Product CatalogueSports and OutdoorsWindsurfing OtherBoom AccessoriesRadz Hawaii Boom Shim Back Radz Hawaii Radz Hawaii Boom Shim Product ID: 532894 Brand: Radz Hawaii 2026-10-16 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 Goya Boom Shim For RDM Mast Streamlined Boom Extension Clip Twin Pin Goya Replacement Boom Front End Goya EVA Boom Grip Set 150:200 Chinook Boom Tail Piece 185 and 225 models Surf Sail Australia Boom Extension Clip Only BLP2003 Patrik Boom Shim RDM Adaptor Goya Boom Front End Replacement Handle Chinook Boom Tail Piece Carbon- 60cm Chinook Double Sail Pulley