Product CatalogueSports and OutdoorsWindsurfing OtherBits and PiecesChinook Skinny Adaptor Kit Back Chinook Chinook Skinny Adaptor Kit Product ID: 403325 Brand: Chinook 2025-05-25 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 Chinook Delrin Flat Washer Chinook SDM Mast Ferrule Sealing Plug Chinook Mechanical Uni Joint Boge Rubber Power Joint Boge With Stainless Studs K4 Fins Slot Box Box Blanker 90mm Ezzy Volcano Chinook Mast Cup Kit Chinook 4.0 mm Spectra Downhaul Rope Clamcleat CL 250 Gap Closer