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Sea Sure Blocks

The Sea Sure range of blocks is made in England, going from 16mm through to 50mm diameters in everything from plain bearing to roller race bearing.

Category 16mm Block

16mm Block

2 products
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Category 19mm Block

19mm Block

18 products
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Category 25mm Block

25mm Block

47 products
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Category 28mm Block

28mm Block

17 products
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Category 38mm Block

38mm Block

12 products
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Category 42mm Block

42mm Block

14 products
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Category 50mm Block

50mm Block

5 products
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Category Shuttle Block

Shuttle Block

2 products
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Sea Sure
25mm Double Block with Centre Becket

25mm Double Block with Centre Becket

SS-00.27
Backorder
$55.45 Inc. GST (AU only)
UNIT
Sea Sure
25mm Swivel Lead Block

25mm Swivel Lead Block

SS-00.29
Backorder
$80.75 Inc. GST (AU only)
UNIT
Sea Sure
25mm Triple Block with Shackle

25mm Triple Block with Shackle

SS-00.31
Backorder
$78.75 Inc. GST (AU only)
UNIT
Sea Sure
25mm Triple Block with Centre Becket

25mm Triple Block with Centre Becket

SS-00.32
Backorder
$84.65 Inc. GST (AU only)
UNIT
Sea Sure
25mm Triple Block with Becket

25mm Triple Block with Becket

SS-00.33
Backorder
$84.35 Inc. GST (AU only)
UNIT
Sea Sure
25mm Triple Block with V-Jammer

25mm Triple Block with V-Jammer

SS-00.35
Backorder
$94.30 Inc. GST (AU only)
UNIT
Sea Sure
25mm General Purpose Plastic Block

25mm General Purpose Plastic Block

SS-00.39
Backorder
$23.25 Inc. GST (AU only)
UNIT
Sea Sure
Shuttle Block - small

Shuttle Block - small

SS-00.40
Backorder
$30.80 Inc. GST (AU only)
UNIT
Sea Sure
Shuttle Block - large

Shuttle Block - large

SS-00.41
Backorder
$35.95 Inc. GST (AU only)
UNIT
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