Product CatalogueSports and OutdoorsWindsurfing OtherBits and PiecesChinook SDM Mast Extension Cap Back Chinook Chinook SDM Mast Extension Cap Product ID: 178 Brand: Chinook 2025-05-25 From: $14.99 AUD View or buy the Bits and Pieces Windsurfing Other - Chinook SDM Mast Extension Cap from Chinook to discover other options and shipping details. Description Plastic cap for Chinook SDM mast extension. OD 48mm fits 44mm tube Back to Windsurfing Other - Bits and Pieces More Bits and Pieces and others in our range Goya Tendon Joint Patrik GC Tekcam Reduced Cambers Chinook QR Deck Plate Chinook Vent Slot Screw Goya Footstrap Anti Twist Washer Surf Sail Australia Mini Tuttle Plastic Cover With Screw Patrik RDM Cambers Patrik Mast Extension Adjustable Collar SDM Chinook Mechanical Uni Joint Chinook SDM Mast Extension Cap