Description
A complete piston rebuild kit designed specifically for your Big Twin engine, the Wiseco K1626 eliminates guesswork by including everything needed for a proper top-end refresh or overbore. High-silicon aluminum construction delivers the strength and heat dissipation required for sustained high-compression performance, while the included rings, wrist pins, and gaskets ensure you’re not making multiple trips for missing components.
Whether you’re recovering from ring blow-by, preparing for forced induction, or simply maximizing your engine’s potential, this kit gives you OEM-quality components engineered for the demands of Big Twin duty.
- Forged pistons included
- High-silicon aluminum alloy
- Piston rings, wrist pins
- Circlips and gasket set
- High compression design
- 1978–1984 Big Twin
- Bolt-on installation
- Cylinder sleeves sold separately
