The WISECO Piston Kit measures 95.00 mm and features a 100% billet-machined piston designed for strength-to-weight optimization and precise fit. Its asymmetric skirt design promotes improved wear and even loading on the major thrust skirt, while the ArmorGlide® skirt coating helps reduce friction, support quieter operation, and improve scuff resistance.
This high-compression piston kit uses a dome design intended to improve flame travel and air/fuel burn efficiency. The precision-fit ring package includes a custom-lapped compression ring for improved power, and the pressure seal groove helps reduce ring lifting and power loss. A DLC-coated piston pin helps reduce friction and improve scuff resistance, while enhanced pin oiling supports lubrication and reduced friction.
The kit includes rings, a piston pin, and circlips. It is made in the USA. Distributor part number: 09106938. Manufacturer part number: RE830M09500. Fitment includes the 2025 Husqvarna FC450, 2024 Husqvarna FX450, 2023 Husqvarna FC450 Rockstar Edition, 2024 Husqvarna FC450, 2025 KTM 450 SX-F, 2024 Gas Gas MC 450F, 2025 Gas Gas MC 450F, 2025 KTM 450 XC-F, 2024 Gas Gas EX 450F, and 2023 Husqvarna FC450.
Features:
- 95.00 mm piston size
- 100% billet-machined construction for optimized strength-to-weight ratio and fit
- Asymmetric skirt design for improved wear and even loading on the major thrust skirt
- ArmorGlide® skirt coating helps reduce friction, support quieter operation, and improve scuff resistance
- Custom-lapped compression ring for improved power
- Dome design intended to improve flame travel and air/fuel burn efficiency
- DLC-coated piston pin helps reduce friction and improve scuff resistance
- Enhanced pin oiling for improved lubrication and reduced friction
- Pressure seal groove helps reduce ring lifting and power loss
- Includes rings, piston pin, and circlips
- Made in the USA
- Fits select 2023–2025 Gas Gas, Husqvarna, and KTM 450 models
Fitment:
2023 Husqvarna FC450
2023 Husqvarna FC450 Rockstar Edition
2023 Husqvarna Fx450
2023 KTM 450 SX-F
2023 KTM 450 XC-F
2024 Gas Gas EX 450F
2024 Gas Gas MC 450F
2024 Husqvarna FC450
2024 Husqvarna FC450 Rockstar Edition
2024 Husqvarna FS450
2024 Husqvarna Fx450
2024 KTM 450 SX-F
2024 KTM 450 XC-F
2025 Gas Gas MC 450F
2025 Husqvarna FC450
2025 Husqvarna FC450 Factory Edition
2025 KTM 450 SX-F
2025 KTM 450 XC-F