Sailing - Blocks
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Vendor:Ronstan
Ronstan Series 30 Utility Block - Cheek, Curved Base [RF285]
Series 30 Utility Block- Cheek, Curved BaseFeatures: Lightweight durable construction Economical Maintenance free Product Information:Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance.Applications: Vang, cunningham and trapeze retriever systems on dinghies Leech line tackles, bunk adjusters etc on...- $27.65
$32.53- $27.65
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Vendor:Harken
Harken 40mm Carbo Air Block w/Cam Cleat [2645]
40mm Carbo Air Block with Cam CleatLow-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 Ø (in)1...- $124.95
$142.30- $124.95
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Vendor:Harken
Harken 16mm Block w/Swivel [417]
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
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Vendor:Harken
Harken 29mm Single Bullet Block [082]
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
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Vendor:Harken
Harken 16mm Double Block [406]
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
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Vendor:Ronstan
Ronstan Series 40 All Purpose Block - Double Block - Full Swivel Head [RF41200]
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
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Vendor:Ronstan
Ronstan Series 20 ball Bearing Block - Triple - 2-Axis Shackle head [RF20302]
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
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Vendor:Barton Marine
Barton Marine Series 5 Fiddle Swivel Block - 54mm [N05430]
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
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Vendor:Barton Marine
Barton Plain Bearing Pulley Block Back to Back Swivel Block - Size 1, 30mm [N01280]
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
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Vendor:Barton Marine
Barton Plain Bearing Pulley Block Single Swivel - Size 6 - 64mm [N06130]
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
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Vendor:Barton Marine
Barton Single DO 550 Rope Clutch Cruising Racing Max 12mm Line [81500]
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
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Vendor:Schaefer Marine
Schaefer Single Stainless Steel Block - 51mm Sheave [505-05]
Single Stainless Steel Block - 51mm SheaveSingle block with stainless steel cheeks. Delrin™ sheave ensures smooth operation and high safe working load. Specifications:Sheave Dia. 2" (51mm)Thickness 15/16" (24mm)Width 2 1/8" (54mm)Length 4 13/32" (112mm)SWL 1750 lbs. (795kg)Weight 7.1oz (201g)Max Line 7/16" (11mm)- $79.99
$109.10- $79.99
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Vendor:Schaefer Marine
Schaefer Clear Step Lead Block f/1" Stanchions [506-44]
Clear Step Lead Block for 1" StanchionsUnique design leads your furling control line outside of your stanchions for a clean lead aft to the cockpit. Stainless cheeks with Delrin(tm) ball bearing sheave ensure low-friction and high strength. Locks in place with a small set...- $76.99
$104.90- $76.99
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Vendor:Schaefer Marine
Schaefer Series 5 Flat Base/Alum Cheek/Delrin Sheave [504-11]
Series 5 Flat Base/Alum Cheek/Delrin SheaveDelrin™ sheave ensures smooth operation and high safe working load. Stainless steel base distributes loads to a large surface area. Specifications: Sheave Diameter 2" (51 mm) Max. Line 7/16" (11 mm) Length 3-5/8" (92 mm) Width 2-7/32" (57 mm) Height...- $81.99
$112.10- $81.99
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Vendor:Schaefer Marine
Schaefer Series 7 Flat Base/Aluminum Cheek/Delrin Sheave [704-11]
Series 7 Flat Base/Aluminum Cheek/Delrin SheaveDelrin™ sheave ensures smooth operation and high safe working load. Stainless steel base distributes loads to a large surface area. Specifications: Sheave Dia. 2-3/8" (60 mm) Max. Line 1/2" (13 mm) Length 4-3/8" (111 mm) Width 2-3/4" (70 mm) Height...- $116.99
$161.20- $116.99
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Vendor:Harken
Harken 80mm Single Element Block Mastbase w/Swivel [6221]
80mm Single Element Block Mastbase with SwivelElement 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 bearing....- $110.05
$0.00- $110.05
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Vendor:Harken
Harken 38mm Single Big Bullet Block [125]
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
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Vendor:Harken
Harken 40mm Carbo Block w/Spring Eyestrap [2652]
40mm Carbo Block with Spring & EyestrapLow-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. Features: Sheave Ø (mm): 40 mm Sheave Ø...- $41.95
$48.05- $41.95
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Vendor:Harken
Harken 22mm Micro Block [224]
22mm Micro BlockLow-friction Micro blocks are compact and lightweight. Specifications: Sheave: 22mm / 7/8in Length: 38mm / 1-1/2in Weight: 14g / 0.5oz Maximum line: 6mm / 1/4in Maximum working load: 91kg / 200lb Breaking load: 544kg / 1200lb- $14.95
$16.90- $14.95
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Vendor:Harken
Harken 40mm Carbo Air Fiddle Block w/Swivel [2655]
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
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