Product CatalogueSports and OutdoorsWindsurfing OtherStainless Steel BitsChinook Mast Cup Stainless Steel Spring Clip Back Chinook Chinook Mast Cup Stainless Steel Spring Clip Product ID: 302601 Brand: Chinook 2025-05-02 From: $16.99 AUD View or buy the Stainless Steel Bits Windsurfing Other - Chinook Mast Cup Stainless Steel Spring Clip from Chinook to discover other options and shipping details. Description Locks mast base to mast extension. 316 stainless steel 8mm flat bar with 10mm pins Back to Windsurfing Other - Stainless Steel Bits More Stainless Steel Bits and others in our range Surf Sail Australia Footstrap Self Tapper 10 Gauge x 1 Inch Surf Sail Australia Footstrap Self Tapper 12 Gauge x 1 inch Chinook Vent Screw Alloy Surf Sail Australia Footstrap Self Tapper 8 Gauge x 1 inch Surf Sail Australia 4 mm Brass Fin Plate and M4 x 20mm Fin Screw Chinook Mast Cup Stainless Steel Spring Clip Goya Stainless Slot Box Screw 5mm Surf Sail Australia Footstrap Self Tapper 10 Gauge x 3 4 inch Surf Sail Australia Brass Fin Base Crossnut 9mm Small Radz Hawaii 10mm Stainless Steel Euro Pin