Brand‑new replacement double‑layer helical gear, Part No. **327D1060169**, specially produced for Fuji Frontier 500, 550 and 570 silver‑halide digital minilab machines. This dual‑structure gear is installed inside the paper‑transport transmission assembly, transferring driving power between multiple roller shafts to guarantee steady and smooth photo‑paper feeding. It is manufactured from high‑strength, high‑wear‑resistant engineering plastic, with precisely‑machined helical teeth on both gear layers. Long‑time continuous operation will cause original gear teeth abrasion, leading to common faults such as transmission slipping, abnormal running noise, photo‑paper offset, repeated paper‑jam errors and transport failure. Installing this brand‑new 327D1060169 double‑layer gear can restore normal power transmission, eliminate mechanical breakdowns, and minimize unexpected downtime losses for your photo‑lab equipment. It is an essential maintenance spare‑part for photofinishing worksh