PISTON KIT 92-98 WR200 67.00, WOSSNER 8070D100 YAMAHA DIRT

Wossner Forged Piston Kit 67.00mm Bore – Yamaha DT200R / WR200
This Wossner forged piston kit is engineered for Yamaha DT200R (1988–1991) and WR200 (1992–1998) models, with a 67.00 mm bore and a piston diameter of 66.94 mm (+1.00 mm oversize). Designed for 2-stroke engines, the piston features Wossner’s signature forged strength and thermal efficiency. The elliptical design minimises stress concentrations by evenly distributing thrust loads during operation. Manufactured in Germany for precision and durability.

Features

• Forged piston design for superior strength and durability

• Efficient combustion chamber heat dissipation

• Elliptical shape supports even thrust load distribution under heat expansion

• Precision engineered and manufactured in Germany

Specifications

• Bore Size: 67.00 mm

• Piston Diameter: 66.94 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: 8070D100

• Lock: CW16

• Pin: WP027

• Ring Set: RSB6700 x 2

Vehicle Fitments

• Yamaha DT200R (1988–1991)

• Yamaha WR200 (1992–1998)