Piston Kit 02-13 TRX250 68.50, Forged Piston Wossner 8870DA, Honda ATV

Piston Kit 02-13 TRX250 68.50, Forged Piston Wossner 8870DA, Honda ATV. Find the product specifications and compatibility information below.

Product details

• Product: Piston Kit 02-13 TRX250 68.50, Forged Piston Wossner 8870DA, Honda ATV
• Part number: 56-W004.P0.WO
• Brand: Wossner
• 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.
• 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
• Bore Size: 68.50mm
• Actual Diameter: 68.45mm
• 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 8870DA
• Ring Set: 685XKS
• C-Clip Set: CW15
• Pin: WP102
• Cross-Reference OEM Part Numbers
• 13101-HN6-000
• 13101-HM8-A40
• Namura NA-10025

Vehicle fitment

Applications listed in the supplier fitment data:

• HONDA TRX EX SPORTRAX 250cc — 2001–2008
• HONDA TRX RECON 250cc — 1997–2001
• HONDA TRX X 250cc — 2009
• HONDA TRX X 250cc — 2011–2012
• HONDA TRX EX SPORTRAX 250cc — 2001–2013
• HONDA TRX 250cc — 2002–2013
• HONDA TRX X 250cc — 2009–2019
• HONDA TRX 250cc — 2001–2019

Match your exact make, model, year and specification before ordering.

Why buy from FDY Performance?

FDY Performance is a UK motorcycle and ATV parts specialist. We help riders find parts with clear specifications, vehicle fitment information where available and support before ordering.

Need help choosing the right part?

Contact us with your bike make, model and year, plus the part number shown above, and we can help you check compatibility.

• Call: 07765 534854
• Email: fdy@fdyperformance.com
• Website: www.fdyperformance.com