PISTON KIT 2023-25 SX-F450, WISECO 40306M09500A 95mm

The Wiseco piston kit provides a replacement piston for the Gas-Gas, Husqvarna and KTM motorcycle models listed below. Its dimensions and compression ratio should be checked against the engine specification when selecting a replacement.

Specifications

• Standard bore: 95.00 mm


• Piston size: 94.94 mm


• Actual compression ratio: 13.1:1


• Total height: 41.70 mm


• Piston pin hole diameter: 19.00 mm


• Compression height: 13.50 mm


• Piston head: Flat with raised top and four valve pockets


• Construction: Forged piston


• Skirt coating: ArmorGlide coating

Cross-Reference OEM Part Numbers

• Wiseco part number: W40306M09500A


• OEM reference number: A480.30.007.100

Vehicle Fitments

• Gas-Gas EX 450 F: 2024


• Gas-Gas MC 450 F: 2024–2027


• Husqvarna FC 450: 2023–2027


• Husqvarna FS 450: 2024–2027


• Husqvarna FX 450: 2023–2027


• KTM 450 SM-R: 2023–2026


• KTM 450 SX-F: 2023–2027


• KTM 450 XC-F: 2023–2027