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Sailing - Blocks

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Schaefer Series 7 Stand Up Ball Bearing Swivel Block - 2-3/8" 60mm [706-62]
Regular price
$238.95
Sale price
$238.95
Regular price
$265.70
Regular price
$238.95
Sale price
$238.95
Regular price
$265.70
Series 7 Stand Up Ball Bearing Swivel Block - 2-3/8" 60mmSingle stand up ball bearing block. Stand up spring keeps block upright when not in...
Schaefer Stand-Up Swivel w/Aluminum Cheeks [504-62]
-9%
Schaefer Stand-Up Swivel w/Aluminum Cheeks [504-62]
Regular price
$191.95
Sale price
$191.95
Regular price
$212.90
Regular price
$191.95
Sale price
$191.95
Regular price
$212.90
Stand-Up Swivel with Aluminum CheeksDelrin™ sheave ensures smooth operation and high safe working load. Specifications: Sheave Dia. 2" (51 mm) Max Line 7/16" (11 mm) Diameter...
Schaefer Series 3 Flat Base/Alum Cheek/Delrin Sheave [303-09]
-9%
Schaefer Series 3 Flat Base/Alum Cheek/Delrin Sheave [303-09]
Regular price
$74.95
Sale price
$74.95
Regular price
$82.75
Regular price
$74.95
Sale price
$74.95
Regular price
$82.75
Series 3 Flat Base/Alum Cheek/Delrin SheaveDelrinâ„¢ plain bearing sheave ensures smooth operation and high safe working load. Stainless Steel base distributes loads to a larger...
Schaefer Single Aluminum Block - 51mm Sheave [504-05]
-9%
Schaefer Single Aluminum Block - 51mm Sheave [504-05]
Regular price
$76.95
Sale price
$76.95
Regular price
$85.35
Regular price
$76.95
Sale price
$76.95
Regular price
$85.35
Single Aluminum Block - 51mm SheaveSingle block with anodized aluminum cheeks. Delrinâ„¢ sheave ensures smooth operation with high safe working load. Swivel head may be...
Schaefer Single Stainless Steel Block - 51mm Sheave [505-05]
-9%
Schaefer Single Stainless Steel Block - 51mm Sheave [505-05]
Regular price
$89.95
Sale price
$89.95
Regular price
$99.20
Regular price
$89.95
Sale price
$89.95
Regular price
$99.20
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...
Barton Size 4 58mm Plain Bearing Pulley Cheek Block [N04160]
-12%
Barton Size 4 58mm Plain Bearing Pulley Cheek Block [N04160]
Regular price
$35.69
Sale price
$35.69
Regular price
$40.89
Regular price
$35.69
Sale price
$35.69
Regular price
$40.89
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...
Barton Marine Size 3 45mm Plain Bearing Pulley Block Cheek Block [N03160]
Regular price
$23.18
Sale price
$23.18
Regular price
$27.67
Regular price
$23.18
Sale price
$23.18
Regular price
$27.67
Size 3 45mm Plain Bearing Pulley Block Cheek BlockThe size 3 Barton plain bearing blocks have a 45mm (1 3/4" sheave size 3 block range...
Lewmar 50mm Synchro Block - Single [29925001BK]
-17%
Lewmar 50mm Synchro Block - Single [29925001BK]
Regular price
$32.95
Sale price
$32.95
Regular price
$39.95
Regular price
$32.95
Sale price
$32.95
Regular price
$39.95
50mm 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...
Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head [RF40300]
Regular price
$89.74
Sale price
$89.74
Regular price
$105.58
Regular price
$89.74
Sale price
$89.74
Regular price
$105.58
Series 40 Ball Bearing Block - Triple - Swivel HeadFeatures: Low friction Acetal or Torlon® bearing system Lightweight Cheek cut-outs for easy bearing maintenance Features...
Ronstan Series 30 Utility Block - Cheek, Curved Base [RF285]
-14%
Ronstan Series 30 Utility Block - Cheek, Curved Base [RF285]
Regular price
$27.11
Sale price
$27.11
Regular price
$31.89
Regular price
$27.11
Sale price
$27.11
Regular price
$31.89
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...
Harken 40mm Double Sheave Fishing Block [2184]
-11%
Harken 40mm Double Sheave Fishing Block [2184]
Regular price
$59.95
Sale price
$59.95
Regular price
$67.65
Regular price
$59.95
Sale price
$59.95
Regular price
$67.65
40mm Double Sheave Fishing BlockLow-friction Carbo Air blocks are lightweight, strong, and reliable. These compact blocks have very high working loads and smooth operation to...
Harken Midrange Single Block [1540]
-11%
Harken Midrange Single Block [1540]
Regular price
$140.95
Sale price
$140.95
Regular price
$159.75
Regular price
$140.95
Sale price
$140.95
Regular price
$159.75
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...
Harken 22mm Double Micro Block [226]
-11%
Harken 22mm Double Micro Block [226]
Regular price
$36.95
Sale price
$36.95
Regular price
$41.70
Regular price
$36.95
Sale price
$36.95
Regular price
$41.70
22mm Double Micro BlockLow-friction Micro blocks are compact and lightweight. Specifications: Sheave: 22mm / 7/8in. Length: 51mm / 2in. Weight: 43g / 1.5oz. Maximum line: 6mm...
Ronstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head [RF20202]
Regular price
$33.05
Sale price
$33.05
Regular price
$38.88
Regular price
$33.05
Sale price
$33.05
Regular price
$38.88
Series 20 Ball Bearing Block - Double - 2-Axis Shackle HeadFeatures: Low friction High static and dynamic load capacity Lightweight Precision molded Acetal sheaves running...
Ronstan Series 40 All Purpose Block - Double Block - Full Swivel Head [RF41200]
Regular price
$54.31
Sale price
$54.31
Regular price
$63.90
Regular price
$54.31
Sale price
$54.31
Regular price
$63.90
Series 40 All Purpose Block - Double Block - Full Swivel HeadAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves...
Ronstan Series 75 Core Block - Single [RF74100]
-15%
Ronstan Series 75 Core Block - Single [RF74100]
Regular price
$150.83
Sale price
$150.83
Regular price
$177.45
Regular price
$150.83
Sale price
$150.83
Regular price
$177.45
Series 75 Core Block™ - SingleCore Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working...
Ronstan Series 40 Ratchet Orbit Block - Single - Auto - Swivel Shackle Head [RF46100]
Regular price
$75.82
Sale price
$75.82
Regular price
$89.20
Regular price
$75.82
Sale price
$75.82
Regular price
$89.20
Series 40 Ratchet Orbit Block™ - Single - Auto - Swivel Shackle HeadAutomatic RatchetWith automatic models, the ratchet mechanism engages when load is applied, but...
Regular price
$15.12
Sale price
$15.12
Regular price
$17.79
Series 20 Ball Bearing Orbit Block - Single - Dyneema Lashing - Becket OptionThe incredible Series 20 Orbit Block™ is capable of loads up to...
Ronstan Series 20 Ball Bearing Block - Single [RF20100]
-14%
Ronstan Series 20 Ball Bearing Block - Single [RF20100]
Regular price
$22.69
Sale price
$22.69
Regular price
$26.69
Regular price
$22.69
Sale price
$22.69
Regular price
$26.69
Series 20 Ball Bearing Block - SingleFeatures: Low friction High static and dynamic load capacity Lightweight Precision molded Acetal sheaves running on stainless steel or...
Harken 40mm Carbo Air Cheek Block [2644]
-12%
Harken 40mm Carbo Air Cheek Block [2644]
Regular price
$35.95
Sale price
$35.95
Regular price
$41.15
Regular price
$35.95
Sale price
$35.95
Regular price
$41.15
40mm Carbo Air Cheek BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact...
Schaefer Series 7 Flat Base/Aluminum Cheek/Delrin Sheave [704-11]
Regular price
$131.95
Sale price
$131.95
Regular price
$146.55
Regular price
$131.95
Sale price
$131.95
Regular price
$146.55
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:...
Barton Marine Size 2 Single Swivel Block [N02130]
-19%
Barton Marine Size 2 Single Swivel Block [N02130]
Regular price
$19.39
Sale price
$19.39
Regular price
$24.04
Regular price
$19.39
Sale price
$19.39
Regular price
$24.04
Size 2 Single Swivel BlockA strong, lightweight range of blocks for use on dinghies and dayboats or as lead blocks on larger craft. Size 2...
Barton Marine Size 2 Single Upright Block [N02150]
-16%
Barton Marine Size 2 Single Upright Block [N02150]
Regular price
$24.70
Sale price
$24.70
Regular price
$29.50
Regular price
$24.70
Sale price
$24.70
Regular price
$29.50
Size 2 Single Upright BlockPlain Bearing BlocksBarton plain bearing blocks have a precision molded acetal sheave running on a large diameter brass bearing, ensuring free...
SeaSure 8mm Snap Close Shackle - 5 Pack [04.59CRD]
-7%
SeaSure 8mm Snap Close Shackle - 5 Pack [04.59CRD]
Regular price
$9.95
Sale price
$9.95
Regular price
$10.71
Regular price
$9.95
Sale price
$9.95
Regular price
$10.71
8mm Snap Close Shackle - 5 Pack Simply push the shackle together, but once it's snapped shut, it won't come undone again.Specifications: Material: Nylon Package Size:...
Harken 60mm Triple Aluminum Element Block w/Swivel [6272]
Regular price
$174.35
Sale price
$174.35
Regular price
Regular price
$174.35
Sale price
$174.35
Regular price
60mm Triple Aluminum Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very...
Harken 60mm Triple Aluminum Element Block w/Swivel Becket [6273]
Regular price
$196.85
Sale price
$196.85
Regular price
Regular price
$196.85
Sale price
$196.85
Regular price
60mm Triple Aluminum Element Block with Swivel & BecketElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary...
Ronstan Series 40 All Purpose Block - Single - Universal Head [RF41100]
Regular price
$24.95
Sale price
$24.95
Regular price
$29.35
Regular price
$24.95
Sale price
$24.95
Regular price
$29.35
Series 40 All Purpose Block - Single - Universal HeadAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on...
Schaefer Spring Loaded/Lined Slide/Stainless Steel f/1-1/4" T-Track [705-92]
Regular price
$322.95
Sale price
$322.95
Regular price
$359.05
Regular price
$322.95
Sale price
$322.95
Regular price
$359.05
Spring Loaded/Lined Slide/Stainless Steel for 1-1/4" T-TrackDelrinâ„¢ sheave ensures smooth operation and high safe working load. Stainless Steel cheeks and stainless steel slider ensure reliability....
Ronstan Series 55 Ball Bearing Orbit Block - Single - Becket - Swivel Head [RF55110]
Regular price
$49.59
Sale price
$49.59
Regular price
$58.34
Regular price
$49.59
Sale price
$49.59
Regular price
$58.34
Series 55 Ball Bearing Orbit Block™ - Single - Becket - Swivel HeadLightweightKilogram for kilogram of working load, BB and RT Orbit Blocks™ are the...
Barton Tufnol Snatch Block f/Wire Fibreoptic Cables [T92100]
-2%
Barton Tufnol Snatch Block f/Wire Fibreoptic Cables [T92100]
Regular price
$178.95
Sale price
$178.95
Regular price
$183.26
Regular price
$178.95
Sale price
$178.95
Regular price
$183.26
Tufnol Snatch Block for Wire & Fibreoptic CablesThe Barton wire snatch block has been developed specifically as a low maintenance static free block. The Tufnol...
Barton Stanchion Ratchet Block [60160]
-2%
Barton Stanchion Ratchet Block [60160]
Regular price
$127.95
Sale price
$127.95
Regular price
$131.59
Regular price
$127.95
Sale price
$127.95
Regular price
$131.59
Stanchion Ratchet BlockControlling the Power in Furling lines! This Stanchion Ratchet Block is ideal for removing some of the loadings for the crew when furling...
Barton Marine Size 2 Double Stanchion Lead Block [N02290]
-19%
Barton Marine Size 2 Double Stanchion Lead Block [N02290]
Regular price
$37.06
Sale price
$37.06
Regular price
$45.98
Regular price
$37.06
Sale price
$37.06
Regular price
$45.98
Size 2 Double Stanchion Lead BlockBarton Marine's stanchion lead blocks have proven to be popular with Cruising sailors all over the World. Mounted onto the...
Ronstan Series 30 Ball Bearing Orbit Block - Single - Becket - Lashing head [RF35101]
Regular price
$16.91
Sale price
$16.91
Regular price
$19.90
Regular price
$16.91
Sale price
$16.91
Regular price
$19.90
Series 30 Ball Bearing Orbit Block™ - Single - Becket - Lashing HeadBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is achieved...
Harken 40mm Carbo Air Triple Swivel Block [2640]
-11%
Harken 40mm Carbo Air Triple Swivel Block [2640]
Regular price
$140.95
Sale price
$140.95
Regular price
$160.00
Regular price
$140.95
Sale price
$140.95
Regular price
$160.00
40mm Carbo Air Triple Swivel BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small,...
Harken 22mm Triple Micro Block [228]
-11%
Harken 22mm Triple Micro Block [228]
Regular price
$52.95
Sale price
$52.95
Regular price
$59.90
Regular price
$52.95
Sale price
$52.95
Regular price
$59.90
22mm Triple Micro BlockLow-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of...
Ronstan Series 15 Ball Bearing Utility Block - Exit Block [RF15711]
Regular price
$33.64
Sale price
$33.64
Regular price
$39.58
Regular price
$33.64
Sale price
$33.64
Regular price
$39.58
Series 15 Ball Bearing Utility Block - Exit BlockFeatures: Smallest and lightest ball bearing block available Precision molded acetal sheave running on stainless steel ball...
Ronstan Series 30 Block - Single - Loop Top [RF280]
-14%
Ronstan Series 30 Block - Single - Loop Top [RF280]
Regular price
$12.14
Sale price
$12.14
Regular price
$14.28
Regular price
$12.14
Sale price
$12.14
Regular price
$14.28
Series 30 Block - Single - Loop TopFeatures: Maintenance free Economical Lightweight durable construction Stainless steel cheeks and Acetal sheaves ensure a long service life...
Wichard Soft Snatch Block - 12mm Rope Size [36020]
-19%
Wichard Soft Snatch Block - 12mm Rope Size [36020]
Regular price
$545.79
Sale price
$545.79
Regular price
$674.21
Regular price
$545.79
Sale price
$545.79
Regular price
$674.21
Soft Snatch Block - 12mm Rope SizeAvailable in 4 models, the collection of soft snatch blocks will quickly become an essential piece of kit: flying...
Ronstan Series 20 Ball Bearing Block- Single, Stand-Up Loop Top [RF20141]
Regular price
$22.42
Sale price
$22.42
Regular price
$26.38
Regular price
$22.42
Sale price
$22.42
Regular price
$26.38
Series 20 Ball Bearing Block- Single, Stand-Up Loop TopFeatures: Low friction High static and dynamic load capacity Lightweight Precision molded Acetal sheaves running on stainless...
Harken 40mm Carbo Single Ratchet Block w/Swivel [2608]
-11%
Harken 40mm Carbo Single Ratchet Block w/Swivel [2608]
Regular price
$71.95
Sale price
$71.95
Regular price
$81.45
Regular price
$71.95
Sale price
$71.95
Regular price
$81.45
40mm Carbo Single Ratchet Block with SwivelCarbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. 2608, 2609,...
Harken 60mm Single Aluminum Element Block w/Swivel Becket [6261]
Regular price
$77.60
Sale price
$77.60
Regular price
Regular price
$77.60
Sale price
$77.60
Regular price
60mm Single Aluminum Element Block with Swivel & BecketElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary...
Harken 29mm Double Carbo Air Block [381]
-11%
Harken 29mm Double Carbo Air Block [381]
Regular price
$44.95
Sale price
$44.95
Regular price
$50.70
Regular price
$44.95
Sale price
$44.95
Regular price
$50.70
29mm Double 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...
Barton Size 6 64mm Plain Bearing Pulley Single Block Fixed Eye [N06110]
Regular price
$31.35
Sale price
$31.35
Regular price
$36.69
Regular price
$31.35
Sale price
$31.35
Regular price
$36.69
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...
Barton Size 7 70mm Plain Bearing Pulley Block Single Swivel [N07130]
Regular price
$86.21
Sale price
$86.21
Regular price
$106.95
Regular price
$86.21
Sale price
$86.21
Regular price
$106.95
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...
Barton Size 5 54mm Plain Bearing Pulley Block Reverse Shackle [N05120]
Regular price
$34.88
Sale price
$34.88
Regular price
$42.36
Regular price
$34.88
Sale price
$34.88
Regular price
$42.36
Size 5 54mm Plain Bearing Pulley Block Reverse ShackleThe Size 5 Barton range of blocks has a 54mm 2 1/8" sheave. They are rugged construction,...
Barton Size 5 54mm Plain Bearing Pulley Block Single Block Fixed Eye [N05110]
Regular price
$26.72
Sale price
$26.72
Regular price
$30.31
Regular price
$26.72
Sale price
$26.72
Regular price
$30.31
Size 5 54mm Plain Bearing Pulley Block Single Block Fixed EyeThe Size 5 Barton range of blocks has a 54mm 2 1/8" sheave. They are...
Barton Size 5 54mm Plain Bearing Pulley Block Single Block Swivel [N05130]
Regular price
$46.80
Sale price
$46.80
Regular price
$58.51
Regular price
$46.80
Sale price
$46.80
Regular price
$58.51
Size 5 54mm Plain Bearing Pulley Block Single Block SwivelThe Size 5 Barton range of blocks has a 54mm 2 1/8" sheave. They are rugged...
Schaefer Spring Loaded/Lined Slide/Aluminum f/1" T-Track [504-82]
Regular price
$221.95
Sale price
$221.95
Regular price
$246.75
Regular price
$221.95
Sale price
$221.95
Regular price
$246.75
Spring Loaded/Lined Slide/Aluminum for 1" T-TrackDelrinâ„¢ sheave ensures smooth operation and high safe working load. Anodized aluminum cheeks and stainless steel slider ensure reliability. Polyethylene...
Ronstan Series 40 All Purpose Block - Single - Stand Up [RF41140]
Regular price
$35.41
Sale price
$35.41
Regular price
$41.66
Regular price
$35.41
Sale price
$35.41
Regular price
$41.66
Series 40 All Purpose Block - Single - Stand UpAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on...
Ronstan Series 55 Ratchet Orbit Block - Single - Swivel Head - Auto & Manual [RF56100]
Regular price
$92.10
Sale price
$92.10
Regular price
$108.35
Regular price
$92.10
Sale price
$92.10
Regular price
$108.35
Series 55 Ratchet Orbit Block™ - Single - Swivel Head - Auto & ManualAutomatic Ratchet BlockNow you can enjoy the flexibility of setting up your...

Items 51 to 100 of 238 total