Product CatalogueSports and OutdoorsWindsurfing OtherBoom AccessoriesRadz Hawaii Boom Shim Back Radz Hawaii Radz Hawaii Boom Shim Product ID: 532894 Brand: Radz Hawaii 2025-01-03 From: $29.99 AUD View or buy the Boom Accessories Windsurfing Other - Radz Hawaii Boom Shim from Radz Hawaii to discover other options and shipping details. Description Boom shim for RDM skinny masts. Use your old school SDM boom head on a skinny mast Back to Windsurfing Other - Boom Accessories More Boom Accessories and others in our range Chinook Boom Tail Piece Carbon- 60cm Goya Carbon Boom Extension Housing and Clip Set Chinook Boom Tail Piece 185 and 225 models Goya Boom Front End Replacement Handle Lisa Windsurfing Boom Grip Kit Patrik Boom Backend Wave Cleat Radz Hawaii Boom Shim Chinook Boom Tail Piece RDG 1 Alloy 135 150 models Chinook Friction Pad Goya Skinny Boom Adjustment Carbon Collar Set (2)