Opti Mast Heel Plug Plug for Silver Mast Optiparts Marine Equipment $15.55 Heavy duty mast heel plug for the Silver and School Optimist masts. Optiparts part # EX1257
Opti Mast Heel Plug - Race Optiparts Marine Equipment $45.95 The Heel Plug for the Optimist race mast is for use with BlackGold Spars and other race spars. It replaces the plug at the bottom of your Opti mast. Optiparts Part # EX1256
