The Store Donut Collar Categories: Select a Category Propellers Used Inboard Propellers 2 Blades 3 Blades 4 Blades 5 Blades 6 Blades New Inboard Propellers 3 Blades 4 Blades 5 Blades 6 Blades Used Outboard Propellers Aluminum Bronze Nibral Stainless Steel Set New Outboard Propellers Aluminum Stainless Steel Propeller Hubs Pressed In Hubs Hub Kits Sacrificial Zinc Anodes Shaft Zincs Barrell Collar Donut Collar Rudder Zincs Pencil Anodes Propeller Zincs Bow Thruster Zincs Outboard Zincs Hull Zincs / Zince Plates Plate Hull Round Plate Weld-on Zincs Shaft / Couplings Couplings Solid Couplings Split Couplings Reverse Tapered Marine Hardware & Running Gear Bore Reducers Cutless Bearings Keys Nuts & Bolts Tiller Arms Packing Boxes Lubricants Propellers Sacrificial Zinc Anodes Shaft Zincs Barrell Collar Donut Collar Rudder Zincs Pencil Anodes Propeller Zincs Bow Thruster Zincs Outboard Zincs Hull Zincs / Zince Plates Weld-on Zincs Shaft / Couplings Marine Hardware & Running Gear Lubricants Quick View 2″ Donut Collars for Shaft $50.75 Add To Cart Added! Quick View 1 3/4″ Donut Collars for Shaft $40.00 Add To Cart Added! Quick View 70MM Donut Collar for Shaft $98.07 Sold Out Sold Out Added! Quick View 1-1/2" Donut Collars for Shaft $28.75 Add To Cart Added! Quick View 1 3/8″ Donut Collars for Shaft $28.75 Add To Cart Added! Quick View 1 1/4″ Donut Collars for Shaft $24.00 Add To Cart Added! Quick View 1 1/8″ Donut Collars for Shaft $24.00 Add To Cart Added! Quick View 1" Donut Collars for Shaft $24.00 Add To Cart Added! Quick View 7/8″ Donut Collars for Shaft $17.50 Add To Cart Added! Quick View Camp C-173 OMC/Johnson/Evinrude Outboard Zinc $12.00 Add To Cart Added! Quick View 4″ Donut Collars for Shaft $85.25 Add To Cart Added! Quick View 3 1/2″ Donut Collars for Shaft $85.25 Add To Cart Added! Quick View 3″ Donut Collars for Shaft $69.25 Add To Cart Added! Quick View 2 3/4″ Donut Collars for Shaft $69.25 Add To Cart Added! Quick View 2 1/2″ Donut Collars for Shaft $69.25 Add To Cart Added! Quick View 2 1/4″ Donut Collars for Shaft $50.75 Add To Cart Added! Quick View 2" Donut Collars for Shaft $50.75 Add To Cart Added! Quick View 3/4″ Donut Collars for Shaft $17.50 Add To Cart Added! Quick View MC-17 Large Commercial Donut Collar $127.00 Add To Cart Added! Quick View 70MM Donut Collar for Shaft $98.07 Sold Out Sold Out Added!