All / Windsurf / Extensions / Mast Extension Parts All Waterwear Bodyboard Surf SUP Windsurf Boards Sails Masts Booms Mastbases Extensions New Mast Extensions Mast Extension Parts Used Extensions Fins Uphauls Harness Lines Bags Downhaulers Accessories SALE Wing Foil Other-Sports! Essential Gear Rehomed! Marlow Formuline 3.8mm Rope – for downhaul, outhaul and booms from €4.00 View Options Chinook Mast Extension Collar (all types) €27.99 Select Extension Size RDM Collar with Pin (169) SDM Snap Collar (168) RDM Pin & Leash Collar (169-a) RDM Snap Collar (3-pce) (167) SDM Quick Adjust Hinged Collar (171) Add To Cart Severne Parts – Mast Extension Collar and Band from €4.99 View Options Collar for Radz Windsurfing Extensions €12.50 sold out Select Extension Size Radz SDM collar Radz RDM collar Add To Cart Hook Pulley for windsurfing downhauls (all colours) from €19.99 sold out Select Pulley ratio 6:1 (3 pulley hook) 8:1 (4 pulley hook) Add To Cart
