Wiseco Piston Kit 1200 Custom 2004-2019 Standard K1746

A top-end rebuild demands precision components that can handle sustained power delivery without compromise. The Wiseco Piston Kit K1746 delivers the durability and reliability your 1200 Sportster needs, whether you're refreshing a tired engine or pushing into overbore territory. This complete kit eliminates sourcing individual components, getting your engine back to peak efficiency faster.

Wiseco's high-silicon aluminum construction provides the strength required for aggressive riding while maintaining the thermal stability critical to long-term reliability. You're getting forged pistons engineered to exact specifications for your application, paired with matched rings, wrist pins, and circlips—everything necessary for a correct, confident assembly.

• High-silicon aluminum alloy
• Forged piston construction
• Complete ring set included
• Wrist pins and circlips
• Top-end gasket included
• Fits 1200 Sportster 2004-2019
• Standard bore configuration
• Overbore capable
• Cylinder sleeves sold separately
• Bolt-on installation ready