WOSSNER 79.5mm FORGED PISTON KIT HONDA TRX350 RANCHER 1999-2006

The Wossner 8871D100 Piston Kit is a high-performance replacement for the Honda TRX350 Rancher (1999-2006) with a bore size of 79.50mm and a clearance of 0.05mm. Wossner forged pistons are engineered for superior strength, efficient heat transfer, and durability. The elliptically designed pistons ensure even pressure distribution, preventing localized stress and piston collapse. Manufactured in Germany, this piston kit provides a reliable upgrade for engine performance.

Features

• Forged piston design for increased strength and longevity
• Optimized heat transfer for efficient combustion
• Elliptical shape for even load distribution and reduced piston collapse
• Manufactured in Germany for high-quality engineering

Specifications

• Bore Size: 79.50mm
• Bore Clearance: 0.05mm
• Display (cm³): 329
• Stroke: 68.00mm
• Compression Height: 24.30mm
• Dome Volume: +1.50cm³
• Wossner Compression Ratio: OEM
• OEM Compression Ratio: 8.80:1

Included Components

• Wossner 79.50mm piston (Part # 8871D100)
• Ring set (Part # 795XDS)
• C-clip set (Part # CW17)
• Wrist pin (Part # WP090)

Cross-Reference OEM Part Numbers

• Piston (Oversize 1.00): 13105-HN5-670
• Riken Ring Set (Oversize 1.00): 13014-HN5-671 / 13014-HN5-672
• Namura NA-10007-2

Vehicle Fitments

• Honda TRX350 Rancher (1999-2006)

Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.