Parts such as the Exhaust Valve (model K3/k4/k5/k6): Spring,governor, Valve Assy,exhaust Main, Spacer,exhaust Side Valve, Rod Assy,exh Side Valve Cam,r are included in the Rm250z 2004 (k4) Usa (e03) Exhaust Valve (model K3/k4/k5/k6) parts fiche.
The most reasonably priced component used on the Rm250z 2004 (k4) Usa (e03) Exhaust Valve (model K3/k4/k5/k6) is the Bolt(5x10).
This EXHAUST VALVE (MODEL K3/K4/K5/K6) assembly utilises five Ball(s) - the highest specified component.