Forged from high-silicon aluminum alloy, this Wiseco piston kit ensures maximum strength and reliability. It is designed for efficient 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. The piston has an 8.3:1 compression ratio.

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

Specifications

• Bore Size: 92mm


• 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)