Skip to content
Free shipping on U.S. domestic orders of $89.99 or more! Standard flat-rate shipping of $9.95 (USPS). **exclusions apply**
Free shipping on U.S. domestic orders of $89.99 or more! Standard flat-rate shipping of $9.95 (USPS). **exclusions apply**

Sailing - Blocks

Filters

$
$
Save $70.26 Save $0.00
$292.25
$292.25 - $292.25
$292.25
$221.99
$221.99 - $221.99
$221.99

Schaefer Series 7 Stand Up Ball Bearing Swivel Block - 2-3/8" 60mm [706-62]

Schaefer Marine
Low stock

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 use. ...

View full details
$292.25
$292.25 - $292.25
$292.25
$221.99
$221.99 - $221.99
$221.99
Save $70.26 Save $0.00
Save $56.21 Save $0.00
$234.20
$234.20 - $234.20
$234.20
$177.99
$177.99 - $177.99
$177.99

Schaefer Stand-Up Swivel w/Aluminum Cheeks [504-62]

Schaefer Marine
Low stock

Stand-Up Swivel with Aluminum CheeksDelrin™ sheave ensures smooth operation and high safe working load. Specifications: Sheave Dia. 2" (51 mm) Max...

View full details
$234.20
$234.20 - $234.20
$234.20
$177.99
$177.99 - $177.99
$177.99
Save $56.21 Save $0.00
Save $15.84 Save $0.00
$105.58
$105.58 - $105.58
$105.58
$89.74
$89.74 - $89.74
$89.74

Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head [RF40300]

Ronstan
In stock

Series 40 Ball Bearing Block - Triple - Swivel HeadFeatures: Low friction Acetal or Torlon® bearing system Lightweight Cheek cut-outs for easy bea...

View full details
$105.58
$105.58 - $105.58
$105.58
$89.74
$89.74 - $89.74
$89.74
Save $15.84 Save $0.00
Save $19.00 Save $0.00
$162.95
$162.95 - $162.95
$162.95
$143.95
$143.95 - $143.95
$143.95

Harken Midrange Single Block [1540]

Harken
Low stock

Midrange Single BlockMidrange blocks’ robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Shea...

View full details
$162.95
$162.95 - $162.95
$162.95
$143.95
$143.95 - $143.95
$143.95
Save $19.00 Save $0.00
Save $4.60 Save $0.00
$42.55
$42.55 - $42.55
$42.55
$37.95
$37.95 - $37.95
$37.95

Harken 22mm Double Micro Block [226]

Harken
In stock

22mm Double Micro BlockLow-friction Micro blocks are compact and lightweight. Specifications: Sheave: 22mm / 7/8in. Length: 51mm / 2in. Weight: 43...

View full details
$42.55
$42.55 - $42.55
$42.55
$37.95
$37.95 - $37.95
$37.95
Save $4.60 Save $0.00
Save $8.05 Save $0.00
$69.00
$69.00 - $69.00
$69.00
$60.95
$60.95 - $60.95
$60.95

Harken 40mm Double Sheave Fishing Block [2184]

Harken
Low stock

40mm Double Sheave Fishing BlockLow-friction Carbo Air blocks are lightweight, strong, and reliable. These compact blocks have very high working l...

View full details
$69.00
$69.00 - $69.00
$69.00
$60.95
$60.95 - $60.95
$60.95
Save $8.05 Save $0.00
Save $5.83 Save $0.00
$38.88
$38.88 - $38.88
$38.88
$33.05
$33.05 - $33.05
$33.05

Ronstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head [RF20202]

Ronstan
In stock

Series 20 Ball Bearing Block - Double - 2-Axis Shackle HeadFeatures: Low friction High static and dynamic load capacity Lightweight Precision m...

View full details
$38.88
$38.88 - $38.88
$38.88
$33.05
$33.05 - $33.05
$33.05
Save $5.83 Save $0.00
Save $9.59 Save $0.00
$63.90
$63.90 - $63.90
$63.90
$54.31
$54.31 - $54.31
$54.31

Ronstan Series 40 All Purpose Block - Double Block - Full Swivel Head [RF41200]

Ronstan
In stock

Series 40 All Purpose Block - Double Block - Full Swivel HeadAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal poly...

View full details
$63.90
$63.90 - $63.90
$63.90
$54.31
$54.31 - $54.31
$54.31
Save $9.59 Save $0.00
Save $26.62 Save $0.00
$177.45
$177.45 - $177.45
$177.45
$150.83
$150.83 - $150.83
$150.83

Ronstan Series 75 Core Block - Single [RF74100]

Ronstan
In stock

Series 75 Core Block™ - SingleCore Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the...

View full details
$177.45
$177.45 - $177.45
$177.45
$150.83
$150.83 - $150.83
$150.83
Save $26.62 Save $0.00
Save $5.00 Save $0.00
$41.95
$41.95 - $41.95
$41.95
$36.95
$36.95 - $36.95
$36.95

Harken 40mm Carbo Air Cheek Block [2644]

Harken
Low stock

40mm Carbo Air Cheek BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black M...

View full details
$41.95
$41.95 - $41.95
$41.95
$36.95
$36.95 - $36.95
$36.95
Save $5.00 Save $0.00
Save $39.21 Save $0.00
$161.20
$161.20 - $161.20
$161.20
$121.99
$121.99 - $121.99
$121.99

Schaefer Series 7 Flat Base/Aluminum Cheek/Delrin Sheave [704-11]

Schaefer Marine
Low stock

Series 7 Flat Base/Aluminum Cheek/Delrin SheaveDelrin™ sheave ensures smooth operation and high safe working load. Stainless steel base distribute...

View full details
$161.20
$161.20 - $161.20
$161.20
$121.99
$121.99 - $121.99
$121.99
Save $39.21 Save $0.00
Save $2.50 Save $0.00
$25.00
$25.00 - $25.00
$25.00
$22.50
$22.50 - $22.50
$22.50

Barton Marine Size 2 Single Swivel Block [N02130]

Barton Marine
In stock

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 - Singl...

View full details
$25.00
$25.00 - $25.00
$25.00
$22.50
$22.50 - $22.50
$22.50
Save $2.50 Save $0.00
Save $3.07 Save $0.00
$30.66
$30.66 - $30.66
$30.66
$27.59
$27.59 - $27.59
$27.59

Barton Marine Size 2 Single Upright Block [N02150]

Barton Marine
In stock

Size 2 Single Upright BlockPlain Bearing BlocksBarton plain bearing blocks have a precision molded acetal sheave running on a large diameter brass...

View full details
$30.66
$30.66 - $30.66
$30.66
$27.59
$27.59 - $27.59
$27.59
Save $3.07 Save $0.00
Save $6.94 Save $0.00
$13.93
$13.93 - $13.93
$13.93
$6.99
$6.99 - $6.99
$6.99

SeaSure 8mm Snap Close Shackle - 5 Pack [04.59CRD]

SeaSure
Low stock

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:...

View full details
$13.93
$13.93 - $13.93
$13.93
$6.99
$6.99 - $6.99
$6.99
Save $6.94 Save $0.00
$0.00 - $0.00
$0.00
$200.80
$200.80 - $200.80
$200.80

Harken 60mm Triple Aluminum Element Block w/Swivel Becket [6273]

Harken
Low stock

60mm Triple Aluminum Element Block with Swivel & BecketElement blocks introduce sideplates that combine forged aluminum and compound curves fo...

View full details
$0.00 - $0.00
$0.00
$200.80
$200.80 - $200.80
$200.80
$0.00 - $0.00
$0.00
$177.85
$177.85 - $177.85
$177.85

Harken 60mm Triple Aluminum Element Block w/Swivel [6272]

Harken
In stock

60mm Triple Aluminum Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. T...

View full details
$0.00 - $0.00
$0.00
$177.85
$177.85 - $177.85
$177.85
Save $95.96 Save $0.00
$394.95
$394.95 - $394.95
$394.95
$298.99
$298.99 - $298.99
$298.99

Schaefer Spring Loaded/Lined Slide/Stainless Steel f/1-1/4" T-Track [705-92]

Schaefer Marine
Low stock

Spring Loaded/Lined Slide/Stainless Steel for 1-1/4" T-TrackDelrin™ sheave ensures smooth operation and high safe working load. Stainless Steel ch...

View full details
$394.95
$394.95 - $394.95
$394.95
$298.99
$298.99 - $298.99
$298.99
Save $95.96 Save $0.00
Save $8.75 Save $0.00
$58.34
$58.34 - $58.34
$58.34
$49.59
$49.59 - $49.59
$49.59

Ronstan Series 55 Ball Bearing Orbit Block - Single - Becket - Swivel Head [RF55110]

Ronstan
In stock

Series 55 Ball Bearing Orbit Block™ - Single - Becket - Swivel HeadLightweightKilogram for kilogram of working load, BB and RT Orbit Blocks™ are t...

View full details
$58.34
$58.34 - $58.34
$58.34
$49.59
$49.59 - $49.59
$49.59
Save $8.75 Save $0.00
Save $18.33 Save $0.00
$183.26
$183.26 - $183.26
$183.26
$164.93
$164.93 - $164.93
$164.93

Barton Tufnol Snatch Block f/Wire Fibreoptic Cables [T92100]

Barton Marine
Low stock

Tufnol Snatch Block for Wire & Fibreoptic CablesThe Barton wire snatch block has been developed specifically as a low maintenance static free ...

View full details
$183.26
$183.26 - $183.26
$183.26
$164.93
$164.93 - $164.93
$164.93
Save $18.33 Save $0.00
Save $13.99 Save $0.00
$139.95
$139.95 - $139.95
$139.95
$125.96
$125.96 - $125.96
$125.96

Barton Stanchion Ratchet Block [60160]

Barton Marine
Low stock

Stanchion Ratchet BlockControlling the Power in Furling lines! This Stanchion Ratchet Block is ideal for removing some of the loadings for the cre...

View full details
$139.95
$139.95 - $139.95
$139.95
$125.96
$125.96 - $125.96
$125.96
Save $13.99 Save $0.00
Save $4.78 Save $0.00
$47.80
$47.80 - $47.80
$47.80
$43.02
$43.02 - $43.02
$43.02

Barton Marine Size 2 Double Stanchion Lead Block [N02290]

Barton Marine
In stock

Size 2 Double Stanchion Lead BlockBarton Marine's stanchion lead blocks have proven to be popular with Cruising sailors all over the World. Mounte...

View full details
$47.80
$47.80 - $47.80
$47.80
$43.02
$43.02 - $43.02
$43.02
Save $4.78 Save $0.00
Save $7.15 Save $0.00
$61.10
$61.10 - $61.10
$61.10
$53.95
$53.95 - $53.95
$53.95

Harken 22mm Triple Micro Block [228]

Harken
In stock

22mm Triple Micro BlockLow-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded ...

View full details
$61.10
$61.10 - $61.10
$61.10
$53.95
$53.95 - $53.95
$53.95
Save $7.15 Save $0.00
Save $19.25 Save $0.00
$163.20
$163.20 - $163.20
$163.20
$143.95
$143.95 - $143.95
$143.95

Harken 40mm Carbo Air Triple Swivel Block [2640]

Harken
Low stock

40mm Carbo Air Triple Swivel BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken...

View full details
$163.20
$163.20 - $163.20
$163.20
$143.95
$143.95 - $143.95
$143.95
Save $19.25 Save $0.00
Save $5.94 Save $0.00
$39.58
$39.58 - $39.58
$39.58
$33.64
$33.64 - $33.64
$33.64

Ronstan Series 15 Ball Bearing Utility Block - Exit Block [RF15711]

Ronstan
Low stock

Series 15 Ball Bearing Utility Block - Exit BlockFeatures: Smallest and lightest ball bearing block available Precision molded acetal sheave runni...

View full details
$39.58
$39.58 - $39.58
$39.58
$33.64
$33.64 - $33.64
$33.64
Save $5.94 Save $0.00

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare