This Cylinder, Piston, and Gasket Top End Kit with a 92.00mm standard bore is designed for select Honda ATV and UTV models. The kit includes all essential top-end components—cylinder, piston, and gaskets—engineered to match original equipment specifications for fit, function, and reliability. It is compatible with a range of Honda Fourtrax Foreman and Pioneer 500 models and includes all necessary parts for a complete top-end rebuild.

Features

• 92.00mm standard bore cylinder
• Piston with 9.9:1 compression ratio
• High-quality gaskets provide reliable sealing
• Designed to meet or exceed OEM specifications
• Direct OEM replacement for easy installation
• Constructed from durable, high-performance materials

Specifications

• Bore Size: 92.00mm (Standard)
• Compression Ratio: 9.9:1

Cross-Reference OEM Part Numbers

• Cylinder: 12100-HR0-F00 STD
• Piston: 13101-HR0-F00 STD
• Cylinder Base Gasket: 12191-HR0-F01
• Cylinder Head Gasket: 12251-HR0-F01
• Cylinder Head Cover Gasket: 12315-HR0-F01
• Ring Set: 13010-HP0-A01
• Piston Pin: 13111-HP5-600
• Piston Circlips: 13112-MAT-000

Vehicle Fitments

• Honda TRX500 FM/FE/FPE/FPM Fourtrax Foreman 500 4x4 (2012–2019)
• Honda TRX500 FA/FM Foreman Rubicon 500 4x4 (2015–2019)
• Honda SXS500M2 Pioneer 500 (2015–2021, Liquid-cooled UTV)