Product CatalogueSports and OutdoorsWindsurfing OtherConstruction and Repair PartsChinook Mast Track Box 8 inch Back Chinook Chinook Mast Track Box 8 inch Product ID: 304 Brand: Chinook 2024-06-08 From: $29.99 AUD View or buy the Construction and Repair Parts Windsurfing Other - Chinook Mast Track Box 8 inch from Chinook to discover other options and shipping details. Description The first choice by quality board builders, 2 sizes available 8 inch and 10 inch Back to Windsurfing Other - Construction and Repair Parts More Construction and Repair Parts and others in our range Slot Box Fin Box Chinook Power Fin Box Chinook Footstrap Inserts 2 Hole Fin US Box 8 inch Chinook Mast Track Box 10 inch Chinook Gor Tex Vent Valve 5 Hole Footstrap Inserts 4-Hole Adjustable Foot Strap Inserts 8 inch Mast Box Vented Chinook Vent Thumb Screw