Piston Kit 02-13 TRX250 69.00, Forged Piston Wossner 8870D050, Honda ATV

Description

Wossner forged piston kit designed for superior strength and durability. Engineered for optimal heat transfer from the combustion chamber to the cylinder walls. The elliptical design ensures a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Manufactured in Germany for high-quality performance. This piston has an oversize bore of +0.50mm.

Features

  • High-strength forged construction for durability
  • Optimized heat transfer for improved engine performance
  • Elliptical design for even load distribution and prevention of piston collapse
  • Precision manufacturing in Germany
  • Oversize bore +0.50mm

Specifications

  • Bore Size: 69.00mm
  • Actual Diameter: 68.95mm
  • Displacement: 229 cm³
  • Stroke: 62.20mm
  • Clearance: 0.05mm
  • Compression Ratio: OEM
  • OEM Compression Ratio: 10.00:1
  • Dome Volume: +4.10 cm³
  • Compression Height: 21.70mm

Included Components

  • Piston: Wossner 8870D050
  • Ring Set: 690XKS
  • C-Clip Set: CW15
  • Pin: WP102

Cross-Reference OEM Part Numbers

  • 13101-HN6-000
  • 13101-HM8-A40
  • Namura NA-10025

Vehicle Fitments

  • Honda TRX250EX Sportrax (2001-2013)
  • Honda TRX250 Recon Utility (1997-2001)
  • Honda TRX250 FourTrax Recon ES/TE/TM (2002-2013)
  • Honda TRX250X (2009, 2011-2012)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer Model Years
HONDA TRX EX SPORTRAX 250 2001-2008
HONDA TRX RECON 250 1997-2001
HONDA TRX X 250 2009
HONDA TRX X 250 2011-2012
HONDA TRX EX SPORTRAX 250 2001-2013
HONDA TRX 250 2002-2013
HONDA TRX X 250 2009-2019
HONDA TRX 250 2001-2019

Piston Kit 02-13 TRX250 69.00, Forged Piston Wossner 8870D050, Honda ATV

Product form

Wossner forged piston kit designed for superior strength and durability. Engineered for optimal heat transfer from the combustion chamber to... Read more

Out of stock

£0.00 Incl. VAT

    • Guaranteed secure & safe checkout.

      shop pay

    SKU: 56-W004.P2.WO

    • Free shipping on all orders above £75
    • No hassle returns within 30 days

    Description

    Wossner forged piston kit designed for superior strength and durability. Engineered for optimal heat transfer from the combustion chamber to the cylinder walls. The elliptical design ensures a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Manufactured in Germany for high-quality performance. This piston has an oversize bore of +0.50mm.

    Features

    • High-strength forged construction for durability
    • Optimized heat transfer for improved engine performance
    • Elliptical design for even load distribution and prevention of piston collapse
    • Precision manufacturing in Germany
    • Oversize bore +0.50mm

    Specifications

    • Bore Size: 69.00mm
    • Actual Diameter: 68.95mm
    • Displacement: 229 cm³
    • Stroke: 62.20mm
    • Clearance: 0.05mm
    • Compression Ratio: OEM
    • OEM Compression Ratio: 10.00:1
    • Dome Volume: +4.10 cm³
    • Compression Height: 21.70mm

    Included Components

    • Piston: Wossner 8870D050
    • Ring Set: 690XKS
    • C-Clip Set: CW15
    • Pin: WP102

    Cross-Reference OEM Part Numbers

    • 13101-HN6-000
    • 13101-HM8-A40
    • Namura NA-10025

    Vehicle Fitments

    • Honda TRX250EX Sportrax (2001-2013)
    • Honda TRX250 Recon Utility (1997-2001)
    • Honda TRX250 FourTrax Recon ES/TE/TM (2002-2013)
    • Honda TRX250X (2009, 2011-2012)

    Vehicle Compatibility

    Please check the exact model and year before ordering.

    Manufacturer Model Years
    HONDA TRX EX SPORTRAX 250 2001-2008
    HONDA TRX RECON 250 1997-2001
    HONDA TRX X 250 2009
    HONDA TRX X 250 2011-2012
    HONDA TRX EX SPORTRAX 250 2001-2013
    HONDA TRX 250 2002-2013
    HONDA TRX X 250 2009-2019
    HONDA TRX 250 2001-2019

    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.

    WHY NOT CHECK OUT

    Recently viewed products

      © 2026 Radhouse, Powered by Shopify

        • American Express
        • Apple Pay
        • Diners Club
        • Discover
        • Google Pay
        • Maestro
        • Mastercard
        • PayPal
        • Shop Pay
        • Union Pay
        • Visa