon aluminum construction and precision engineering, these pistons handle the demands of both stock rebuilds and performance applications without compromise.
- Forged high-silicon aluminum
- Fits 1986-2003 XLH 883
- Includes pistons, rings
- Wrist pins and circlips
- Top-end gasket set
- Overbore or rebuild ready
- Cylinder sleeves sold separately
- Precision-engineered tolerances
