great example of one of these unmolested superbikes from the 70's, matching numbers. owned by the same family, bought new by well known sidecar racer in WA. Garaged for years last rego in 2004, rego labels going back to the 80's. Replaced the master cylinder, dismantled and cleaned the brake calipers. Carbies were untrasonically cleaned, changed the oil, new set of plugs and away she went! lot of elbow work polishing the brightwork, replaced rusted engine sidecover screws and various rusted nuts and bolts. New wheel and steering head bearings. New swing arm bush. Still retains the original paint, into 4's (will probably need rechroming. Original seat, unmarked. Tool kit, original handbook, 35,000 k's!On 08-Oct-17 at 11:13:40 AEDST, seller added the following information:Additional info, twin disc front end standard on Z1B's. Last year with the 28mm carbs, original air box. Clear title, never been crashed. New battery, will probably need tyres for roadworthy, everything works, indicators, horn, lights.