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
$97.18 -
Ronstan Series 25 Ball Bearing Orbit Block with Becket and Swivel Shackle - RF28100
$26.67 -
Ronstan Series 25 Ball Bearing Orbit Block with Becket and Lashing Head - RF28109
$18.77 -
Spinlock Sheave Mobile Block with Locking Cam
$255.90 - $345.60 -
Barton Stanchion Ratchet Block - 60160
$164.03 -
Barton TUPHblox Size 1 Single Block
$19.55 - $49.46 -
Barton TUPHblox Size 2 Single Block
$29.23 - $68.05 -
Barton TUPHblox Size 3 Single Block
$35.83 - $76.26 -
Barton TUPHblox Size 4 Single Block
$53.99 - $89.76 -
Barton TUPHblox Size 6 Single Block
$53.27 - $96.32 -
Barton TUPHblox Size 0 Single Block
$14.87 - $37.84 -
Barton Manta/Odyssey Land Sailing Hardware Kit
$252.26 - $287.37 -
Barton Blokart Land Sailing Hardware Kit - 98096
$216.29 -
Lewmar High Load Racing Block with Becket - 155 mm (6 1/10") - 29941154
$1,943.65 -
Barton Size 6 Ball Bearing Single Block
$62.84 - $207.69 -
Barton Size 7 Ball Bearing Single Block
$75.46 - $233.00 -
Barton Ball Bearing Double Tang Single Block
$26.98 - $83.01 -
Barton Size 4/5 Ball Bearing Single Block
$50.02 - $180.76 -
Barton Size 2 Ball Bearing Single Block
$28.35 - $122.52 -
Barton Size 3 Ball Bearing Single Block
$31.40 - $134.90 -
Barton Size 1 Ball Bearing Single Block
$24.75 - $38.58 -
Barton Size 0 Ball Bearing Single Block
$17.52 - $38.62 -
Barton Size 6 Single Block
$46.17 - $204.93 -
Barton Size 2 Single Block
$20.17 - $248.87 -
Barton Size 1 Single Block
$16.30 - $33.97 -
Barton Size 0 Single Block
$12.40 - $35.44 -
Barton High Load Wire Rope Block
$75.24 - $81.02 -
Barton Aluminum Fixed Eye Wire Rope Block
$111.11 - $117.95 -
Barton Top Opening Stainless Steel Industrial Block
$104.76 - $346.85 -
Barton High Load Block
$134.10 - $273.73 -
Barton Wire Sheave Block
$36.80 - $46.55 -
Barton Size 1 Wooden Single Block
$134.36 - $159.01 -
Barton Size 2 Wooden Single Block
$194.16 - $222.50 -
Barton Size 3 Wooden Single Block
$218.07 - $262.59 -
Barton Size 1 Stainless Steel Single Block
$15.78 - $28.35 -
Barton Ball Bearing Stand-Up Single Block
$29.73 - $228.45 -
Barton Size 7 Single Block with Strop
$157.06 - $158.39 -
Barton Size 7 Single Block
$55.34 - $284.61 -
Barton Stand-Up Single Block
$23.69 - $246.54 -
Barton Size 3 Single Block
$23.04 - $126.85 -
Barton Double Tang Single Block
$18.66 - $50.73 -
Barton Size 4/5 Single Block
$38.24 - $182.87 -
Barton Size 4 Wooden Single Block - 50080
$580.39 -
Barton SkyLock 400 Block with Auto Cam & Becket - N09411
$163.73 -
Barton SkyLock 800 Block with Auto Cam & Becket - N09421
$236.99 -
Lewmar High Load Racing Single Block
$606.40 - $972.10 -
Lewmar Racing Block - 80 mm (3 1/8")
$411.82 - $787.18 -
Lewmar Runner Block
$598.12 - $1,060.42