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.



EX1295 - 57mm Harken Carbo ratchet mainsheet block

EX1295 - 57mm Harken Carbo ratchet mainsheet block

Harken 57mm carbo ratchet block, model 2135, used as Optimist mainsheet blo..

EX1296 - 57mm Harken Carbo ratchet mainsheet block

EX1296 - 57mm Harken Carbo ratchet mainsheet block

Harken model 2135 57mm ratchet block, used as Optimist mainsheet block with..

EX12961 - Harken 2-way link

EX12961 - Harken 2-way link

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

EX1299 - 57mm black ratchet Optimist mainsheet block

EX1299 - 57mm black ratchet Optimist mainsheet block

Ball bearing 57mm ratchet Optimist mainsheet block. Most economic ratchet b..

EX1305 - Flexible 40 mm PVC rubber stand-up Optiparts

EX1305 - Flexible 40 mm PVC rubber stand-up Optiparts

Flexible 40mm PVC boot to mount under ratchet blocks. This rubber stand-up ..

EX1306 - Harken 29mm single carbo block

EX1306 - Harken 29mm single carbo block

Harken 29mm carbo block. Compact and extremely strong blocks. Ultra lightwe..

EX1308 - Harken 40mm single carbo block

EX1308 - Harken 40mm single carbo block

Harken 40mm carbo blocks. Compact and extremely strong blocks. Ultra lightw..

EX1309 - Harken 40mm carbo block

EX1309 - Harken 40mm carbo block

Harken 40mm carbo block. Compact, ultra lightweight and extremely strong. F..

EX1313 - Set of Harken Optimist mainsheet blocks

EX1313 - Set of Harken Optimist mainsheet blocks

Harken Carbo blocks. Compact and extremely strong blocks. Ultra lightweight..

EX1314 - Harken 40mm block on Vectran with shackle

EX1314 - Harken 40mm block on Vectran with shackle

Harken 40mm block on Vectran line with a safety snap shackle. A must have f..

EX1315 - 38mm ball bearing block

EX1315 - 38mm ball bearing block

Ball bearing blocks with 38 mm Delrin sheave, cheeks and bearings. With sta..

EX1316 - 38mm ball bearing block with becket

EX1316 - 38mm ball bearing block with becket

Ball bearing blocks with 38 mm Delrin sheave, cheeks and bearings. With sta..

EX1318 - 34mm standard block

EX1318 - 34mm standard block

Standard blocks with stainless steel cheeks and nylon sheave. Sheave diamet..

EX1319 - Harken 40-29mm Optimist mainsheet link block

EX1319 - Harken 40-29mm Optimist mainsheet link block

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

EX1320 - 34mm standard block with becket

EX1320 - 34mm standard block with becket

Standard blocks with stainless steel cheeks and nylon sheave. Sheave diamet..

EX1321 - 25mm low friction ring Windesign Sailing

EX1321 - 25mm low friction ring Windesign Sailing

The lightweight alternative to a block, with no moving parts these are an e..

EX1322 - 38mm low friction ring Windesign Sailing

EX1322 - 38mm low friction ring Windesign Sailing

The lightweight alternative to a block, with no moving parts these are an e..

EX1325 - Fiddle block with 34mm sheave and becket

EX1325 - Fiddle block with 34mm sheave and becket

Plainbearing block with nylon cheeks and acetal sheaves. Lightweight, very ..

EX1326 - Fiddle block with 34 and 20mm sheave

EX1326 - Fiddle block with 34 and 20mm sheave

Plainbearing fiddle block with nylon cheeks and acetal sheaves. Lightweight..

EX1327 - Fiddle block with 34 and 20mm sheave and snap shackle

EX1327 - Fiddle block with 34 and 20mm sheave and snap shackle

Plain bearing block with nylon cheeks and acetal sheaves with EX1372 snap s..

EX1328 - Single block with 34mm sheave

EX1328 - Single block with 34mm sheave

Plainbearing block with nylon cheeks and acetal sheave. Lightweight, very a..

EX1330 - Halyard block with 22mm sheave

EX1330 - Halyard block with 22mm sheave

Plain bearing halyard block as used on Optimist School mast. With stainless..

EX1331 - Halyard block with 22mm sheave and becket

EX1331 - Halyard block with 22mm sheave and becket

Plain bearing halyard block as used on Optimist School mast. With stainless..

EX1332 - Halyard block with 19mm sheave

EX1332 - Halyard block with 19mm sheave

Plain bearing Optimist halyard block as used on Optimist Silver masts. With..

EX1334 - Harken 404 micro block

EX1334 - Harken 404 micro block

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

EX1340 - Optimist hook-in block red Optiparts

EX1340 - Optimist hook-in block red Optiparts

This plain bearing aluminium sheave block is perfect to use on the Silver O..

EX1342 - Optimist plain bearing halyard for Silver mast

EX1342 - Optimist plain bearing halyard for Silver mast

Plain bearing Optimist halyard as used on the Silver spars from Optiparts. ..

EX1345 - Harken 29 mm T2 soft-attach block

EX1345 - Harken 29 mm T2 soft-attach block

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

EX1348 - Optimist Halyard system with low friction ring

EX1348 - Optimist Halyard system with low friction ring

Optimist Halyard system with Windesign low friction ring. This halyard syst..

EX1349 - Replacement halyard line with spliced on low friction ring

EX1349 - Replacement halyard line with spliced on low friction ring

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

EX1351H - Optimist hook-in block Harken

EX1351H - Optimist hook-in block Harken

Hook-in block, ball bearing as used on the Optimist Blackgold racin..

EX1352 - Optimist halyard with Harken hook-in block

EX1352 - Optimist halyard with Harken hook-in block

Optimist halyard system as used on Blackgold Optimist masts. 3 mm ultra low..

EX1301 - 4 mm plate shackle

EX1301 - 4 mm plate shackle

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

EX1302 - 5mm plate shackle

EX1302 - 5mm plate shackle

5 mm plate shackle to mount ratchet blocks and ball-bearing mainsheet block..

EX1304 - Stainless steel spring

EX1304 - Stainless steel spring

Stainless steel spring to mount under ratchet blocks...

EX1375 - SCHOOL Optimist mainsheet systeem

EX1375 - SCHOOL Optimist mainsheet systeem

Complete mainsheet system for SCHOOL Optimists. 1 x 8 mm 6 meter polypro..

EX1376 - RACING Optimist mainsheet system

EX1376 - RACING Optimist mainsheet system

Complete Optimist mainsheet system for racing Optimist. 1 x 8mm 6 meter ..

EX13761 - PRO RACING Optimist mainsheet system

EX13761 - PRO RACING Optimist mainsheet system

Complete Optimist mainsheet system for pro racing Optimist. 1 x double t..

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