Product CatalogueSports and OutdoorsWindsurfing OtherConstruction and Repair PartsChinook Power Fin Box Back Chinook Chinook Power Fin Box Product ID: 306 Brand: Chinook 2024-12-06 From: $41.99 AUD View or buy the Construction and Repair Parts Windsurfing Other - Chinook Power Fin Box from Chinook to discover other options and shipping details. Description The first choice by quality board builders. Power Box 1 bolt, box cut to size/shape at deck level Back to Windsurfing Other - Construction and Repair Parts More Construction and Repair Parts and others in our range Chinook Board Vent Retro Fit with slot Screw .625 inch Chinook 7-Hole Micro Adjustable Foot Strap Inserts Chinook Footstrap Inserts 5 Hole Chinook Mast Track Box 10 inch Chinook Gor Tex Vent Valve Chinook Footstrap Inserts 2 Hole Chinook 10 inch Mast Box Vented With Screw Chinook Board Vent Retro Fit with Thumb Screw 5-8 inch Chinook Footstrap Plugs Chinook Power Fin Box