WOSSNER 55.5mm PISTON KIT SUZUKI RM125 1989-1999

Wossner forged piston kit engineered for Suzuki RM125 models from 1989 to 1999, featuring a 55.50mm bore for significant oversize repairs. This piston offers outstanding strength, superior heat transfer capabilities, and uniform load distribution. Its elliptical design minimises localised stresses under high-temperature conditions, reducing the risk of piston collapse. Manufactured in Germany with precision craftsmanship.

Features

• Forged construction ensuring high strength and durability

• Optimized design for effective combustion chamber heat transfer

• Elliptical geometry promoting uniform pressure distribution

• Manufactured in Germany

Specifications

• Bore Size: 55.50mm

• Actual Piston Size: 55.45mm

• Display Capacity: 123 cm³

• Stroke: 54.00mm

• Clearance: 0.05mm

• Compression Ratio (Wossner): 2-stroke

• Compression Ratio (OEM): 2-stroke

• Compression Height: 29.50mm

Cross-Reference OEM Part Numbers

• Piston Kit: 8055D150

• Lock: CW15

• Pin: WP032

• Ring Set: RSB5550

• Additional Part Number: 56-W641.C.WO

Vehicle Fitments

• 1989 Suzuki RM 125

• 1990 Suzuki RM 125

• 1991 Suzuki RM 125

• 1992 Suzuki RM 125

• 1993 Suzuki RM 125

• 1994 Suzuki RM 125

• 1995 Suzuki RM 125

• 1996 Suzuki RM 125

• 1997 Suzuki RM 125

• 1998 Suzuki RM 125

• 1999 Suzuki RM 125

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.