Hull & Deck Fittings

The grey racing mast collar is slightly oval to allow for mast rake adjustment. Included inner sleeve that fits around mast to prevent wear. Countersunk mounting holes Grey color 57mm outside diameter of collar 45mm inside diameter of sleeve

The swivel base plate is a mount for the mainsheet block on Optimist sailboats. It allows the block to rotate freely through 360 degrees. Smooth rotating action Stainless Steel Four drilled 5mm holes Original equipment

Stainless steel mounting plate with two holes for mounting Optimist hiking straps, buoyancy bags, and/or rudder gudgeons. Stainless Steel 2mm thickness

This is the basic optimist mast collar is mounted to the deck and holds the mast in place. Completely round for club rigs. Standard nylon construction. 53 mm hole in deck size. Recommended for club rig Optimist sailboats.

The white racing collar has an oval shape and is tapered on the inside. The unique shape allows for fore/aft movement while minimizing side to side movement. Low friction delrin construction Excellent for racing Hole size in deck: 57mm

The mast step cup is inserted to the mast step base to create the round cup version of the Opti mast step. The cup has an oval shape so that the mast can tilt and so that the rake can be adjusted. Stainless steel construction Mast Step Cup (Slide Only)

Stainless steel clip holds the rudder on the gudgeons in the event of a capsize. It is easy to depress for removal of the rudder. The only perfect rudder retaining clip for the Optimist rudder blade! Stainless steel construction. Fits both new and old...

Grey Optimax Deck Collar goes with the Mast sleeve. This replacement collar does not include the mast sleeve but is designed to fit around masts with the sleeve installed. Fits masts with installed mast sleeve (not included)

This airbag strap kit is universal to all Optis. Securely holds one airbag with the three included straps. Airbag Strap Kit Standard and universal 3 black straps