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Ball Bearing Blocks 38-40MM

  • Harken 40mm/29mm Carbo Traveler Block (HK2649)

    Harken
    $95.06 - $95.06
    $95.06
    $95.06
    $95.06 - $95.06
    $95.06

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

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    $95.06 - $95.06
    $95.06
    $95.06
    $95.06 - $95.06
    $95.06

  • Harken 40mm Carbo Fiddle (HK2655)

    Harken
    $100.59 - $100.59
    $100.59
    $100.59
    $100.59 - $100.59
    $100.59

    The nylon-resin sideplates are densely packed with long-glass fibers for a compact block with a high strength-to-weight ratio. Sheaves spin on high...

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    $100.59 - $100.59
    $100.59
    $100.59
    $100.59 - $100.59
    $100.59

  • Harken 40mm Carbo Block w/Becket (HK2637)

    Harken
    $85.05 - $85.05
    $85.05
    $85.05
    $85.05 - $85.05
    $85.05

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

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    $85.05 - $85.05
    $85.05
    $85.05
    $85.05 - $85.05
    $85.05

  • Harken 40mm Carbo Fiddle w/Cam Cleat (HK2657)

    Harken
    $265.37 - $265.37
    $265.37
    $265.37
    $265.37 - $265.37
    $265.37

    The nylon-resin sideplates are densely packed with long-glass fibers for a compact block with a high strength-to-weight ratio. Sheaves spin on high...

    View full details
    $265.37 - $265.37
    $265.37
    $265.37
    $265.37 - $265.37
    $265.37

  • Harken 40mm Triple Carbo Block w/Cam Cleat and Becket (HK2648)

    Harken
    $433.44 - $433.44
    $433.44
    $433.44
    $433.44 - $433.44
    $433.44

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

    View full details
    $433.44 - $433.44
    $433.44
    $433.44
    $433.44 - $433.44
    $433.44

  • Harken 40mm Triple Carbo Block w/Cam Cleat (HK2647)

    Harken
    $421.40 - $421.40
    $421.40
    $421.40
    $421.40 - $421.40
    $421.40

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

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    $421.40 - $421.40
    $421.40
    $421.40
    $421.40 - $421.40
    $421.40

  • Harken 40mm Carbo Fixed Double w/Becket (HK2643)

    Harken
    $150.20 - $150.20
    $150.20
    $150.20
    $150.20 - $150.20
    $150.20

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

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    $150.20 - $150.20
    $150.20
    $150.20
    $150.20 - $150.20
    $150.20

  • Harken 40mm Carbo Fixed Double Block (HK2642)

    Harken
    $138.27 - $138.27
    $138.27
    $138.27
    $138.27 - $138.27
    $138.27

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

    View full details
    $138.27 - $138.27
    $138.27
    $138.27
    $138.27 - $138.27
    $138.27

  • Harken 40mm Carbo Double Swivel Block w/Becket (HK2639)

    Harken
    $179.45 - $179.45
    $179.45
    $179.45
    $179.45 - $179.45
    $179.45

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

    View full details
    $179.45 - $179.45
    $179.45
    $179.45
    $179.45 - $179.45
    $179.45

  • Harken 40mm Carbo Fiddle w/Cam Cleat & Becket (HK2658)

    Harken
    $277.50 - $277.50
    $277.50
    $277.50
    $277.50 - $277.50
    $277.50

    The nylon-resin sideplates are densely packed with long-glass fibers for a compact block with a high strength-to-weight ratio. Sheaves spin on high...

    View full details
    $277.50 - $277.50
    $277.50
    $277.50
    $277.50 - $277.50
    $277.50

  • Harken 40mm Carbo Block w/Cam Cleat and Becket (HK2646)

    Harken
    $250.64 - $250.64
    $250.64
    $250.64
    $250.64 - $250.64
    $250.64

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

    View full details
    $250.64 - $250.64
    $250.64
    $250.64
    $250.64 - $250.64
    $250.64

  • Harken 40mm Carbo Fiddle w/Becket (HK2656)

    Harken
    $112.63 - $112.63
    $112.63
    $112.63
    $112.63 - $112.63
    $112.63

    The nylon-resin sideplates are densely packed with long-glass fibers for a compact block with a high strength-to-weight ratio. Sheaves spin on high...

    View full details
    $112.63 - $112.63
    $112.63
    $112.63
    $112.63 - $112.63
    $112.63

  • Harken 40mm Carbo Quad Block (HK2654)

    Harken
    $363.31 - $363.31
    $363.31
    $363.31
    $363.31 - $363.31
    $363.31

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

    View full details
    $363.31 - $363.31
    $363.31
    $363.31
    $363.31 - $363.31
    $363.31

  • Harken 40mm Carbo Cheek Block (HK2644)

    Harken
    $70.43 - $70.43
    $70.43
    $70.43
    $70.43 - $70.43
    $70.43

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

    View full details
    $70.43 - $70.43
    $70.43
    $70.43
    $70.43 - $70.43
    $70.43

  • Harken 40mm Carbo Triple Block (HK2640)

    Harken
    $273.59 - $273.59
    $273.59
    $273.59
    $273.59 - $273.59
    $273.59

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

    View full details
    $273.59 - $273.59
    $273.59
    $273.59
    $273.59 - $273.59
    $273.59

  • Harken 40mm Carbo Triple Block w/Becket (HK2641)

    Harken
    $285.62 - $285.62
    $285.62
    $285.62
    $285.62 - $285.62
    $285.62

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

    View full details
    $285.62 - $285.62
    $285.62
    $285.62
    $285.62 - $285.62
    $285.62

  • Harken 40mm 90 degree Fixed Head Carbo Block (HK2659)

    Harken
    $81.70 - $81.70
    $81.70
    $81.70
    $81.70 - $81.70
    $81.70

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

    View full details
    $81.70 - $81.70
    $81.70
    $81.70
    $81.70 - $81.70
    $81.70

  • Harken 40mm Carbo Block w/Spring and Eyestrap - Assembled (HK265

    Harken
    $80.43 - $80.43
    $80.43
    $80.43
    $80.43 - $80.43
    $80.43

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

    View full details
    $80.43 - $80.43
    $80.43
    $80.43
    $80.43 - $80.43
    $80.43

  • Harken 40mm Carbo T2 Block (HK2149)

    Harken
    $83.03 - $83.03
    $83.03
    $83.03
    $83.03 - $83.03
    $83.03

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

    View full details
    $83.03 - $83.03
    $83.03
    $83.03
    $83.03 - $83.03
    $83.03

  • Harken 40mm Fixed Carbo Block (HK2650)

    Harken
    $59.87 - $59.87
    $59.87
    $59.87
    $59.87 - $59.87
    $59.87

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

    View full details
    $59.87 - $59.87
    $59.87
    $59.87
    $59.87 - $59.87
    $59.87

  • Harken 40mm Carbo Block w/Cam Cleat (HK2645)

    Harken
    $238.55 - $238.55
    $238.55
    $238.55
    $238.55 - $238.55
    $238.55

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

    View full details
    $238.55 - $238.55
    $238.55
    $238.55
    $238.55 - $238.55
    $238.55

  • Harken 38mm Double Upright Big Bullet Lead Block (HK223)

    Harken
    $162.49 - $162.49
    $162.49
    $162.49
    $162.49 - $162.49
    $162.49

    Low-friction Bullet blocks lead control lines aft.They are compact and lightweight, with fast trim and release under high or low loads.A range of s...

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    $162.49 - $162.49
    $162.49
    $162.49
    $162.49 - $162.49
    $162.49

  • Harken 38mm Upright Big Bullet Lead Block (HK222)

    Harken
    $91.50 - $91.50
    $91.50
    $91.50
    $91.50 - $91.50
    $91.50

    Low-friction Bullet blocks lead control lines aft.They are compact and lightweight, with fast trim and release under high or low loads.A range of s...

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    $91.50 - $91.50
    $91.50
    $91.50
    $91.50 - $91.50
    $91.50

  • Harken 40mm Carbo Double Swivel Block (HK2638)

    Harken
    $165.74 - $165.74
    $165.74
    $165.74
    $165.74 - $165.74
    $165.74

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

    View full details
    $165.74 - $165.74
    $165.74
    $165.74
    $165.74 - $165.74
    $165.74

  • Harken 40mm Carbo Block (HK2636)

    Harken
    $73.07 - $73.07
    $73.07
    $73.07
    $73.07 - $73.07
    $73.07

    Carbo AirBlocks© are 60% stronger and 30% lighter than our classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance di...

    View full details
    $73.07 - $73.07
    $73.07
    $73.07
    $73.07 - $73.07
    $73.07

  • Harken Dual Sheave In-Line Exit Big Bullet BLock (HK134)

    Harken
    $134.56 - $134.56
    $134.56
    $134.56
    $134.56 - $134.56
    $134.56

    The Big Bullet block is exceptionally free-rolling, with a large 1 1/2" (38mm) sheave that accommodates up to 3/8" (10mm) line. Bullet head reduces...

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    $134.56 - $134.56
    $134.56
    $134.56
    $134.56 - $134.56
    $134.56

  • Harken Triple Big Bullet w/Becket (HK130)

    Harken
    $252.77 - $252.77
    $252.77
    $252.77
    $252.77 - $252.77
    $252.77

    The Big Bullet block is exceptionally free-rolling, with a large 1 1/2" (38mm) sheave that accommodates up to 3/8" (10mm) line.Bullet head reduces ...

    View full details
    $252.77 - $252.77
    $252.77
    $252.77
    $252.77 - $252.77
    $252.77

  • Harken Triple Big Bullet Block (HK129)

    Harken
    $238.40 - $238.40
    $238.40
    $238.40
    $238.40 - $238.40
    $238.40

    The Big Bullet block is exceptionally free-rolling, with a large 1 1/2" (38mm) sheave that accommodates up to 3/8" (10mm) line.Features:Sheave Diam...

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    $238.40 - $238.40
    $238.40
    $238.40
    $238.40 - $238.40
    $238.40

  • Harken Double Big Bullet Block (HK127)

    Harken
    $164.27 - $164.27
    $164.27
    $164.27
    $164.27 - $164.27
    $164.27

    The Big Bullet block is exceptionally free-rolling, with a large 1 1/2" (38mm) sheave that accommodates up to 3/8" (10mm) line.Features:Sheave Diam...

    View full details
    $164.27 - $164.27
    $164.27
    $164.27
    $164.27 - $164.27
    $164.27