PISTON KIT 04-05 TRX450 94.00, FORGED WOSSNER 8609DA 13101-HP1-670

Wossner 94.00mm (93.95mm) forged piston kit is designed for Honda TRX 450R models from 2004 to 2005. Engineered for strength and precision, this piston ensures efficient heat transfer to the cylinder walls, providing uniform expansion and reducing localized pressure. The elliptical design distributes thrust loads evenly, preventing piston collapse. Manufactured in Germany, it meets high-quality standards for reliable performance.

Features

• Wossner forged piston for superior strength and durability
• Optimized heat transfer for improved combustion efficiency
• Elliptical design for uniform bearing surface and reduced localized pressure
• Precision-engineered to prevent piston collapse
• Made in Germany

Specifications

• Bore Size: 94.00mm (93.95mm)
• Standard Size (STD)
• Displacement: 450cc
• Stroke: 64.80mm
• Clearance: 0.05mm
• Compression Ratio: OEM (10.50:1)
• Dome Volume: -0.70cm³
• Compression Height: 26.00mm
• Lock Part Number: CW21
• Pin Part Number: WP051
• Ring Set Part Number: 940XSY
• Gasket Part Number: D4009
• Rod Part Number: P4022
• Theoretical Weight: Not specified

Cross-Reference OEM Part Numbers

• 13101-HP1-670
• 4848M09400

Vehicle Fitments

• Honda TRX 450R (2004-2005)