A sample from the products for the Exhaust Valve (model K1) include: Bearing(12x24x13), Shaft,exhaust Valve, Starter,exhaust Valve Actuator, Bearing(10x22x2.8).
On this parts fiche the Screw 5x12 is the most specified component.
Of all the components that make up this Exhaust Valve (model K1) the Ball has the lowest price.