Hi my name is Phil, and I live in Pittsfield, Massachusetts. I do have one used part for sale and the rest are new. The used part is a OEM complete parking brake system, the handle and entire cable, all in great shape. I also have a newer style parking brake, cable only. Aftermarket front and rear, drilled and slotted rotor's(4 bolt). Front and rear new brake pads. 6 braided caliper lines. A complete timing kit. Finally I have 2 aftermarket anodized rear brake bracket's, that were meant for a Willwood brake system. These did not fit my car do to my Manufacturer date. I have a May 81 zx, rear brakes for the 81's under went an upgrade in the Fall(Sept 81). These will fit the Sept 81, and 82 plus 83 ZX's. I can be contacted at philhuff69@yahoo.com