Optipart Optimist Blocks

Made from stainless steel 316 fixed base plate to mount a mainsheet block in the Optimist. Specifications Material: 316 Stainless steel

Optiparts EX2154 end of boom mainsheet block with becket for Laser and ILCA all models - Schools or Club version Fitting Instructions  Drill out old rivets to remove the boom eye and replace using 4.8mm x 12mm Stainless Rivots 

Features Plain bearing Used in combination with the small traveler block Specifications Size: Large

Features Comes with ratchet control switch to alternate the direction of travel Suitable as a optimist mainsheet block Suitable for mainsheet lines up to 10 mm diameter Specifications Colour: Black Sheave diameter: 57 mm

The Optimist Halyard Block with an official Harken plain bearing block and hook as seen under Optiparts Sailing Spars online. Harken Ball bearing hook-in block as used on Blackgold racing masts. Due to the curved saddle the block rests againstthe mast in...

Optimist Mainsheet Extender with Harken 40 mm block on Vectran line with a safety snap shackle.

The Optimist Halyard line with Optipart hook-in plain bearing Optimist halyard as used on the Silver spars from Optiparts. The hook-in block has a round fiberglass filled nylon case designed to fit correctly on the round Optimist mast. Stainless steel...