Vertex Piston 03-06 KTM 450 SX 450cc Forged Replica Piston Kit

Exact fit A, B or C pistons match your cylinder bore perfectly to maximize power and performance, while reducing blow-by and oil consumption. All piston kits include piston, rings, wrist pin and circlips required.

This Part Fits:

Year	Make	Model	Submodel
2025-2026	KTM	450 SX-F	Base
2000-2002	KTM	520 EXC	Base
2001-2002	KTM	520 MXC	Base
2000-2002	KTM	520 SX	Base
2003-2007	KTM	525 EXC	Base
2003-2005	KTM	525 MXC	Base
2004-2006	KTM	525 SMR	Base
2003-2006	KTM	525 SX	Base
2006-2007	KTM	525 XC	Base
2006	KTM	525 XC-G	Base
2007	KTM	525 XC-W	Base