Piston Kit 98-02 KTM380 78.00, Wossner 8223DB Forged

Description

This Wossner piston kit with a 78.01mm bore (+0.01mm oversize, actual size 77.95mm) is engineered for KTM 380 models—EGS, EXC, and SX—from 1998 to 2002. Forged in Germany, it ensures high strength, efficient heat dissipation, and long-term reliability in high-performance two-stroke applications.

Features

  • Forged piston for superior mechanical strength and durability

  • Designed to optimise heat transfer from combustion chamber to cylinder walls

  • Elliptical design provides a consistent bearing surface, reducing localised stress and preventing piston collapse

  • Manufactured in Germany for precision and quality assurance

Specifications

  • Bore size: 78.01 mm

  • Actual piston size: 77.95 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# 8223DB

  • Lock: PN# CA18

  • Pin: PN# WP039

  • Ring Set: PN# RSC7800

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 78.00, Wossner 8223DB Forged

Product form

This Wossner piston kit with a 78.01mm bore (+0.01mm oversize, actual size 77.95mm) is engineered for KTM 380 models—EGS, EXC,... Read more

1 in stock 1-2 business days

£228.54 Incl. VAT

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    SKU: 56-W748+00B.WO

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    Description

    This Wossner piston kit with a 78.01mm bore (+0.01mm oversize, actual size 77.95mm) is engineered for KTM 380 models—EGS, EXC, and SX—from 1998 to 2002. Forged in Germany, it ensures high strength, efficient heat dissipation, and long-term reliability in high-performance two-stroke applications.

    Features

    • Forged piston for superior mechanical strength and durability

    • Designed to optimise heat transfer from combustion chamber to cylinder walls

    • Elliptical design provides a consistent bearing surface, reducing localised stress and preventing piston collapse

    • Manufactured in Germany for precision and quality assurance

    Specifications

    • Bore size: 78.01 mm

    • Actual piston size: 77.95 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# 8223DB

    • Lock: PN# CA18

    • Pin: PN# WP039

    • Ring Set: PN# RSC7800

    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.

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