Product CatalogueSports and OutdoorsWindsurfing OtherBits and PiecesChinook Skinny Adaptor Kit Back Chinook Chinook Skinny Adaptor Kit Product ID: 403325 Brand: Chinook 2026-01-17 From: $49.99 AUD View or buy the Bits and Pieces Windsurfing Other - Chinook Skinny Adaptor Kit from Chinook to discover other options and shipping details. Description Converts standard mast extension (OD 46mm) so suit skinny (RDM) mast. Consists of collar and pin, mast extension collar and nylon volcano. Back to Windsurfing Other - Bits and Pieces More Bits and Pieces and others in our range Ezzy Sail Keyring Ezzy Roller Cam Patrik GC Tekcam Large Cambers Chinook Fin Bolt Neoprene Washer DAKINE Twist Control System Select Fin Box Adaptor Bic (Trim) Surf Sail Australia Vent Screw O Ring Surf Sail Australia Mini Tuttle Plastic Cover Chinook Mast Cup Kit Chinook Mechanical Uni Joint