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  • Ronstan Series 40 AP Sheave - Acetal Solid Bearing - 40mm (1-9/16")OD
    Ronstan
    Ronstan Series 40 AP Sheave - Acetal Solid Bearing - 40mm (1-9/16")OD
    Series 40 AP Sheave - Acetal Solid Bearing - 40mm(1-9/16")ODPrecision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction.Acetal Sheaves: Choice of bearings Solid bearing - high strength and durability, utilizing the self-lubricating properties of Acetal U.V....
    $8.42
    $9.90
    $8.42
  • Ronstan Series 30 Ball Bearing Orbit Block - Single - Becket - Swivel Shackle Head
    Ronstan
    Ronstan Series 30 Ball Bearing Orbit Block - Single - Becket - Swivel Shackle Head
    Series 30 Ball Bearing Orbit Block™ - Single - Becket - Swivel Shackle HeadBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple attachment options. Their precision design provides the optimum number of ball...
    $24.54
    $28.87
    $24.54
  • Ronstan Series 40 All Purpose Block - Single - Stand Up
    Ronstan
    Ronstan Series 40 All Purpose Block - Single - Stand Up
    Series 40 All Purpose Block - Single - Stand UpAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long...
    $36.12
    $42.49
    $36.12
  • Schaefer Clamp-On Furling Line Stanchion Lead Block - 1" Ball BearingSchaefer Clamp-On Furling Line Stanchion Lead Block - 1" Ball Bearing
    Schaefer Marine
    Schaefer Clamp-On Furling Line Stanchion Lead Block - 1" Ball Bearing
    Clamp-On Furling Line Stanchion Lead Block - 1" Ball BearingDelrin™ ball bearing sheave allows for quick and easy furling line adjustment. Stainless steel cage and strap ensure durability. Specifications: Stanchions 1" (25mm) in diameter 1-7/16" (37mm) Sheave Diameter Maximum 1/2" (12mm) line size Safe Working...
    $92.35
    $0.00
    $92.35
  • Ronstan Series 30 Ball Bearing Orbit Block - Single - Becket - Lashing head
    Ronstan
    Ronstan Series 30 Ball Bearing Orbit Block - Single - Becket - Lashing head
    Series 30 Ball Bearing Orbit Block™ - Single - Becket - Lashing HeadBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple attachment options. Their precision design provides the optimum number of ball bearings...
    $17.26
    $20.30
    $17.26
  • Ronstan Series 30 Block - Single - Loop Top
    Ronstan
    Ronstan Series 30 Block - Single - Loop Top
    Series 30 Block - Single - Loop TopFeatures: Maintenance free Economical Lightweight durable construction Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance Hollow rivets in the block heads can be fitted with shackles, which can also be...
    $12.38
    $14.57
    $12.38
  • Ronstan Series 20 ball Bearing Block - Triple - 2-Axis Shackle head
    Ronstan
    Ronstan Series 20 ball Bearing Block - Triple - 2-Axis Shackle head
    Series 20 Ball Bearing Block - Triple - 2-Axis Shackle HeadFeatures: Low friction High static and dynamic load capacity Lightweight Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction Two-Way head can be fixed at...
    $45.76
    $53.83
    $45.76
  • Harken 22mm Micro Block w/Swivel
    Harken
    Harken 22mm Micro Block w/Swivel
    22mm Micro Block with SwivelLow-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.Specifications: Sheave: 22mm / 7/8in. Length: 60mm / 2-3/8in. Weight: 28g / 1oz. Shackle pin: 4mm /...
    $29.95
    $33.90
    $29.95
  • Harken 75mm Carbo Air Block w/Swivel
    Harken
    Harken 75mm Carbo Air Block w/Swivel
    75mm Carbo Air Block with SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.Specifications: Sheave: 75mm / 2-15/16in Length: 137mm / 5-3/8in...
    $98.95
    $111.80
    $98.95
  • Harken 22mm Micro Block w/Becket
    Harken
    Harken 22mm Micro Block w/Becket
    22mm Micro Block with BecketLow-friction Micro blocks are compact and lightweight. Specifications: Sheave: 22mm / 7/8in. Length: 51mm / 2in. Weight: 21g / .75oz. Maximum line: 6mm / 1/4in. Maximum working load: 91kg / 200lb Breaking load: 544kg/ 1200 lb
    $16.95
    $19.55
    $16.95
  • Harken 29mm Carbo Air Block
    Harken
    Harken 29mm Carbo Air Block
    29mm Carbo Air BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.Specifications: Sheave: 29mm / 1-1/8in Length: 49mm / 1-15/16in Weight: 23g...
    $17.95
    $19.90
    $17.95
  • Harken 40mm Carbo Air Block w/Cam Cleat Becket
    Harken
    Harken 40mm Carbo Air Block w/Cam Cleat Becket
    40mm Carbo Air Block with Cam Cleat & BecketLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.Specifications: Sheave Ø (mm)40 mm Sheave...
    $131.95
    $149.60
    $131.95
  • Harken 45mm Single Element Block w/Swivel Becket
    Harken
    Harken 45mm Single Element Block w/Swivel Becket
    45mm Single Element Block with Swivel & BecketElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal...
    $61.05
    $0.00
    $61.05
  • Harken 29mm Single Bullet Block w/Becket
    Harken
    Harken 29mm Single Bullet Block w/Becket
    29mm Single Bullet Block with BecketLow-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 styles lets these blocks adapt to almost all control line applications. Features: Sheave: 29mm (1-1/8")...
    $23.95
    $27.60
    $23.95
  • Harken 22mm Fiddle Micro Block w/V-Jam Becket
    Harken
    Harken 22mm Fiddle Micro Block w/V-Jam Becket
    22mm Fiddle Micro Block with V-Jam & BecketLow-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.Specifications: Sheave: 22mm / 7/8in. Length: 102mm / 4in. Weight: 57g / 2oz. Shackle...
    $47.95
    $54.20
    $47.95
  • Schaefer Pulpit Furling Lead Spring Loaded Block - 1" Ball Bearing
    Schaefer Marine
    Schaefer Pulpit Furling Lead Spring Loaded Block - 1" Ball Bearing
    Pulpit Furling Lead Spring Loaded Block - 1" Ball BearingThe Stainless Steel spring guarantees maximum support for the block. Delrin™ ball bearing sheave ensures low-friction lead for your furling line. Specifications: 1" (25mm) stanchions Length 4-11/32" (111mm) Width 1-9/16"(40mm) Safe Working Load 1000 lbs (450kg)...
    $185.55
    $0.00
    $185.55
  • Lewmar 72mm HTX Block - Single
    Lewmar
    Lewmar 72mm HTX Block - Single
    72mm HTX Block - SingleYears of design and manufacturing experience coupled with collaboration with boat builders, designers, and sailors have resulted in the Lewmar HTX Hardware Range. Drawing upon the design of the Racing Range, the HTX blocks are constructed simply from high-quality materials,...
    $171.95
    $0.00
    $171.95

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