Blocks

Blocks

Optimist - Blocks

Optiparts supplies all the blocks you need for the Optimist. From Harken ratchet blocks and hook-in blocks to own branded ball- and plain bearing blocks for Optimist sheets and Optimist halyards. Combine different sizes of blocks to create your best personal set up. Ask your local Optiparts dealer for the best advise.

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EX1295 - 57mm Harken Carbo ratchet mainsheet block
Harken 57mm carbo ratchet block, model 2135, used as Optimist mainsheet block and Laser mainsheet bl..


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EX1296 - 57mm Harken Carbo ratchet mainsheet block
Harken model 2135 57mm ratchet block, used as Optimist mainsheet block with 2-way link. Harken 57 mm..


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EX12961 - Harken 2-way link
Harken 2 way link can also be used on EX1297 and EX1299 ratchet blocks...


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EX1299 - 57mm black ratchet Optimist mainsheet block
Ball bearing 57mm ratchet Optimist mainsheet block. Most economic ratchet block available. Suitable..


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EX1305 - Flexible 40 mm PVC rubber stand-up Optiparts
Flexible 40mm PVC boot to mount under ratchet blocks. This rubber stand-up from Optiparts keeps your..


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EX1306 - Harken 29mm single carbo block
Harken 29mm carbo block. Compact and extremely strong blocks. Ultra lightweight for mainsheets and c..


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EX1308 - Harken 40mm single carbo block
Harken 40mm carbo blocks. Compact and extremely strong blocks. Ultra lightweight for mainsheets and ..


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EX1309 - Harken 40mm carbo block
Harken 40mm carbo block. Compact, ultra lightweight and extremely strong. For Optimist mainsheets an..


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EX1313 - Set of Harken Optimist mainsheet blocks
Harken Carbo blocks. Compact and extremely strong blocks. Ultra lightweight Optimist mainsheet block..


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EX1314 - Harken 40mm block on Dyneema with shackle
Harken 40mm block on Vectran line with a safety snap shackle. A must have for the top competitor. No..


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EX1315 - 38mm ball bearing block
Ball bearing blocks with 38 mm Delrin sheave, cheeks and bearings. With stainless steel load straps...


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EX1316 - 38mm ball bearing block with becket
Ball bearing blocks with 38 mm Delrin sheave, cheeks and bearings. With stainless steel load straps...


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EX1317 - Windesign mainsheet extender Optimist
38 mm Windesign low friction ring spliced with Dyneema to a safety snap shackle. An extra loop ..


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EX1318 - 34mm standard block
Standard blocks with stainless steel cheeks and nylon sheave. Sheave diameter 34 mm. For ropes up to..


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EX1319 - Harken 40-29mm Optimist mainsheet link block
The Harken 40-29mm link block is the perfect solution for creating a 4:1 mainsheet...


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EX1320 - 34mm standard block with becket
Standard blocks with stainless steel cheeks and nylon sheave. Sheave diameter 34 mm. For ropes up to..


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EX1325 - Fiddle block with 34mm sheave and becket
Plainbearing block with nylon cheeks and acetal sheaves. Lightweight, very affordable mainsheet bloc..


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EX1326 - Fiddle block with 34 and 20mm sheave
Plainbearing fiddle block with nylon cheeks and acetal sheaves. Lightweight, very affordable mainshe..


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EX1327 - Fiddle block with 34 and 20mm sheave and snap shackle
Plain bearing block with nylon cheeks and acetal sheaves with EX1372 snap shackle. Lightweight, very..


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EX1328 - Single block with 34mm sheave
Plainbearing block with nylon cheeks and acetal sheave. Lightweight, very affordable mainsheet block..


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EX1330 - Halyard block with 22mm sheave
Plain bearing halyard block as used on Optimist School mast. With stainless steel cheeks and nylon 2..


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EX1331 - Halyard block with 22mm sheave and becket
Plain bearing halyard block as used on Optimist School mast. With stainless steel cheeks, nylon 22mm..


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EX1332 - Halyard block with 19mm sheave
Plain bearing Optimist halyard block as used on Optimist Silver masts. With stainless steel cheeks a..


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EX1334 - Harken 404 micro block
Ball bearing 16mm Harken micro block with stainless steel cheeks...


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EX1340 - Optimist hook-in block red Optiparts
This plain bearing aluminium sheave block is perfect to use on the Silver Optimist mast. Round fiber..


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EX1342 - Optimist plain bearing halyard for Silver mast
Plain bearing Optimist halyard as used on the Silver spars from Optiparts. The hook-in block has a r..


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EX1345 - Harken 29 mm T2 soft-attach block
T2 soft-attach block 29mm from Harken as used on Blackgold mast halyards...


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EX1348 - Optimist Halyard system with low friction ring
Optimist Halyard system with Windesign low friction ring. This halyard system is used on all Optimis..


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EX1349 - Replacement halyard line with spliced on low friction ring
Replacement Optimist halyard line with low friction ring spliced on...


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EX1351H - Optimist hook-in block Harken
Hook-in block, ball bearing as used on the Optimist Blackgold racing masts. Due to the curve..


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EX1352 - Optimist halyard with Harken hook-in block
Optimist halyard system as used on Blackgold Optimist masts. 3 mm ultra low stretch Vectran with spl..


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EX3001 - 19mm low friction ring Windesign Sailing
The lightweight alternative to a block, with no moving parts these are an extremely low maintainance..


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EX3002 - 25mm low friction ring Windesign Sailing
The lightweight alternative to a block, with no moving parts these are an extremely low maintainance..


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EX3003 - 38mm low friction ring Windesign Sailing
The lightweight alternative to a block, with no moving parts these are an extremely low maintainance..


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EX1301 - 4 mm plate shackle
4 mm plate shackle to mount standard mainsheet blocks EX1318 and EX1320...


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EX1302 - 5mm plate shackle
5 mm plate shackle to mount ratchet blocks and ball-bearing mainsheet blocks EX1315 and EX1316...


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EX1304 - Stainless steel spring
Stainless steel spring to mount under ratchet blocks...


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EX1375 - SCHOOL Optimist mainsheet systeem
Complete mainsheet system for SCHOOL Optimists. 1 x 8 mm 6 meter polypropylene mainsheet (EX1377)..


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EX1376 - RACING Optimist mainsheet system
Complete Optimist mainsheet system for racing Optimist. 1 x 8mm 6 meter polypropylene mainsheet (..


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EX13761 - PRO RACING Optimist mainsheet system
Complete Optimist mainsheet system for pro racing Optimist. 1 x double tapered mainsheet (EX1379)..


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