Parts such as the Carburetor (model K6): Jet,slow(50), Jet,main(170), Jet,slow(48), Jet,slow(52) are included in the Rm250z 2005 (k5) Usa (e03) Carburetor (model K6) parts fiche.
The Rm250z 2005 (k5) Usa (e03) Carburetor (model K6) consists of eighty-eight pieces with the Carburetor Assy being the most expensive.