PISTON KIT 02-18 RM85 50.00, WOSSNER 8103D200 SUZUKI MX

This Wossner forged piston kit with a 50.00mm bore (+2.00mm oversize) is designed for Suzuki RM85 models from 2002 to 2018. Engineered to meet the demands of oversized rebuilds, this German-manufactured piston offers exceptional strength, thermal efficiency, and reliability. The elliptical design supports even pressure distribution, reducing wear and preventing structural failure during high-performance operation.

Features

• Forged construction delivers maximum strength and longevity under demanding conditions

• Engineered for efficient heat transfer from combustion chamber to cylinder walls

• Elliptical profile ensures even thrust load distribution and reduces piston collapse risk

• Made in Germany

Specifications

• Bore: 50.00mm

• Actual Bore: 49.95mm

• Engine Displacement: 84 cm³

• Stroke: 46.80mm

• Clearance: 0.05mm

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

• Compression Height: 27.00mm

• Lock Part Number: CW14

• Pin Part Number: WP058

• Ring Set Part Number: RSB5000

• Rod Part Number: P2007

Vehicle Fitments

• Suzuki RM85 2002 – 2018