High quality rugged Heavy-duty marine grade cast aluminium base with 6 x 8mm mounting holes.
Friction clamping top with slide and swivel.
Moulded nylon cup insert provides a smooth swivel performance.
Satin finish aluminium post.
Powder coated aluminium swivel.
Cushion of air smooths out bumps while travelling over waves.
Gas assisted adjustable height.
Takes a 72.6mm (2-7/8″) diameter seat slide/swivel.
Part No. 293862
Base Dia. 305mm
Main Outer Post Dia. 87mm (3-27/64″)
Mount Plate (L x W) 297mm x 216mm
Note Shorter Base. Only Suits Cruiser Series Seats