Welcome to Defender Canada! 
Upright & Lead Blocks
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9% offHarken Carbo Furling Lead Block Kit - 7404
$466.28$419.72 -
9% offHarken Stanchion Mount Carbo Block - 40 mm (1 9/16") - 7401
$77.48$69.80 -
9% offHarken Carbo Ratchet Block - 57 mm (2 1/4") - 7402
$143.63$129.33 -
9% offHarken Carbo Outboard Lead Block Assembly - 29 mm (1 1/8") - 7403
$73.43$66.15 -
9% offHarken Over The Top Single Block - 57 mm (2 1/4") - 3002
$320.48$288.50 -
9% offHarken Halyard Restrainer - 31 mm (1 1/4") - 945
$149.03$134.19 -
9% offHarken Carbo Lead Block - 40 mm (1 9/16") - 2156
$119.33$107.46 -
9% offHarken Reflex Furling Lead Block Kit - 7356
$261.08$235.04 -
9% off
Harken Halyard Restrainer - 25 mm (15/16") - 944
$115.28$103.82 -
9% offHarken Double Stanchion Mount Lead Block - 40 mm (1 9/16") - 7405
$120.68$108.68 -
9% offHarken Carbo Lead Block - 29 mm (1 1/8") - 396
$97.73$88.02 -
9% offHarken Double Upright Lead Bullet Block - 29 mm (1 1/8") - 220
$70.73$63.72 -
9% offHarken Big Bullet Upright Block - 38 mm (1 1/2") - 222
$68.03$61.29 -
9% offHarken Micro Upright Block - 22 mm (7/8") - 243
$28.88$26.06 -
9% offHarken Upright Lead Bullet Block - 29 mm (1 1/8") - 096
$41.03$36.99 -
9% offHarken Big Bullet Upright Block - 38 mm (1 1/2") - 223
$120.68$108.68 -
9% off
Harken Carbo Lead Block - 40 mm (1 9/16") - 2157
$112.58$101.39 -
9% offHarken Aluminum Mastbase Block - 57 mm (2 1/4") - 1988
$320.48$288.50 -
9% offHarken Ratchamatic Small Boat Flip Flop Block - 57 mm (2 1/4") - 2144
$340.73$306.72 -
9% offHarken Flip-Flop Block - 16 mm (5/8") - 437
$62.63$56.43 -
9% offHarken Upright Lead Block - 57 mm (2 1/4") - 206
$117.98$106.25 -
9% off
Harken Carbo Lead Block - 29 mm (1 1/8") - 395
$104.48$94.10