PISTON KIT 04-07 KTM300 72.00, WOSSNER 8219DC FORGED

This Wossner 8219DC piston kit features a 72.02mm bore, providing a +0.02mm oversize fitment ideal for KTM 300cc two-stroke engines manufactured between 2004 and 2007. Its forged construction ensures superior strength, heat resistance, and piston longevity for demanding off-road conditions.

Features

• +0.02mm oversize forged piston designed for slightly oversized or worn cylinders

• Promotes efficient combustion chamber heat transfer to cylinder walls

• Elliptical profile ensures consistent bearing surface under expansion

• Reduces localised pressure and helps prevent piston collapse

• Made in Germany

Specifications

• Bore diameter: 72.02 mm

• Display displacement: 293 cm³

• Stroke: 72.00 mm

• Clearance: 0.06 mm

• Compression ratio: 2-stroke (Wossner and OEM specification)

• Compression height: 38.00 mm

Included Components

• Piston kit part number: 56-W858.C.WO

• Circlip: CW18

• Wrist pin: WP033

• Gasket: D2024-EST

• Connecting rod: P2023

Vehicle Fitments

• KTM EXC 300 2004–2007

• KTM MXC 300 2004–2007

• KTM XC 300 2004–2007

• KTM XC-W 300 2004–2007