Cylinder Piston Gasket Top End Kit For Honda Honda TRX500 12-19 12100-HR0-F00

Cylinder Piston Gasket Top End Kit for Honda TRX500

This cylinder piston gasket top end kit is a rebuild set for the Honda TRX500, cross-referencing OEM part number 12100-HR0-F00, and covers the cylinder, piston, and gaskets needed to refresh the upper end.

Overview

This cylinder piston gasket top end kit is assembled for the Honda TRX500 and carries an OEM cross-reference of 12100-HR0-F00. The top end kit supplies the cylinder, piston, and gasket set so the upper engine can be rebuilt as a matched assembly. It suits riders and shop mechanics repairing a worn or damaged top end on the Honda TRX500.

Built For Performance

• OEM cross-reference 12100-HR0-F00 for straightforward part matching
• Cylinder, piston, and gasket set supplied as one rebuild package
• Machined cylinder bore sized for the included piston
• Gasket set covers the top end sealing points for reassembly
• Designed as a direct-fit replacement for the factory upper end layout

Fits These Machines

• for Honda TRX500 2012
• for Honda TRX500 2013
• for Honda TRX500 2014
• for Honda TRX500 2015
• for Honda TRX500 2016
• for Honda TRX500 2017
• for Honda TRX500 2018
• for Honda TRX500 2019

On-The-Job Use

• Restoring compression on a high-hour Honda TRX500 engine
• Repairing a scored or worn cylinder after a top end failure
• Planned engine freshening during routine service
• Utility and trail use where the TRX500 is worked regularly

Specs At A Glance

Good To Know

Q: Does this kit match the OEM number 12100-HR0-F00? A: The kit is cross-referenced to 12100-HR0-F00 so it can be matched to the factory top end assembly. Verify your model year and engine code before ordering.

Q: Can I reuse the old cylinder head with this kit? A: The head can often be reused if it is flat and within spec, but it should be checked for warpage and valve sealing first. Follow the service manual for the Honda TRX500.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.