Wossner Piston Kit WO-8017-D_ – KTM 300 EGS / MXC / EXC

Wossner Piston Kit WO-8017-D050 – KTM 300 EGS / MXC / EXC

The Wossner WO-8017-D050 Piston Kit is a forged replacement piston designed for selected KTM 300cc two-stroke off-road motorcycles. Part of Wossner's Standard Series, it features a durable dual-ring design for excellent sealing, strength and reliable engine performance. This piston is supplied in a +0.50 mm oversize configuration for professionally rebored cylinders.

Vehicle Applications

• KTM 300 EGS: 1996–2003
• KTM 300 MXC: 1996–2003
• KTM 300 EXC: 1996–2003

Specifications

• Part Number: WO-8017-D050
• Bore Size: 72.50 mm
• Piston Diameter: 72.43 mm
• Oversize: +0.50 mm
• Piston Clearance: 0.07 mm
• Ring Configuration: Dual Ring
• Ring Quantity: 2
• Piston Ring: RSB7250
• Wrist Pin: WP033
• Wrist Pin Diameter: 18 mm
• Circlips: CW18
• Compression Height: 26.70 mm
• Overall Length: 73.00 mm
• Connecting Rod Length: 132.00 mm
• Connecting Rod: P2024
• Small-End Bearing: N1020

Features

• Wossner Standard Series forged piston
• Dual-ring piston design
• +0.50 mm oversize
• Precision manufactured for reliable two-stroke performance
• Designed for KTM 300 EGS, MXC and EXC applications

Important: Oversize pistons require the cylinder to be accurately measured and professionally machined to suit. Always confirm piston size and engine application before installation.

Disclaimer: Product images are for illustration purposes only and may differ from the actual product supplied. Vehicle applications and specifications are provided as a guide only. It is the purchaser's responsibility to confirm the part number, dimensions and fitment are correct before installation.