Welcome to Defender Canada! 
Single Blocks
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9% offLewmar High Load Racing Block with Becket - 155 mm (6 1/10") - 29941154
$1,901.41$1,711.33 -
9% offLewmar High Load Racing Block - 130 mm (1 3/16") - 29941131BK
$1,245.30$1,120.83 -
9% off
Lewmar High Load Racing Stand Up Block - 105 mm (4 1/8") - 29941100BK
$1,180.50$1,062.51 -
Harken Black Magic Block with Swivel - 100 mm (3 15/16") - 3246
$1,000.88 -
9% offLewmar High Load Racing Fixed Halyard Block - 105 mm (4 1/8") - 29902100
$972.58$875.38 -
9% offLewmar Synchro Block - 105 mm (4 1/8") - 29921051BK
$855.15$769.69 -
Harken Black Magic Block with Swivel - 75 mm (2 15/16") - 3231
$713.33 -
9% offLewmar High Load Racing Stand Up Block - 80 mm (3 1/8") - 29941800BK
$770.08$693.13 -
Harken Black Magic Loop Block - 75 mm (2 15/16") - 3230
$632.33 -
Schaefer 8 Series Block - 08-15-UC
$595.93 -
Barton Size 4 Wooden Single Block - 50080
$567.79 -
9% offLewmar High Load Racing Single Block
$593.23 - $950.98$533.97 - $855.94 -
9% offLewmar Runner Block
$585.13 - $1,037.38$526.68 - $933.70 -
19% offSchaefer 8 Series Stand-Up Swivel Block - 08-62-UC
$618.88$495.22 -
9% offLewmar Racing Ratchet Block with Swivel, Becket and Cam Cleat - 80 mm (3 1/8") - 29901829
$516.28$464.71 -
Harken Aluminum Element Standing Block - 80 mm (3 1/8") - 6280
$445.76 -
9% offLewmar HTX Block - 60 mm (2 3/8") - 27196001
$475.78$428.26 -
9% offLewmar HTX Block - 90 mm (3 1/2")
$447.45 - $645.90$402.76 - $581.37 -
9% offSchaefer 8 Series Block - 08-15
$439.33$395.46 -
9% off
Lewmar High Load Racing Single Stand Up Block - 60 mm (2 3/8") - 29941600BK
$420.43$378.45 -
24% offSchaefer 8 Series Block - 08-05-UC
$491.98$369.13 -
9% offLewmar Racing Single Stand Up Block - 60 mm (2 3/8") - 29901600BK
$402.88$362.65 -
9% offLewmar Racing Block - 80 mm (3 1/8")
$402.88 - $770.08$362.65 - $693.13 -
9% off
Schaefer 8 Series Stand-Up Swivel Block - 08-62
$396.13$356.58 -
Harken Carbo Air Block - 75 mm (2 15/16") - 2667
$351.53 -
Harken Aluminum Loop Block - 57 mm (2 1/4") - 3214
$351.53 -
Ronstan Series 60 Core Block - 60 mm (2 3/8") - RF64130
$336.76 -
Ronstan Series 75 Core Block - 75 mm (3") - RF74100AW
$336.76 -
Harken Carbo Air Block - 75 mm (2 15/16") - 2666
$332.63 -
Ronstan Series 75 Core Stand-Up Block - 75 mm (3") - RF74140
$331.94 -
24% offAntal Block and Servo Cleat - 522.140
$432.58$324.58 -
Harken Mid-Range Hex Ratchet Block - 76 mm (3") - 1571
$317.78 -
Harken Aluminum Block with Swivel - 57 mm (2 1/4") - 3215
$311.03 -
9% offLewmar Web Block - 60 mm (2 3/8") - 29901647
$332.68$299.47 -
9% offLewmar HTX Stand-Up Block - 72 mm (2 13/16") - 29197211
$324.58$292.18 -
Harken Aluminum Element Block - 60 mm (2 3/8") - 6277
$292.00 -
9% offSchaefer 8 Series Block - 08-05
$316.48$284.89 -
Harken Black Magic Aluminum Swivel Block - 45 mm (1 3/4")
$281.33 - $363.68 -
Harken Black Magic Aluminum Loop Block - 45 mm (1 3/4") - 3389
$275.93 -
Harken Carbo Air Block Ratchet Block - 57 mm (2 1/4") - 2139
$267.84 -
Ronstan Series 60 Core Stand-Up Block - 60 mm (2 3/8") - RF64140
$264.47 -
9% offLewmar Racing Single Block with Ratchet - 80 mm (3 1/8") - 29901821BK
$292.18$263.02 -
Harken Carbo Air Block Ratchet Block - 57 mm (2 1/4") - 2138
$259.73 -
Ronstan Series 60 Core Block - 60 mm (2 3/8") - RF64108AW
$255.67 -
Harken Midrange Block - 76 mm (3") - 1542
$254.33 -
Harken Midrange Block - 76 mm (3") - 1586
$254.33 -
Ronstan Series 75 Core Block - 75 mm (3") - RF74110
$252.41 -
9% offSchaefer 7 Series Stand-Up Swivel Block - 706-62
$278.68$250.87