Neptune 4 Pro's X-axis belt is shot and you need the full kit to get it back in spec? This is it. Spare X-axis timing belt kit, part number TL4972, made for the Neptune 4 Pro. Suits both ribbon-cable and Type-C cable versions — do a quick check on your printer before fitting. Swap the kit in, set your tension, and that wobbly first layer is gone
| brand | JAYCAR |
| part_number | TL4972 |
| compatible_printer | Creality Neptune 4 Pro |
| axis | X-axis |
| type | Kit |
| cable_compatibility | Ribbon-cable and Type-C versions |
| category | Electronics & Components |