Product CatalogueSports and OutdoorsWindsurfing OtherBits and PiecesChinook Mast Cup Kit Back Chinook Chinook Mast Cup Kit Product ID: 205897 Brand: Chinook 2025-10-16 From: $39.99 AUD View or buy the Bits and Pieces Windsurfing Other - Chinook Mast Cup Kit from Chinook to discover other options and shipping details. Description Replacent mast cup. Contains Chinook mast cup with cap, Chinook stainless spring pin, 8mm hex head stainless bolt, plastic cup washer, and brass cup bushing Back to Windsurfing Other - Bits and Pieces More Bits and Pieces and others in our range Patrik Metal Camber Spacer US Box Blanker Ezzy Roller Cam Ezzy Volcano K4 Fins Mini Tuttle Box Blanker BLACK Clamcleat CL 250 Gap Closer Patrik US Box G10 Blanker Surf Sail Australia Mini Tuttle Plastic Cover With Screw Goya Fin Bolt Rubber Washer Ezzy Batten Tension Adjuster