Description
The Wiseco Piston Kit 4951M07400 delivers the precision engineering your XT250 demands for reliable performance across high-heat, high-stress riding conditions. OEM-spec pistons lose efficiency over time; this kit restores combustion efficiency and extends top-end longevity. Whether you’re refreshing a tired engine or building for consistency, Wiseco’s tight tolerances ensure smooth operation without compromise.
- Bore diameter: 74mm
- Compression ratio: 10.5:1
- Fits: 2013–2022 Yamaha XT250
- Precision CNC-machined
- OEM-specification fit
- Lightweight aluminum construction
- Thermal-treated skirts
- Bolt-on installation
- Gasket set: Not included
- Manufacturer: Wiseco (4951M07400)
