Sydney hulls get a lot of trailer time, and a 6-inch roller gives you the contact width to spread that load properly. This blue hard nylon roller in the classic Sydney profile is made for aluminium boats and trailers where soft rubber just won't cut it. 17mm bore, standard fit. If your current set is cracking or leaving marks, this is the spec most aluminium boat owners settle on
| brand | JAYCAR |
| material | Blue hard nylon |
| diameter | 6 inches |
| bore_size | 17mm |
| profile | Sydney |
| viking_part_number | 91320 |
| suitable_for | Aluminium boats and trailers |