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  • Ronstan Series 55 Ratchet Mount Orbit Block - Fiddle Becket Swivel
    Ronstan
    Ronstan Series 55 Ratchet Mount Orbit Block - Fiddle Becket Swivel
    Series 55 Ratchet Mount Orbit Block - Fiddle Becket SwivelFeatures: Up to 20:1 holding power Smooth easing of sheets High performance cleating Automatic ratchet blockNow you can enjoy the flexibility of setting up your ratchet blocks to suit yourself. Ronstan is the only company...
    $99.90
    $117.53
    $99.90
  • Ronstan Series 50 All Purpose Block - Fiddle - Becket - Cleat
    Ronstan
    Ronstan Series 50 All Purpose Block - Fiddle - Becket - Cleat
    Series 50 All Purpose Block - Fiddle - Becket - CleatFeatures Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme durability Captive Lock™ universal head Slotted pin shackle eliminates fouled lines Snap fit removable becket...
    $136.38
    $160.45
    $136.38
  • Ronstan Series 50 All Purpose Block - Fiddle - Becket
    Ronstan
    Ronstan Series 50 All Purpose Block - Fiddle - Becket
    Series 50 All Purpose Block - Fiddle - BecketFeatures: Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme durability Captive Lock™ universal head Slotted pin shackle eliminates fouled lines Snap fit removable becket pin Spare...
    $75.88
    $89.27
    $75.88
  • Ronstan Series 50 All Purpose Block - Triple
    Ronstan
    Ronstan Series 50 All Purpose Block - Triple
    Series 50 All Purpose Block - TripleFeatures: Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme durability Slotted pin shackle eliminates fouled lines Lockable swiveling head post Snap fit removable becket pin All purpose (AP) blocks...
    $111.58
    $131.27
    $111.58
  • Ronstan Series 50 All Purpose Block - Double
    Ronstan
    Ronstan Series 50 All Purpose Block - Double
    Series 50 All Purpose Block - DoubleAll 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 service life, these...
    $78.62
    $92.49
    $78.62
  • Ronstan Series 40 Ball Bearing Orbit Block - Single - Becket - Cleat - Swivel Head
    Ronstan
    Ronstan Series 40 Ball Bearing Orbit Block - Single - Becket - Cleat - Swivel Head
    Series 40 Ball Bearing Orbit Block - Single - Becket - Cleat - Swivel HeadFeatures: Ultra Lightweight Low friction 2-stage Orbital ball bearing system Highest working load in its class Low profile and compact High performance cleating LightweightKilogram for kilogram of working load, BB...
    $101.17
    $119.02
    $101.17
  • Ronstan Series 40 Ball Bearing Block - Fiddle - Becket - Cleat
    Ronstan
    Ronstan Series 40 Ball Bearing Block - Fiddle - Becket - Cleat
    Series 40 Ball Bearing Block - Fiddle - Becket - CleatFeatures: Low friction Acetal or Torlon® bearing system Lightweight Cheek cut-outs for easy bearing maintenance Captive Lock™ universal head Slotted pin shackle eliminates fouled lines Snap fit removable becket pin Multi-position cleat arm Low...
    $102.37
    $120.44
    $102.37
  • Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head
    Ronstan
    Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head
    Series 40 Ball Bearing Block - Triple - Swivel HeadFeatures: Low friction Acetal or Torlon® bearing system Lightweight Cheek cut-outs for easy bearing maintenance Features a swivel shackle head for full 360° rotation Sheaves running on Acetal or Torlon® ball bearings provide high performance...
    $91.54
    $107.69
    $91.54
  • Ronstan Series 40 Ball Bearing Block - Double - Swivel Head
    Ronstan
    Ronstan Series 40 Ball Bearing Block - Double - Swivel Head
    Series 40 Ball Bearing Block - Double - Swivel HeadFeatures: Low friction Acetal or Torlon® bearing system Lightweight Cheek cut-outs for easy bearing maintenance Features a swivel shackle head for full 360° rotation Sheaves running on Acetal or Torlon® ball bearings provide high performance...
    $74.66
    $87.84
    $74.66
  • Ronstan Series 40 Ball Bearing Block - Single Upright Lead
    Ronstan
    Ronstan Series 40 Ball Bearing Block - Single Upright Lead
    Series 40 Ball Bearing Block - Single Upright LeadLead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Precision molded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low...
    $56.90
    $66.94
    $56.90
  • Ronstan Series 40 All Purpose Block - Single Cheek
    Ronstan
    Ronstan Series 40 All Purpose Block - Single Cheek
    Series 40 All Purpose Block - Single CheekFeatures: Exceptionally high working loads Low maintenance, long service life Self-lubricating sheave All 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...
    $89.13
    $104.86
    $89.13
  • Ronstan Series 40 All Purpose Block - Fiddle - Becket - Cleat
    Ronstan
    Ronstan Series 40 All Purpose Block - Fiddle - Becket - Cleat
    Series 40 All Purpose Block - Fiddle - Becket - CleatFeatures: Exceptionally high working loads Low maintenance, long service life Self-lubricating sheave Captive Lock™ universal head Slotted pin shackle eliminates fouled lines Snap fit removable becket pin Multi-position cleat arm Spare parts - RF41010...
    $115.63
    $136.03
    $115.63
  • Ronstan Series 40 All Purpose Block - Single Upright Lead
    Ronstan
    Ronstan Series 40 All Purpose Block - Single Upright Lead
    Series 40 All Purpose Block - Single Upright LeadLead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Ideal for high load applications. Wear resistant sheave material, in lightweight, self lubricating polymer, is suitable...
    $49.70
    $58.47
    $49.70
  • Ronstan Series 40 All Purpose Block - Triple - Swivel Head
    Ronstan
    Ronstan Series 40 All Purpose Block - Triple - Swivel Head
    Series 40 All Purpose Block - Triple - Swivel HeadFeatures: Exceptionally high working loads Low maintenance, long service life Self-lubricating sheave Slotted pin shackle eliminates fouled lines Two way head post Spare parts - RF41010 Replacement Becket Pin, RF150 Shackle All purpose (AP) blocks...
    $84.30
    $99.18
    $84.30
  • Barton Plain Bearing Pulley Block Single Swivel - Size 6 - 64mm
    Barton Marine
    Barton Plain Bearing Pulley Block Single Swivel - Size 6 - 64mm
    Plain Bearing Pulley Block Single Swivel - Size 6 - 64mmThe Size 6 Barton blocks are designed as our high-load cruiser block range and are of rugged construction. It features high-grade injection moulded side plates, with all load-carrying components from 316 grade stainless steel....
    $73.14
    $81.27
    $73.14
  • Barton Plain Bearing Pulley Block Back to Back Swivel Block - Size 1, 30mm
    Barton Marine
    Barton Plain Bearing Pulley Block Back to Back Swivel Block - Size 1, 30mm
    Plain Bearing Pulley Block Back to Back Swivel Block - Size 1, 30mmThe Size 1 Plain Bearing Blocks have a 30mm (1-3/16") sheave. The range is designed with an internal steel frame for added strength and durability. Also available in ball bearing sheave options,...
    $17.16
    $19.07
    $17.16
  • Barton Size 3 45mm Plain Bearing Pulley Block Double Swivel Becket
    Barton Marine
    Barton Size 3 45mm Plain Bearing Pulley Block Double Swivel Becket
    Size 3 45mm Plain Bearing Pulley Block Double Swivel & BecketThe size 3 Barton plain bearing blocks have 45mm (1 3/4" sheave size 3 block range incorporates modern design with stainless steel frames and the latest advanced materials, using 30% fibre glass-filled nylon and...
    $51.64
    $57.38
    $51.64
  • Barton Large Snatch Block f/Yachts Up to 40' (12.2M) - Stainless Steel Snap
    Barton Marine
    Barton Large Snatch Block f/Yachts Up to 40' (12.2M) - Stainless Steel Snap
    Large Snatch Block for Yachts Up to 40' (12.2M) - Stainless Steel SnapBarton Snatch Blocks give the crew the option to locate the block anywhere on deck using the stainless steel snap shackle, then locate a rope into the sheave without the need to...
    $153.10
    $170.11
    $153.10
  • Barton Size 3 45mm Plain Bearing Pulley Block Double Upright Block
    Barton Marine
    Barton Size 3 45mm Plain Bearing Pulley Block Double Upright Block
    Size 3 45mm Plain Bearing Pulley Block Double Upright BlockThe size 3 Barton plain bearing blocks have 45mm (1 3/4" sheave size 3 block range incorporates modern design with stainless steel frames and the latest advanced materials, using 30% fibre glass filled nylon and...
    $42.05
    $46.72
    $42.05
  • Barton Marine Laser Replica 15:1 Boom Vang Assembly
    Barton Marine
    Barton Marine Laser Replica 15:1 Boom Vang Assembly
    Laser Replica 15:1 Boom Vang Assembly The Barton boom vang assembly gives all the advantages of systems costing twice the price. 15:1 purchase is achieved through clever design of the base plate, fitted with the unique Barton swivelling triple cam block. It is simple to fit...
    $234.75
    $260.83
    $234.75
  • Ronstan Series 40 All Purpose Block - Double Block - Full Swivel Head
    Ronstan
    Ronstan Series 40 All Purpose Block - Double Block - Full Swivel Head
    Series 40 All Purpose Block - Double Block - Full Swivel HeadAll 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...
    $55.40
    $65.18
    $55.40
  • Barton Single DO 550 Rope Clutch Cruising Racing Max 12mm Line
    Barton Marine
    Barton Single DO 550 Rope Clutch Cruising Racing Max 12mm Line
    Single DO 550 Rope Clutch Cruising Racing Max 12mm LineFor cruising and racing yachts, offering a holding power of up to 550 kgs. Modern, high-performance materials. Manufactured from modern lightweight materials, the DO 550 moulded parts are made from high-grade plastics which are strong, light,...
    $90.85
    $100.94
    $90.85
  • Barton Size 7 70mm Plain Bearing Pulley Block Single Swivel
    Barton Marine
    Barton Size 7 70mm Plain Bearing Pulley Block Single Swivel
    Size 7 70mm Plain Bearing Pulley Block Single SwivelThe size 7 Barton high-load cruising block range is engineered for superior strength and performance and offers both plain and ball-bearing sheave assemblies. The range features high-grade glass fiber nylon reinforced molded side plates with an...
    $96.26
    $106.95
    $96.26
  • Barton Size 6 64mm Plain Bearing Pulley Single Block Fixed Eye
    Barton Marine
    Barton Size 6 64mm Plain Bearing Pulley Single Block Fixed Eye
    Size 6 64mm Plain Bearing Pulley Single Block Fixed EyeThe Size 6 Barton blocks are designed as our high-load cruiser block range and are of rugged construction. It features high-grade injection molded side plates, with all load-carrying components from 316-grade stainless steel. Side plates...
    $33.02
    $36.69
    $33.02
  • Barton Size 4 58mm Plain Bearing Pulley Cheek Block
    Barton Marine
    Barton Size 4 58mm Plain Bearing Pulley Cheek Block
    Size 4 58mm Plain Bearing Pulley Cheek BlockThe Size 4 Barton range of blocks has a 58mm (2 5/16″) sheave. They are of a rugged construction featuring high-grade molded side plates that are through-bolted and riveted for added strength and security. All load-bearing components...
    $37.14
    $41.27
    $37.14
  • Harken 40mm Twing Block
    Harken
    Harken 40mm Twing Block
    40mm Twing BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.Features: Opening side plate - Easy to rig and remove from sheet Spring...
    $77.35
    $0.00
    $77.35
  • 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
  • Harken 29mm Carbo T2 Block
    Harken
    Harken 29mm Carbo T2 Block
    29mm Carbo T2 BlockThe high-strength composite T2™ is the first block with no metal shackles or rivets. It is used for traveler controls, mainsheets and vangs, cascades, bridles, and other systems where small, lightweight blocks are called. The T2 can be tied, spliced, or...
    $29.95
    $33.30
    $29.95
  • Barton Marine Ratchet Block - 55mm
    Barton Marine
    Barton Marine Ratchet Block - 55mm
    Ratchet Block - 55mmThe Barton Ratchet Block is designed to be used on mainsheet systems and spinnaker sheets on dinghies and keelboats and for small yachts up to 30 feet.Combining high-performance engineering and contemporary design, the 2-3/16" (55 mm) ratchet block is the first...
    $118.23
    $131.37
    $118.23
  • Barton Marine Size 1 Single Swivel Block w/Becket
    Barton Marine
    Barton Marine Size 1 Single Swivel Block w/Becket
    Size 1 Single Swivel Block with BecketWith the unique super-low friction ball race systems, featuring acetal sheaves and delrin ball bearings, running on a large diameter center boss. This allows us to fit more load-bearing balls, which ensure extremely low friction performance, even under...
    $20.49
    $22.77
    $20.49
  • 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
  • Lewmar 90mm Synchro Block - Single
    Lewmar
    Lewmar 90mm Synchro Block - Single
    90mm Synchro Block - SingleLewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling.  Using a combination of scientifically optimized block geometry, a Free-Spin bearing, and a self-aligning head to reduce friction and increase efficiency by up to 40%, over budget blocks on...
    $178.95
    $0.00
    $178.95
  • Harken 57mm Carbo Quad Block - Swivel
    Harken
    Harken 57mm Carbo Quad Block - Swivel
    57mm Carbo Quad Block - SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.Features: Sheave Ø (mm) 57 mm Sheave Ø (in) 2...
    $213.95
    $242.85
    $213.95
  • Harken Midrange Single Block
    Harken
    Harken Midrange Single Block
    Midrange Single BlockMidrange blocks’ robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a ball bearing system for fast trim and release under any load. Features:  Sheave: 76mm/3" Maximum Line: 14mm/9/16" Max...
    $143.95
    $162.95
    $143.95
  • Harken Midrange Double Block
    Harken
    Harken Midrange Double Block
    Midrange Double BlockMidrange blocks’ robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a ball bearing system for fast trim and release under any load.Features:  Sheave: 76mm/3" Maximum Line: 14mm/9/16" Max Working...
    $279.95
    $318.35
    $279.95
  • Harken 38mm Single Big Bullet Block
    Harken
    Harken 38mm Single Big Bullet Block
    38mm Single Big Bullet BlockLow-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: 38mm (1-1/2") Maximum...
    $36.95
    $41.90
    $36.95
  • Harken 29mm Double Bullet Block
    Harken
    Harken 29mm Double Bullet Block
    29mm Double Bullet BlockLow-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") Maximum Line:...
    $54.95
    $62.60
    $54.95
  • Harken 29mm Single Bullet Block
    Harken
    Harken 29mm Single Bullet Block
    29mm Single Bullet BlockLow-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") Maximum Line:...
    $19.95
    $23.05
    $19.95
  • Barton Marine Series 5 Fiddle Swivel Block - 54mm
    Barton Marine
    Barton Marine Series 5 Fiddle Swivel Block - 54mm
    Series 5 Fiddle Swivel Block- 54mmPlain Bearing BlocksBarton plain bearing blocks have a precision moulded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads.Specifications Sheave size: 54mm x 17mm Max rope diameter: 12mm Safe working load:...
    $78.44
    $87.16
    $78.44
  • Harken 40mm Pivoting Lead Block - Carbo-Cam Cleat
    Harken
    Harken 40mm Pivoting Lead Block - Carbo-Cam Cleat
    40mm Pivoting Lead Block - Carbo-Cam® CleatHigh-strength pivoting lead blocks with cams are used for halyard controls on larger keelboats and as “headknockers” on dinghies and beachcats for sheeting directly from the boom. Hole spacing and rivet size are the same as Classic models,...
    $83.95
    $95.55
    $83.95
  • 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 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 40mm Carbo Air Fiddle Block w/Swivel
    Harken
    Harken 40mm Carbo Air Fiddle Block w/Swivel
    40mm Carbo Air Fiddle Block with SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken® Black Magic® line, these small, compact blocks have very high working loads for safe, easy trimming. The 40 mm fiddle is an excellent choice...
    $52.95
    $59.75
    $52.95
  • Harken 57mm Carbo Air Fiddle Block w/Swivel Becket
    Harken
    Harken 57mm Carbo Air Fiddle Block w/Swivel Becket
    57mm Carbo Air Fiddle Block with Swivel & 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: 57mm / 2-1/4in Length:...
    $73.95
    $83.80
    $73.95
  • Harken 16mm Block w/Swivel
    Harken
    Harken 16mm Block w/Swivel
    16mm Block with SwivelThe 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working...
    $31.95
    $36.40
    $31.95
  • Harken 16mm Triple Block w/Becket
    Harken
    Harken 16mm Triple Block w/Becket
    16mm Triple Block with BecketThe 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race.Specifications: Sheave: 16mm / 5/8in. Length: 57mm / 2-1/4in....
    $54.95
    $62.55
    $54.95
  • Harken 16mm Triple Block
    Harken
    Harken 16mm Triple Block
    16mm Triple BlockThe 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race.Specifications: Sheave: 16mm / 5/8in. Length: 46mm / 1-13/16in. Weight: 41g...
    $52.95
    $59.45
    $52.95
  • Harken 16mm Double Block w/Becket
    Harken
    Harken 16mm Double Block w/Becket
    16mm Double Block with Becket The 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race.Specifications: Sheave: 16mm / 5/8in Length: 54mm / 2-1/8in...
    $40.95
    $46.05
    $40.95
  • Harken 16mm Double Block
    Harken
    Harken 16mm Double Block
    16mm Double BlockThe 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race.Specifications: Sheave: 16mm / 5/8in. Length: 43mm / 1-11/16in. Weight: 27g...
    $36.95
    $42.15
    $36.95
  • Harken 16mm Block w/Becket
    Harken
    Harken 16mm Block w/Becket
    16mm Block with BecketThe 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working...
    $20.95
    $23.20
    $20.95

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