PISTON KIT 89-90 RM80 47.50, WOSSNER 8191DA

Wossner Forged Piston Kit 47.50mm Bore – Suzuki RM80 1989–1990 (8191DA STD)
This Wossner forged piston kit is specifically designed for Suzuki RM80 models from 1989 to 1990, featuring a standard bore size of 47.50mm (actual 47.45mm). Precision-forged in Germany, the piston offers exceptional strength and thermal performance. Its elliptical profile ensures consistent load distribution during heat expansion, helping to prevent localised pressure buildup and piston failure. Built for 2-stroke applications.

Features

• Forged piston construction ensures superior strength and durability

• Engineered for effective heat dissipation from the combustion chamber to cylinder walls

• Elliptical design distributes thrust loads evenly, reducing the risk of piston collapse

• Suitable for 2-stroke engine systems

• Manufactured in Germany

Specifications

• Bore Size: 47.50mm (Standard)

• Actual Bore: 47.45mm

• Compression Height: 27.00mm

• Clearance: 0.05mm

• Stroke: 46.80mm

• Displacement: 82 cm³

• Wossner Compression Ratio: 2-stroke

• OEM Compression Ratio: 2-stroke

Cross-Reference OEM Part Numbers

• Wossner Piston: 8191DA

• Ring Set: RSB4750

• Lock: CW14

• Pin: WP058

• Internal Reference: 56-W579+000.WO

Vehicle Fitments

• 1989 Suzuki RM80

• 1990 Suzuki RM80