Name: Piston Kit 87-90 TRX250 66.50, Wossner 8189D050 Honda ATV
Brand: Wossner
SKU: 56-W562.P2.WO

Piston Kit 87-90 TRX250 66.50, Wossner 8189D050 Honda ATV

Wossner
Share
- WhatsApp
- Deel
- X
- Pin it
- Messenger
- Email

Description

Wossner forged piston kit for Honda ATC250R and TRX250R models from 1987 to 1990, featuring an oversize bore of 66.50 mm (+0.50 mm). This piston is crafted for high-performance 2-stroke engines and provides superior heat management and structural integrity. The elliptical piston shape helps ensure uniform expansion and reduces localised stress, improving durability during demanding operation. Manufactured in Germany to precise specifications.

Features

High-strength forged piston design
Enhanced combustion chamber heat transfer to cylinder walls
Elliptical shape for consistent bearing surface under heat expansion
Developed specifically for 2-stroke engines
Manufactured in Germany

Specifications

Bore: 66.50 mm
Actual Bore Diameter: 66.44 mm
Compression Height: 33.00 mm
Display Volume: 246 cm³
Stroke: 72.00 mm
Clearance: 0.06 mm
Compression Ratio: 2-stroke (Wossner and OEM)

Cross-Reference OEM Part Numbers

Piston Kit Part No.: 8189D050
Lock P/N: CW18
Pin P/N: WP033
Ring Set P/N: RSB6650 (x2)
Rod P/N: P2042
Alternate Part No.: 56-W562.P2.WO

Vehicle Fitments

Honda ATC250R (1987–1990)
Honda TRX250R (1987–1990)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
HONDA	TRX 250	1987-1989
HONDA	TRX 350	2000-2006

Piston Kit 87-90 TRX250 66.50, Wossner 8189D050 Honda ATV

Wossner
Share
- WhatsApp
- Deel
- X
- Pin it
- Messenger
- Email

Product form

Wossner forged piston kit for Honda ATC250R and TRX250R models from 1987 to 1990, featuring an oversize bore of 66.50... Read more

Out of stock

£0.00 Incl. VAT

Guaranteed secure & safe checkout.

SKU: 56-W562.P2.WO

Free shipping on all orders above £75

No hassle returns within 30 days

Description

Wossner forged piston kit for Honda ATC250R and TRX250R models from 1987 to 1990, featuring an oversize bore of 66.50 mm (+0.50 mm). This piston is crafted for high-performance 2-stroke engines and provides superior heat management and structural integrity. The elliptical piston shape helps ensure uniform expansion and reduces localised stress, improving durability during demanding operation. Manufactured in Germany to precise specifications.

Features

High-strength forged piston design
Enhanced combustion chamber heat transfer to cylinder walls
Elliptical shape for consistent bearing surface under heat expansion
Developed specifically for 2-stroke engines
Manufactured in Germany

Specifications

Bore: 66.50 mm
Actual Bore Diameter: 66.44 mm
Compression Height: 33.00 mm
Display Volume: 246 cm³
Stroke: 72.00 mm
Clearance: 0.06 mm
Compression Ratio: 2-stroke (Wossner and OEM)

Cross-Reference OEM Part Numbers

Piston Kit Part No.: 8189D050
Lock P/N: CW18
Pin P/N: WP033
Ring Set P/N: RSB6650 (x2)
Rod P/N: P2042
Alternate Part No.: 56-W562.P2.WO

Vehicle Fitments

Honda ATC250R (1987–1990)
Honda TRX250R (1987–1990)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
HONDA	TRX 250	1987-1989
HONDA	TRX 350	2000-2006

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.