Piston Kit Honda TRX500 92.50, Wiseco 40173M09250

Wiseco forged piston kit designed for durability and high performance. Constructed from high-silicon aluminum alloy for maximum strength and reliability. Engineered for optimal heat transfer from the combustion chamber to the cylinder walls. The elliptical design provides a uniform bearing surface under heat expansion, preventing localized pressure and piston collapse. The precision-machined skirt features an Armor Glide coating for enhanced performance. This piston has an 8.3:1 compression ratio and an oversize bore of +0.50mm.

Features

• High-silicon aluminum alloy construction for strength and durability
• Optimized heat transfer for improved performance
• Elliptical design to evenly distribute thrust loads and prevent piston collapse
• Precision-machined skirt with Armor Glide coating
• 8.3:1 compression ratio
• Oversize bore +0.50mm

Specifications

• Bore Size: 92.5mm
• Compression Ratio: 8.3:1

Cross-Reference OEM Part Numbers

• Piston (STD): 13101-HN2-000, 13101-HN2-010
• Ring Set, Piston (STD): 13010-HN2-003
• NA-10008
• Wiseco: W40173M09200

Vehicle Fitments

• Honda TRX500 Foreman 2V (2001-2014)