WOSSNER 73mm PISTON KIT YAMAHA DT200 1988-1991, WR200 1992-1998

Wossner Forged Piston Kit 73.00mm Bore – Yamaha DT200R / WR200
This Wossner forged piston kit is made for Yamaha DT200R (1988–1991) and WR200 (1992–1998) models, with a bore size of 73.00 mm and a piston diameter of 72.94 mm (+7.00 mm oversize). Designed for extreme oversize applications in 2-stroke engines, this forged piston offers robust structural integrity and optimised thermal dynamics. The elliptical design ensures even thrust load distribution, helping to prevent piston collapse during high-temperature operation. Precision-made in Germany.

Features

• Forged piston construction for maximum durability

• High-efficiency heat transfer from combustion chamber to cylinder walls

• Elliptical shape for uniform bearing surface and reduced localised pressure

• German engineering for consistent quality and precision

Specifications

• Bore Size: 73.00 mm

• Piston Diameter: 72.94 mm

• Engine Displacement: 195 cm³

• Stroke: 57.00 mm

• Clearance: 0.06 mm

• Compression Height: 29.90 mm

• Compression Ratio: 2-stroke (Wossner and OEM)

Cross-Reference Wossner Part Numbers

• Piston Kit: 8070D300

• Lock: CW16

• Pin: WP027

• Ring Set: RSB7300 x 2

Vehicle Fitments

• Yamaha DT200R (1988–1991)

• Yamaha WR200 (1992–1998)

Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.