Description
A worn piston compromises combustion efficiency and throttle response—exactly what you can’t afford in competitive racing or high-demand trail riding. The Wiseco 40006M07600 delivers the compression ratio and durability required to extract maximum power from your KTM 250 SX-F while maintaining reliability through extended race seasons. This is a direct upgrade path for riders pushing their machine to the limit.
The 13.5:1 compression ratio is purpose-built for premium fuel and race-calibrated ignition curves, translating to quicker spool-up and stronger mid-range torque. ArmorGlide coating minimizes piston skirt friction, reducing heat rejection and extending top-end life—a critical advantage when every tenth matters. All components arrive as a complete kit, eliminating sourcing guesswork and ensuring compatibility across the piston assembly.
- Bore Diameter: 76.00 mm
- Compression Ratio: 13.5:1
- Material: Forged aluminum (aerospace-grade)
- Surface Coating: ArmorGlide (low-friction)
- Kit Contents: Piston, rings, wrist pin, circlips
- Fitment: KTM 250 SX-F (2006-2012)
- Installation: Professional fabrication recommended
- MPN: 40006M07600









