JUST JAP TRUCK SPARES ARE A LARGE QUEENSLAND BASED TRUCK PARTS SUPPLIER SPECIALISING IN QUALITY NEW, RECONDITIONED AND USED PARTS TO SUIT MOST MAKES OF JAPANESE MANUFACTURED TRUCKS. - - WE HAVE LARGE STOCKS OF USED OR RECONDITIONED JAPANESE TRUCK ENGINES AND COMPONENT PARTS, JAPANESE TRUCK GEARBOXES & DIFFS.