Name: Piston Kit 85-86 RM125 55.25, Wossner 8123D125 Suzuki MX
Brand: Wossner
SKU: 56-W519+125.WO

Piston Kit 85-86 RM125 55.25, Wossner 8123D125 Suzuki MX

Wossner
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Description

This Wossner piston kit features a 55.25 mm bore size and is designed for high-performance compatibility with the Suzuki RM125 models from 1985 to 1986. Manufactured in Germany, the piston is forged for enhanced strength and reliability. It is engineered to optimise heat transfer from the combustion chamber to the cylinder walls and features an elliptical design that improves bearing surface uniformity under heat expansion. This design helps distribute thrust loads evenly and prevents localised pressure and piston collapse.

Features

Forged piston construction for increased durability
Designed for optimal combustion heat transfer
Elliptical shape ensures uniform bearing surface and load distribution
Manufactured in Germany

Specifications

Bore size: 55.25 mm
Actual piston diameter: 55.19 mm
Display (cm³): 123
Stroke: 54.00 mm
Clearance: 0.06 mm
Compression height: 29.50 mm
Wossner compression ratio: 2-stroke
OEM compression ratio: 2-stroke

Cross-Reference OEM Part Numbers

Wossner Piston Part Number: 8123D125
Lock Part Number: CW14
Pin Part Number: WP025
Ring Set Part Number: RSB5525 x2
Alternate Part Number: 56-W519+125.WO

Vehicle Fitments

Suzuki RM125 1985
Suzuki RM125 1986

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
SUZUKI	RM 125	1985-1986

Piston Kit 85-86 RM125 55.25, Wossner 8123D125 Suzuki MX

Wossner
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This Wossner piston kit features a 55.25 mm bore size and is designed for high-performance compatibility with the Suzuki RM125... Read more

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SKU: 56-W519+125.WO

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Description

This Wossner piston kit features a 55.25 mm bore size and is designed for high-performance compatibility with the Suzuki RM125 models from 1985 to 1986. Manufactured in Germany, the piston is forged for enhanced strength and reliability. It is engineered to optimise heat transfer from the combustion chamber to the cylinder walls and features an elliptical design that improves bearing surface uniformity under heat expansion. This design helps distribute thrust loads evenly and prevents localised pressure and piston collapse.

Features

Forged piston construction for increased durability
Designed for optimal combustion heat transfer
Elliptical shape ensures uniform bearing surface and load distribution
Manufactured in Germany

Specifications

Bore size: 55.25 mm
Actual piston diameter: 55.19 mm
Display (cm³): 123
Stroke: 54.00 mm
Clearance: 0.06 mm
Compression height: 29.50 mm
Wossner compression ratio: 2-stroke
OEM compression ratio: 2-stroke

Cross-Reference OEM Part Numbers

Wossner Piston Part Number: 8123D125
Lock Part Number: CW14
Pin Part Number: WP025
Ring Set Part Number: RSB5525 x2
Alternate Part Number: 56-W519+125.WO

Vehicle Fitments

Suzuki RM125 1985
Suzuki RM125 1986

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
SUZUKI	RM 125	1985-1986

Shipping & Delivery

How long will my item take to arrive?

Orders are typically dispatched within 1 working day and are shipped on a 24hour (non-guaranteed) service.

Where do you ship to?

We currently only ship orders within the UK.

How can I track my order?

Once your order has been dispatched, you will receive a tracking code. Tracking information is emailed to the email address that was provided when placing the order.

Can I collect my order?

Unfortunately we do not offer order collections from our fulfilment centre.