Motorcycle Engine Parts Piston Rings Kit Bore STD Size 95mm For WR426F WR450F YZ426F YZ450F YFZ450 YFZ450R WR 450 426 R F Material Type: Nodular Cast Iron Condition: Brand Design and Style: OEM Compatible Size: Bore Size: STD 95mm Compatibility: Fits models including WR426F, WR450F, YZ426F, YZ450F, YFZ450, YFZ450R This piston rings kit is designed for use with specific motorcycle models.Constructed from nodular cast iron, the set is built to perform under demanding engine conditions.It features a standard bore size of 95mm and is engineered as a direct fit replacement for components.The design supports efficient engine and consistent performance. The kit includes all necessary rings for complete piston assembly.It is compatible with WR426F (2001–2002), WR450F (2003–2015), YZ426F (2000–2002), YZ450F (2003–2009), YFZ450 (2004–2005), and YFZ450R (2007–2013, 2014–2018).The OEM-compatible design allows for straightforward installation following standard procedures. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.