Vertex Cast Replica Top End Kit KTM 300 EXC (2004) | VTK23375 mojodrive Developed in direct collaboration with

Developed in direct collaboration with Twin Air

Uses stock hardware and is rated as a 5 stars out of 5 product from the leading motocross magazines Like MXA

***Designed to fit the Stock Pipe Only

Prevents damage to your expensive and delicate fork caps

Chrome vanadium forged steel construction for heavy-duty shop use

Vertex Cast Replica Top End Kit KTM 300 EXC (2004) | VTK23375 mojodrive Developed in direct collaboration withVertex Top End Piston Kit provide everything you need for your top end rebuild, eliminating the hassle of sourcing components separately. Kit includes a Vertex piston, rings, wrist, pin, circlips and a top end gasket kit. Exact fit A, B, or C pistons match the cylinder bore perfectly to maximize power and performance. Kits are available for both 2 stroke and 4 stroke applications. 2 stroke applications include a wrist pin bearing. 4 stroke