Name: Piston Kit 1987 RM125 55.00, Wossner 8122D100 Suzuki MX
Brand: Wossner
SKU: 56-W557+100_WO

Piston Kit 1987 RM125 55.00, Wossner 8122D100 Suzuki MX

Wossner
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Description

This Wossner 55.00mm (+1.00 oversize) forged piston kit is designed for the Suzuki RM125 1987 model. Featuring a forged construction and elliptical profile, the piston provides improved strength, thermal expansion control, and even load distribution. Manufactured in Germany for two-stroke engine applications, it supports efficient heat transfer from the combustion chamber to the cylinder walls under high-performance conditions.

Features

Forged piston for increased strength and reliability
Elliptical design maintains uniform bearing surface during heat expansion
Even thrust load distribution reduces localised pressure and risk of piston collapse
Optimised for effective heat transfer to cylinder walls
Manufactured in Germany

Specifications

Bore: 55.00mm
Actual diameter: 54.94mm
Displacement: 123 cm³
Stroke: 70.00mm
Clearance: 0.06mm
Compression height: 37.00mm
Compression ratio: 2-stroke

Cross-Reference OEM Part Numbers

Piston Kit Part No.: 56-W557+100.WO
Wossner Piston Kit No.: 8122D100
Lock: CW14
Pin: WP025
Ring Set: RSB5500 x 2

Vehicle Fitments

Suzuki RM125 1987

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
SUZUKI	RM 125	1987

Piston Kit 1987 RM125 55.00, Wossner 8122D100 Suzuki MX

Wossner
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This Wossner 55.00mm (+1.00 oversize) forged piston kit is designed for the Suzuki RM125 1987 model. Featuring a forged construction... Read more

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SKU: 56-W557+100_WO

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Description

This Wossner 55.00mm (+1.00 oversize) forged piston kit is designed for the Suzuki RM125 1987 model. Featuring a forged construction and elliptical profile, the piston provides improved strength, thermal expansion control, and even load distribution. Manufactured in Germany for two-stroke engine applications, it supports efficient heat transfer from the combustion chamber to the cylinder walls under high-performance conditions.

Features

Forged piston for increased strength and reliability
Elliptical design maintains uniform bearing surface during heat expansion
Even thrust load distribution reduces localised pressure and risk of piston collapse
Optimised for effective heat transfer to cylinder walls
Manufactured in Germany

Specifications

Bore: 55.00mm
Actual diameter: 54.94mm
Displacement: 123 cm³
Stroke: 70.00mm
Clearance: 0.06mm
Compression height: 37.00mm
Compression ratio: 2-stroke

Cross-Reference OEM Part Numbers

Piston Kit Part No.: 56-W557+100.WO
Wossner Piston Kit No.: 8122D100
Lock: CW14
Pin: WP025
Ring Set: RSB5500 x 2

Vehicle Fitments

Suzuki RM125 1987

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
SUZUKI	RM 125	1987

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.