The Bolt.hex.,6x30 is the most widely applied product in the NSK50SH DIO/DIO SPECIAL 2011 (B) JAPAN AF68-130 E-9 ( two times ).
Parts such as the E-9: Rotor,oil Pump In, Pump Assy,oil, Shaft Comp,oilpum, Bolt.hex.,6x30 are included in the Nsk50sh Dio/dio Special 2011 (b) Japan Af68-130 E-9 parts fiche.