Mainsheet blocks
Harken 57 mm Carbo Ratchet. Machined aluminum sheave with 8 facets
to hold the line securely. Weighs only 85 grams.
EX1295
Harken 2135 ratchet block
EX1296
Harken 2135 ratchet block, with 2-way link
EX12961 Harken 2-way link, can be used on EX1297 too.
Clear ball bearing ratchet block 57 mm. Most economic ratchet available
EX1297
Clear ratchet block
EX1299 Ratchet block 57mm. (available march 2017)
Harken Carbo blocks. Compact, ultra light weight and extremely strong.
For mainsheets and control lines and can be used as becket blocks too.
EX1306 Harken 29 mm single carbo block
EX1308 Harken 40 mm single carbo block
EX1309 Harken 40 mm carbo block with eyelet EX1415 and spring
EX1313 Set of Harken blocks (EX1296 + 2 x EX1308)
EX1314 Harken 40 mm block spliced with Vectran line to a safety
snap
Perfect solution for creating a 4:1 mainsheet:
EX1319 Harken 40/29 mm block combination
Ball bearing blocks with 38 mm sheaves. With stainless steel load straps.
Simple ball bearing block for mainsheets up to 10 mm.
EX1315 Ball bearing block
EX1316 Ball bearing block with becket
Standard blocks for mainsheets with stainless steel cheeks and nylon
sheave. Sheave diameter 34 mm. For ropes up to 10 mm.
EX1318 Standard block
EX1320 Standard block with becket
Plain bearing Windesign injection molded blocks.
Nylon cheeks and acetal sheaves. Lightweight, very strong and affordable.
These mainsheet blocks are designed for Optimists and other small din-
ghies and can be attached with ropes, webbing and shackles. The cheeks
can be opened and then the blocks can be attached direct on
existing deck eyes. For ropes up to 8 mm.
EX1325 Becket block with 34 mm sheave
EX1326 Fiddle block with 34 and 20 mm sheave
EX1327 Fiddle block with EX1372 swivel trigger snap
EX1328 Single block with 34 mm sheave
EX1375
Optimist mainsheet system SCHOOL
6 m, 8 mm mainsheet with 3 shackles 1 spring and 3 blocks
(2x EX1301 / 1302 / 1304 / 2x 1318 / 1320)
EX1376 Optimist mainsheet system RACING
6m, 8mm, mainsheet, 2 shackles, 1 spring, 2 ball bearing
blocks, 1 ratchet block and a shackle
(EX1315 / 1316 / 1297 / 1372)
EX13761 Optimist mainsheet system PRO RACING
Tapered mainsheet, Harken Ratchet, Harken 40 mm single
block, Mainsheet extender, spring and shackle
(EX1379 / 1296 / 1301/ 1304 / 1308 / 1314)
EX1295
EX1296
EX1297
EX1306
EX12961
EX1309
EX1308
EX1315
EX1316
EX1314
EX1318
EX1320
EX1325
EX1326
EX1319
EX1327
EX1328
24
D1
D2
Ø
T
EX1299
The lightweight alternative to a block, with no moving parts these are an
extremely low maintainance item.
Unlike some other manufacturers our rings are hard anodized with PTFE
coating to provide the smoothest wear resistant surface possible.
The Windesign Low friction rings are available in 2 sizes and can be
used in various applications.
EX1321
25mm Low friction ring
Ex1322 38mm Low friction ring
Low friction rings
EX1321
EX1322
JS
71-77
28-30
MODEL
Ø25
Ø38
D2
9
15
Ø
6
9
D1
25
38
T
10
13
WEIGHT
6 g
15,5 g
2
