Cylinder Jug Kit for TRX500 12-19 Foreman Rubicon 500 15-21 Pioneer 500 Engines Engine Parts Pistons Rings Pistons Kits Material: Forged Aluminum Piston Actual Displacement: 475cc Bore Size: Standard Replaces: Cylinder: 12100-HR0-F00, Piston: 13101-HR0-F00, Gaskets: 12191-HR0-F01, 12251-HR0-F01, 12315-HR0-F01 Fitment: Compatible with TRX500 12-19, Foreman Rubicon 500 15-21, Pioneer 500 engines Package Contents: 1x Cylinder, 1x Piston, 1x Piston Ring Set, 1x Wristpin, 1x Circlip, 1x Cylinder Base Gasket, 1x Cylinder Head Gasket, 1x Cylinder Head Cover Gasket The Cylinder Jug Kit is designed to restore engine performance and extend service life.The forged aluminum piston provides increased strength and heat resistance, supporting consistent engine.Molybdenum Teflon-coated piston skirts reduce friction and wear, contributing to longer component life.All necessary components are included for installation, allowing direct replacement during engine rebuild.The kit maintains standard bore dimensions for proper fitment.Gaskets are constructed from materials to support sealing under operating conditions.This kit fits TRX500 models from 2012 to 2019, Foreman Rubicon 500 models from 2015 to 2021, and SXS500M2 Pioneer 500 engines.Each unit is inspected to correct ring end gaps, supporting efficient compression and engine function.