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 -
Spinlock Sheave Mobile Block with Locking Cam
$222.32 - $300.22 -
Barton Stanchion Ratchet Block - 60160
$167.58 -
Barton TUPHblox Size 1 Single Block
$19.96 - $50.53 -
Barton TUPHblox Size 2 Single Block
$29.86 - $69.52 -
Barton TUPHblox Size 3 Single Block
$36.60 - $77.91 -
Barton TUPHblox Size 4 Single Block
$55.15 - $91.70 -
Barton TUPHblox Size 6 Single Block
$54.42 - $98.40 -
Barton TUPHblox Size 0 Single Block
$15.18 - $38.65 -
Barton Manta/Odyssey Land Sailing Hardware Kit
$257.73 - $293.60 -
Barton Blokart Land Sailing Hardware Kit - 98096
$220.97 -
Lewmar High Load Racing Block with Becket - 155 mm (6 1/10") - 29941154
$1,985.89 -
Barton Size 6 Ball Bearing Single Block
$64.19 - $212.20 -
Barton Size 7 Ball Bearing Single Block
$77.09 - $238.06 -
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 2 Ball Bearing Single Block
$28.95 - $125.17 -
Barton Size 3 Ball Bearing Single Block
$32.07 - $137.82 -
Barton Size 1 Ball Bearing Single Block
$25.27 - $39.40 -
Barton Size 0 Ball Bearing Single Block
$17.88 - $39.44 -
Barton Size 6 Single Block
$47.16 - $209.38 -
Barton Size 2 Single Block
$20.59 - $254.27 -
Barton Size 1 Single Block
$16.64 - $34.69 -
Barton Size 0 Single Block
$12.65 - $36.20 -
Barton High Load Wire Rope Block
$76.87 - $82.77 -
Barton Aluminum Fixed Eye Wire Rope Block
$113.51 - $120.50 -
Barton Top Opening Stainless Steel Industrial Block
$107.03 - $354.38 -
Barton High Load Block
$137.00 - $279.67 -
Barton Wire Sheave Block
$37.58 - $47.55 -
Barton Size 1 Wooden Single Block
$137.27 - $162.45 -
Barton Size 2 Wooden Single Block
$198.36 - $227.33 -
Barton Size 3 Wooden Single Block
$222.80 - $268.29 -
Barton Size 1 Stainless Steel Single Block
$16.11 - $28.95 -
Barton Ball Bearing Stand-Up Single Block
$30.36 - $233.40 -
Barton Size 7 Single Block with Strop
$160.46 - $161.82 -
Barton Size 7 Single Block
$56.53 - $290.79 -
Barton Stand-Up Single Block
$24.19 - $251.89 -
Barton Size 3 Single Block
$23.52 - $129.60 -
Barton Double Tang Single Block
$19.06 - $51.82 -
Barton Size 4/5 Single Block
$39.06 - $186.83 -
Barton Size 4 Wooden Single Block - 50080
$593.00 -
Barton SkyLock 400 Block with Auto Cam & Becket - N09411
$167.27 -
Barton SkyLock 800 Block with Auto Cam & Becket - N09421
$242.13 -
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