Optiparts Optimist Mast Deck Collar & Mast Sleeve

Racing deckcollar: Has an oval and tapered inner diameter. The oval inner diameter allows the maximum fore/aft play and minimum side play. The tapered inner diameter allows the mast to be raked. 4 countersunk mounting holes. Hole size in deck : Ø 57 mm

Includes seperate sleeve which is fitted around the mast at deck level and protects the mast from wearing.