Dec 30, 2023adminplugs05-06, adjustment, bitubo, cbr600rr, close, gr8568, honda, pc3705, plugsKit Plugs Close Adjustment BITUBO Honda CBR600RR PC37/05 05-06 GR8568 531 Type: PC37/05, Displacement: 600, Model: RIC, Typology: M12x1 adjustment cap kit. Bitubo adjustment caps kit HONDA CBR600RR PC37/05 2005 2006. M12x1 adjustment caps kit. In urgent cases please contact before purchasing. The photo in the advertisement is purely indicative.