Welcome to Defender Canada! 
Single Blocks
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9% offLewmar High Load Racing Block with Becket - 155 mm (6 1/10") - 29941154
$1,943.65$1,749.35 -
9% offLewmar High Load Racing Block - 130 mm (1 3/16") - 29941131BK
$1,272.96$1,145.72 -
9% off
Lewmar High Load Racing Stand Up Block - 105 mm (4 1/8") - 29941100BK
$1,206.72$1,086.10 -
9% offHarken Black Magic Block with Swivel - 100 mm (3 15/16") - 3246
$1,023.11$920.87 -
9% offLewmar High Load Racing Fixed Halyard Block - 105 mm (4 1/8") - 29902100
$994.18$894.82 -
9% offLewmar Synchro Block - 105 mm (4 1/8") - 29921051BK
$874.14$786.78 -
9% offLewmar High Load Racing Stand Up Block - 80 mm (3 1/8") - 29941800BK
$787.18$708.52 -
9% offHarken Black Magic Block with Swivel - 75 mm (2 15/16") - 3231
$729.17$656.32 -
Schaefer 8 Series Block - 08-15-UC
$609.16 -
9% offHarken Black Magic Loop Block - 75 mm (2 15/16") - 3230
$646.37$581.80 -
Barton Size 4 Wooden Single Block - 50080
$580.39 -
9% offLewmar Runner Block
$598.12 - $1,060.42$538.37 - $954.44 -
14% offLewmar High Load Racing Single Block
$606.40 - $972.10$515.53 - $826.38 -
19% offSchaefer 8 Series Stand-Up Swivel Block - 08-62-UC
$632.62$506.22 -
9% offLewmar Racing Ratchet Block with Swivel, Becket and Cam Cleat - 80 mm (3 1/8") - 29901829
$527.74$475.03 -
9% offLewmar HTX Block - 60 mm (2 3/8") - 27196001
$486.34$437.77 -
9% offLewmar HTX Block - 90 mm (3 1/2")
$457.38 - $660.24$411.70 - $594.28 -
9% offHarken Aluminum Element Standing Block - 80 mm (3 1/8") - 6280
$455.65$410.15 -
9% off
Lewmar High Load Racing Single Stand Up Block - 60 mm (2 3/8") - 29941600BK
$429.76$386.85 -
14% offSchaefer 8 Series Block - 08-15
$449.08$381.81 -
24% offSchaefer 8 Series Block - 08-05-UC
$502.90$377.32 -
9% offLewmar Racing Single Stand Up Block - 60 mm (2 3/8") - 29901600BK
$411.82$370.70 -
9% offLewmar Racing Block - 80 mm (3 1/8")
$411.82 - $787.18$370.70 - $708.52 -
14% off
Schaefer 8 Series Stand-Up Swivel Block - 08-62
$404.92$344.27 -
Ronstan Series 60 Core Block - 60 mm (2 3/8") - RF64130
$344.23 -
Ronstan Series 75 Core Block - 75 mm (3") - RF74100AW
$344.23 -
Ronstan Series 75 Core Stand-Up Block - 75 mm (3") - RF74140
$339.31 -
24% offAntal Block and Servo Cleat - 522.140
$442.18$331.78 -
9% offHarken Carbo Air Block - 75 mm (2 15/16") - 2667
$359.33$323.46 -
9% offHarken Aluminum Loop Block - 57 mm (2 1/4") - 3214
$359.33$323.46 -
9% offLewmar Web Block - 60 mm (2 3/8") - 29901647
$340.06$306.12 -
9% offHarken Carbo Air Block - 75 mm (2 15/16") - 2666
$340.01$306.08 -
9% offLewmar HTX Stand-Up Block - 72 mm (2 13/16") - 29197211
$331.78$298.66 -
9% offHarken Mid-Range Hex Ratchet Block - 76 mm (3") - 1571
$324.83$292.41 -
9% offHarken Aluminum Block with Swivel - 57 mm (2 1/4") - 3215
$317.93$286.20 -
14% offSchaefer 8 Series Block - 08-05
$323.50$275.07 -
Ronstan Series 60 Core Stand-Up Block - 60 mm (2 3/8") - RF64140
$270.33 -
9% offLewmar Racing Single Block with Ratchet - 80 mm (3 1/8") - 29901821BK
$298.66$268.86 -
9% off
Harken Aluminum Element Block - 60 mm (2 3/8") - 6277
$298.47$268.69 -
Ronstan Series 60 Core Block - 60 mm (2 3/8") - RF64108AW
$261.34 -
9% offHarken Black Magic Aluminum Swivel Block - 45 mm (1 3/4")
$287.57 - $371.75$258.88 - $334.64 -
Ronstan Series 75 Core Block - 75 mm (3") - RF74110
$258.01 -
Spinlock Sheave Mobile Block with Locking Cam
$255.90 - $345.60 -
9% offHarken Black Magic Aluminum Loop Block - 45 mm (1 3/4") - 3389
$282.05$253.91 -
Barton Manta/Odyssey Land Sailing Hardware Kit
$252.26 - $287.37 -
Antal Looper Block - LS1070
$247.73 -
9% offHarken Carbo Air Block Ratchet Block - 57 mm (2 1/4") - 2139
$273.78$246.47 -
14% offSchaefer 7 Series Stand-Up Swivel Block - 706-62
$284.86$242.22