Welcome to Defender Canada! 
Single Blocks
-
Ronstan Series 60 Core Block - 60 mm (2 3/8") - RF64100
$156.64 -
Ronstan Series 15 Ball Bearing Utility Block - 15 mm (5/8") - RF15101
$19.08 -
Ronstan Series 15 Ball Bearing Utility Block - 15 mm (5/8") - RF15141
$28.88 -
Ronstan Series 60 AP Block - RF66100
$76.05 -
14% offSchaefer 3 Series Block - 03-03
$106.33$90.47 -
Barton Double Tang Single Block
$19.25 - $51.82 -
Barton High Load Wire Rope Block
$76.87 - $82.77 -
Barton Size 1 Ball Bearing Single Block
$25.27 - $39.40 -
Barton Size 2 Ball Bearing Single Block
$28.95 - $125.17 -
Barton Size 7 Ball Bearing Single Block
$77.09 - $238.06 -
Barton Ball Bearing Double Tang Single Block
$27.56 - $84.80 -
Harken Micro Anti-Capsize Block - 22 mm (7/8") - 443
$35.78 -
Harken Aluminum Element Mast Base Block with Swivel - 80 mm (3 1/8") - 6221
$155.77 -
Harken Single Fixed Head Block - 16 mm (5/8") - 404
$25.91 -
Lewmar HTX Stand-Up Block - 72 mm (2 13/16") - 29197211
$338.98 -
Lewmar Synchro Stand Up Block - 60 mm (2 3/8") - 29926000BK
$145.81 -
Harken Bullet Block with Becket - 29 mm (1 1/8") - 083
$34.37 -
Lewmar Synchro Control Stand-Up Block - 30 mm (1 3/16") - 29901320BK
$31.60 -
Lewmar Synchro Control Stand-Up Block - 40 mm (1 9/16") - 29901420BK
$54.16 -
Lewmar HTX Toggle Block - 72 mm (2 7/8") - 29197221
$171.19 -
Ronstan Series 30 Ball Bearing Single Block with Swivel Shackle - RF30100
$45.53 -
Ronstan Series 30 Ball Bearing Loop Top Single Block - RF30101
$31.06 -
Ronstan Series 40 Ball Bearing Single Orbit Block with Becket & Cleat - RF45130
$140.46 -
Ronstan Series 50 All Purpose Single Stand Up Block - RF51140
$72.18 -
Ronstan Series 25 Single Utility Block with Swivel Fork Shackle - RF573
$30.59 -
Wichard Stainless Steel Single Block - 24 mm (15/16")
$28.01 - $53.11 -
Ronstan Series 20 Block - 20 mm (3/4") - RF20111
$23.89 -
Ronstan Series 30 Orbit Block - 30 mm (1 3/16") - RF35100A
$47.20 -
Ronstan Series 30 Orbit Block - 30 mm (1 3/16") - RF35100D
$54.64 -
Ronstan Series 30 Orbit Stand-Up Block - 30 mm (1 3/16") - RF35140
$43.87 -
Ronstan Series 40 Block - 40 mm (1 9/16") - RF41111
$43.87 -
Ronstan Series 75 Core Mast Base Block - 75 mm (3") - RF74108A
$150.35 -
Ronstan Series 15 Ball Bearing Utility Block - 15 mm (5/8") - RF15100
$32.59 -
14% offSchaefer 3 Series Block - 03-02
$72.49$61.71 -
14% offSchaefer 3 Series Block - 303-05
$133.12$113.24 -
9% offSchaefer 3 Series Block - 03-07
$110.56$99.57 -
Barton Size 1 Stainless Steel Single Block
$16.11 - $28.95 -
Barton Size 3 Wooden Single Block
$222.80 - $268.29 -
Barton Top Opening Stainless Steel Industrial Block
$107.03 - $354.38 -
Barton Size 6 Ball Bearing Single Block
$64.19 - $212.20 -
Harken 90 deg. Carbo Block - 40 mm (1 9/16") - 2659
$61.16 -
Harken 90 deg. Carbo Block - 29 mm (1 1/8") - 352
$34.37 -
Harken Narrow Ferrule Head Block - 16 mm (5/8") - 467
$30.14 -
Harken Micro Forkhead Block - 22 mm (7/8") - 377
$34.37 -
Lewmar HTX Web Block - 60 mm (2 3/8") - 29196047
$116.20 -
Lewmar Control Single Block with Sheave - 40 mm (1 9/16") - 29901401BK
$40.06 -
Lewmar Racing Single Stand Up Block - 60 mm (2 3/8") - 29901600BK
$420.76 -
59% offAllen Brothers Single Block with Ingerfield Clip - Laser Traveler - 29 mm (1 1/16") - A.178-74
$7.65$3.07