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Sea Sure

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Blocks

Boating Hardware

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Sail Systems

Proudly Designed & Manufactured since 1789

Sea Sure Ltd is a UK based design and manufacturer of hardware for dinghies & yachts. Sea Sure products are widely renowned for their high-quality finish and their longevity in the marine environment.

Sea Sure are well known by dinghy sailors for making rudderstocks and transom fittings for some of the largest dinghy builders in the world. The Sea Sure pintle & gudgeon range are the choice of world & Olympic champions across the globe.

DeckHardware Announces Distribution Partnership with Sea Sure in 2026

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Sea Sure
19mm Plain Bearing Double Block with Becket

19mm Plain Bearing Double Block with Becket

SS-02.11
Backorder
$70.15 Inc. GST (AU only)
UNIT
Sea Sure
19mm Plain Bearing Double Sheave Cage Block

19mm Plain Bearing Double Sheave Cage Block

SS-02.13
Backorder
$42.65 Inc. GST (AU only)
UNIT
Sea Sure
16mm Mini Block Plastic Sheave

16mm Mini Block Plastic Sheave

SS-02.14
Backorder
$34.71 Inc. GST (AU only)
UNIT
Sea Sure
16mm Mini Block Stainless Sheave

16mm Mini Block Stainless Sheave

SS-02.15
Backorder
$34.71 Inc. GST (AU only)
UNIT
Sea Sure
19mm Plain Bearing Single Swivel Block

19mm Plain Bearing Single Swivel Block

SS-02.21
Backorder
$75.75 Inc. GST (AU only)
UNIT
Sea Sure
38mm Single Block with Shackle

38mm Single Block with Shackle

SS-03.00
Backorder
$95.40 Inc. GST (AU only)
UNIT
Sea Sure
38mm Single Block with Clevis Pin

38mm Single Block with Clevis Pin

SS-03.01
Backorder
$91.75 Inc. GST (AU only)
UNIT
Sea Sure
38mm Single Block with Becket

38mm Single Block with Becket

SS-03.03
Backorder
$119.85 Inc. GST (AU only)
UNIT
Sea Sure
38mm Bolt Down Block

38mm Bolt Down Block

SS-03.05
Backorder
$84.65 Inc. GST (AU only)
UNIT
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