Description
Optiparts Mainsheet Block Shackle 5 mm to mount ratchet blocks and ball-bearing mainsheet blocks EX1315 and EX1316.
Specifications
- Stamped shackle size: 5 mm
Related Products
Related Products

Laser Mid Boom Mainsheet Block - Optiparts
Optiparts
Current Stock: 3
RRP
Now
€13.95
Was
Optiparts EX2150 mid boom mainsheet block 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...
OPEX2150

Laser End of Boom Mainsheet Block with Becket
Optiparts
Current Stock: 24
RRP
Now
€16.95
Was
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...
OPEX2154

Optiparts Optimist Mainsheet Ratchet Block - Black - 57mm
Optiparts
Current Stock: 3
RRP
Now
€55.95
Was
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:...
OPEX1299

Optiparts Optimist Fixed Base Mainsheet Block Plate
Optiparts
Current Stock: 4
RRP
Now
€6.95
Was
Made from stainless steel 316 fixed base plate to mount a mainsheet block in the Optimist. Specifications Material: 316 Stainless steel
OPEX1412

Optiparts Optimist Mainsheet Safety Snap Shackle - Small - Stainless Steel
Optiparts
Current Stock: 8
RRP
Now
€18.95
Was
This Optiparts Optimist Snap Shackle fits the mainsheet onto the deck, the small stainless steel safety snap shackle for the mainsheet. Specifications Material: Stainless steel Length: 34 mm Weight:...
OPEX1371

Optiparts Optimist Mainsheet - Double Tapered
Optiparts
Current Stock: 0
RRP
Now
€70.95
Was
This ultimate Optimist mainsheet is tapered and made of abrasion resistant PES material. Thick and soft where it touches your hand. Thin and smooth elsewhere for free running control. Features ...
OPEX1379

Optiparts Optimist Mainsheet Line - 6m
Optiparts
Current Stock: 0
RRP
Now
€33.95
Was
The softgrip Optimist mainsheet from Optiparts. Dyneema/softgrip PP cover with PP core. Very flexible and excellent gripping characterictics. Specifications Thickness: 8 mm Length: 6 m
OPEX1378

Optiparts 420 Mainsheet Boomslide with Clamp
Optiparts
Current Stock: 3
RRP
Now
€8.95
Was
Optiparts 420 boomslide with single clamp for mainsheet blocks.
OPEX3058
Coming soon

Optiparts Optimist Windesign Mainsheet Extender - 38mm
Optiparts
Current Stock: 0
RRP
Now
€51.95
Was
The windesign low friction ring spliced with Dyneema to a safety snap shackle. An extra loop is added below the ring for an easy switch between 1:2 and 1:3 mainsheet. Similar to the Optipart...
OPEX1317