Welcome to Defender Canada! 
Single Blocks
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Ronstan Series 25 High Load Ball Bearing Orbit Block with Becket and Lashing Head - RF28109HL
$99.28 -
Ronstan Series 25 Ball Bearing Orbit Block with Becket and Swivel Shackle - RF28100
$27.23 -
Ronstan Series 25 Ball Bearing Orbit Block with Becket and Lashing Head - RF28109
$19.17 -
Barton Stanchion Ratchet Block - 60160
$193.75 -
Ronstan Series 30 Single Utility Block with Loop Head & Becket - RF681
$27.52 -
Ronstan Series 50 Single Loop Top Ball Bearing Block - RF50101
$68.84 -
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 -
Ronstan Series 40 Ball Bearing Single Orbit Block - RF46100
$107.50 -
Ronstan Series 40 Ball Bearing Single Orbit Block with Becket & Cleat - RF45130
$140.46 -
Ronstan Series 30 Loop Top Utility Block - RF280
$17.72 -
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 -
Barton Ball Bearing Double Tang Single Block
$27.56 - $84.80 -
Barton Size 4/5 Ball Bearing Single Block
$51.09 - $184.67 -
Barton Size 3 Ball Bearing Single Block
$32.07 - $137.82 -
Barton Size 1 Ball Bearing Single Block
$25.27 - $39.40 -
Barton Size 6 Single Block
$52.75 - $209.38 -
Barton Size 2 Single Block
$20.59 - $254.27 -
Barton Size 1 Single Block
$19.89 - $38.65 -
Barton Size 0 Single Block
$15.05 - $40.06 -
Barton High Load Wire Rope Block
$76.87 - $82.77 -
Barton Size 1 Wooden Single Block
$137.27 - $162.45 -
Barton Size 2 Wooden Single Block
$198.36 - $227.33 -
Barton Ball Bearing Stand-Up Single Block
$30.36 - $233.40 -
Barton Size 7 Single Block
$56.53 - $290.79 -
Barton Stand-Up Single Block
$27.50 - $251.89 -
Barton Size 3 Single Block
$26.12 - $129.60 -
Barton Double Tang Single Block
$19.06 - $51.82 -
Barton Size 4/5 Single Block
$39.06 - $186.83 -
Barton SkyLock 400 Block with Auto Cam & Becket - N09411
$188.11 -
Barton SkyLock 800 Block with Auto Cam & Becket - N09421
$265.66 -
Lewmar High Load Racing Single Block
$619.57 - $993.22 -
Lewmar Racing Block - 80 mm (3 1/8")
$420.76 - $804.28 -
Lewmar Runner Block
$611.11 - $1,083.46 -
Lewmar Control Single Block - 30 mm (1 3/16")
$28.54 - $40.06 -
Lewmar Synchro Stand Up Block - 60 mm (2 3/8") - 29926000BK
$140.17 -
Lewmar Synchro Stand Up Block - 72 mm (2 13/16") - 29927200BK
$183.88 -
Lewmar High Load Racing Single Stand Up Block - 60 mm (2 3/8") - 29941600BK
$439.09 -
Lewmar High Load Racing Stand Up Block - 80 mm (3 1/8") - 29941800BK
$804.28 -
Lewmar Racing Single Block - 80 mm (3 1/8") - 29901811BK
$251.56 -
Lewmar Control Block - 60 mm (2 3/8") - 29901651BK
$76.72 -
Lewmar Control Single Block with Sheave - 40 mm (1 9/16") - 29901401BK
$40.06 -
Lewmar Control Single Web Block - 30 mm (1 3/16") - 29901447BK
$41.47 -
Lewmar Racing Single Stand Up Block - 60 mm (2 3/8") - 29901600BK
$420.76 -
Lewmar Racing Block Single - 60 mm (2 3/8") - 29901611BK
$227.59 -
Lewmar HTX Web Block - 60 mm (2 3/8") - 29196047
$116.20 -
Lewmar HTX Upstand Block - 60 mm (2 3/8") - 29196011
$203.62