Wiseco 99-18 Yamaha YZ250 GP Series 2614CS Piston Kit

Wiseco's GP Series forged 2-stroke pistons build on the tried-and-true base of the Pro-Lite. Wiseco GP Series 2-stroke pistons incorporate additional performance and durability enhancing features including an Electra-Coated crown, ring groove(s), and pin bores plus ArmorGlide skirt coating, making them perfect for endurance and sustained-RPM 2-stroke applications. From play riders putting in hard hours to consistent competition, GP Series 2-stroke pistons are up to the challenge.

This Part Fits:

Year	Make	Model	Submodel
1999-2025	Yamaha	YZ250	Base
2016-2025	Yamaha	YZ250X	Base