Keyster carburettor rebuild kit, jetting HD #300/LD #25, including choke piston Carburettor Rebuild Kit NC-manufactured components, in terms of dimensioning and tolerance equal to the original parts Shipment typically includes main jet, pilot jet, jet needle, needle jet, float needle valve, idling adjusting screw, relevant gaskets and O-rings and various small parts (but not the rubber membrane) Initial equipment quality for a fractional amount of the unit price