Name: Piston Kit 98-02 KTM380 78.50, Wossner 8223D050 Forged
Brand: Wossner
SKU: 56-W748+050.WO
Price: 228.54 GBP

Piston Kit 98-02 KTM380 78.50, Wossner 8223D050 Forged

Wossner
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Description

This Wossner piston kit with a 78.50mm bore (+0.50mm oversize, actual size 78.44mm) is designed for KTM 380 models—EGS, EXC, and SX—from 1998 to 2002. Forged in Germany, the piston delivers robust durability, excellent thermal conductivity, and high-performance reliability for demanding two-stroke applications.

Features

Forged piston for maximum strength and engine longevity
Engineered for efficient heat transfer from combustion chamber to cylinder walls
Elliptical design ensures uniform bearing surface, preventing localised pressure and piston collapse
German manufacturing guarantees precise fitment and consistent quality

Specifications

Bore size: 78.50 mm
Actual piston size: 78.44 mm
Display (cm³): 368
Stroke (mm): 77.00
Clearance (mm): 0.06
Compression ratio: 2-stroke (Wossner and OEM)
Compression height (mm): 27.00

Vehicle Fitments

1998–2002 KTM EGS 380
1998–2002 KTM EXC 380
1998–2002 KTM SX 380

Included Components

Piston: Wossner PN# 8223D050
Lock: PN# CW18
Pin: PN# WP039
Ring Set: PN# RSC7850

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
KTM	SX 380	1998-2002
KTM	EXC 380	1998-2002
KTM	EGS 380	1998-2002

Piston Kit 98-02 KTM380 78.50, Wossner 8223D050 Forged

Wossner
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This Wossner piston kit with a 78.50mm bore (+0.50mm oversize, actual size 78.44mm) is designed for KTM 380 models—EGS, EXC,... Read more

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£228.54 Incl. VAT

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SKU: 56-W748+050.WO

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Description

This Wossner piston kit with a 78.50mm bore (+0.50mm oversize, actual size 78.44mm) is designed for KTM 380 models—EGS, EXC, and SX—from 1998 to 2002. Forged in Germany, the piston delivers robust durability, excellent thermal conductivity, and high-performance reliability for demanding two-stroke applications.

Features

Forged piston for maximum strength and engine longevity
Engineered for efficient heat transfer from combustion chamber to cylinder walls
Elliptical design ensures uniform bearing surface, preventing localised pressure and piston collapse
German manufacturing guarantees precise fitment and consistent quality

Specifications

Bore size: 78.50 mm
Actual piston size: 78.44 mm
Display (cm³): 368
Stroke (mm): 77.00
Clearance (mm): 0.06
Compression ratio: 2-stroke (Wossner and OEM)
Compression height (mm): 27.00

Vehicle Fitments

1998–2002 KTM EGS 380
1998–2002 KTM EXC 380
1998–2002 KTM SX 380

Included Components

Piston: Wossner PN# 8223D050
Lock: PN# CW18
Pin: PN# WP039
Ring Set: PN# RSC7850

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
KTM	SX 380	1998-2002
KTM	EXC 380	1998-2002
KTM	EGS 380	1998-2002

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.