PISTON KIT 20-23 KTM EXC500, WOSSNER 8976DB

The Wossner Forged Piston Kit (8976DB) with a 95mm bore (actual size 94.95mm) is designed for KTM, Husqvarna, and GASGAS 500cc models from 2020 to 2023. This high-performance forged piston, made in Germany, features an elliptical profile for even load distribution and efficient heat transfer. Note that it is not compatible with 2024–2025 models; refer to Wossner 4100 for those applications.

Features

• Forged construction for maximum strength and reliability

• Designed for effective heat transfer from combustion chamber to cylinder walls

• Elliptical skirt profile ensures uniform load distribution and prevents piston collapse

• Manufactured in Germany

Specifications

• Piston Size: 95mm (STD)

• Actual Size: 94.95mm

• Dome Volume: -5.69 cm³

• Compression Height: 22.80mm

• Theoretical Weight: 227.80g

• Kit Part Number: 56-W628.B.WO

• Wossner Part Number: 8976DB

• 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.