

Built for the saltwater environment, anodised aluminium, glass filled nylon and stainless steel materials. Solid construction, 73mm x 3mm base tube, 66mm x 3mm top tube, both internally rib reinforced. Heavy duty die-cast alloy base and heavily reinforced glass nylon swivel head assembly. Mount base suits countersunk screws or hex head. Directly accepts 183080 seat slide.
| PART NUMBER | HEIGHT MM | BASE DIA. MM | BASE MOUNT HOLES MM |
| 183070 | 340-510 | 225 | 8 c/s |
| 183072 | 500-720 | 225 | 8 c/s |