The most reasonably priced component used on the Rm250z 2002 (k2) Usa (e03) Exhaust Valve (model K2) is the Ball.
Check out any of the thirty-nine Exhaust Valve (model K2) components enlisted.
With all the components that make up the RM250Z 2002 (K2) USA (E03) EXHAUST VALVE (MODEL K2) assembly. The Ball is the most frequently specified with three applications.