OEM in apperance, yet performance driven in design. The Cylinder Works Big Bore Cylinder Kits contain a hand matched big bore Vertex piston and top end gasket kit wtih o-rings in an all-in-one kit, providing cost savings over purchasing OEM components separately.

This Part Fits:

Year	Make	Model	Submodel
2021	Gas Gas	EX 350F	Base
2019-2021	Husqvarna	FC350	Base
2020-2021	Husqvarna	FE350	Base
2020-2021	KTM	350 EXC-F	Base
2019-2021	KTM	350 SX-F	Base
2019-2021	KTM	350 XC-F	Base