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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
25 mm Quarter Lead Block - Short plate

25 mm Quarter Lead Block - Short plate

SS-00.15
Backorder
$39.20 Inc. GST (AU only)
UNIT
Sea Sure
25 mm Quarter Lead Block - Long plate

25 mm Quarter Lead Block - Long plate

SS-00.16
Backorder
$37.95 Inc. GST (AU only)
UNIT
Sea Sure
25 mm Deck Lead Block

25 mm Deck Lead Block

SS-00.17
Backorder
$29.80 Inc. GST (AU only)
UNIT
increase decrease
Sea Sure
25mm Base Mounted Swivel Block

25mm Base Mounted Swivel Block

SS-00.19
Backorder
$63.31 Inc. GST (AU only)
UNIT
Sea Sure
25mm Double Block with Clevis Pin

25mm Double Block with Clevis Pin

SS-00.20
Backorder
$44.55 Inc. GST (AU only)
UNIT
Sea Sure
25mm Double Block with Shackle

25mm Double Block with Shackle

SS-00.21
Backorder
$55.61 Inc. GST (AU only)
UNIT
Sea Sure
25 mm Double Swivel Hook Block

25 mm Double Swivel Hook Block

SS-00.22
Backorder
$91.25 Inc. GST (AU only)
UNIT
Sea Sure
25mm Double Block with Becket

25mm Double Block with Becket

SS-00.23
Backorder
$67.71 Inc. GST (AU only)
UNIT
Sea Sure
25 mm Double Block V Jammer

25 mm Double Block V Jammer

SS-00.25
Backorder
$79.45 Inc. GST (AU only)
UNIT
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