PISTON KIT 20-23 KTM EXC500, WOSSNER 8976DC

The Wossner Forged Piston Kit (8976DC) with a 95mm bore (actual size 94.96mm) is engineered for KTM, Husqvarna, and GASGAS 500cc models from 2020 to 2023. Designed and manufactured in Germany, this high-performance forged piston delivers superior strength and thermal efficiency. Its elliptical profile ensures uniform expansion and balanced load distribution. This piston is not suitable for 2024–2025 models; refer to Wossner 4100 for those applications.

Features

• Forged construction for enhanced durability and strength

• Optimised heat transfer from combustion chamber to cylinder walls

• Elliptical skirt profile ensures even thrust load distribution and reduces stress

• Manufactured in Germany

Specifications

• Piston Size: 95mm (STD)

• Actual Size: 94.96mm

• Dome Volume: -5.69 cm³

• Compression Height: 22.80mm

• Theoretical Weight: 227.80g

• Kit Part Number: 56-W628.C.WO

• Wossner Part Number: 8976DC

• Ring Set: RIK95.00

• Pin: WP028DLC

• Circlips: CW16

• Piston Type: Forged

Vehicle Fitments

• KTM EXC500 (2020–2023)

• Husqvarna FE501 (2020–2023)

• GASGAS ECF 500 (2020–2023)

Note

• Will not fit 2024/2025 models. See Wossner 4100 for updated compatibility.