Product CatalogueSports and OutdoorsWindsurfing OtherStainless Steel BitsChinook Fin Fast Plate and Screw Back Chinook Chinook Fin Fast Plate and Screw Product ID: 509825 Brand: Chinook 2025-10-18 From: $9.75 AUD View or buy the Stainless Steel Bits Windsurfing Other - Chinook Fin Fast Plate and Screw from Chinook to discover other options and shipping details. Description Rapid change system for A-Box (US Box) fins Install/remove fins with 1 turn of the screw Fits all "A" box Surf, Windsurf or SUP fins Instructions included, pack of two plate and screws Back to Windsurfing Other - Stainless Steel Bits More Stainless Steel Bits and others in our range Surf Sail Australia Stainless Socket Set Screw M8 x 40mm Chinook Footstrap Stainless Self Tapper 30mm Surf Sail Australia Socket Set Screw M8 x 35mm Surf Sail Australia 4 mm Brass Fin Plate and M4 x 20mm Fin Screw Surf Sail Australia Brass Fin Base Crossnut 9mm 5 Pack Chinook Vent Screw Alloy Surf Sail Australia Metric Fin Bolt M6 5 Pack Radz Hawaii 10mm Stainless Steel Euro Pin Goya Stainless Jaws Footstrap Washer Surf Sail Australia Brass Fin Base Crossnut 12mm 5 Pack