Maximize control and efficiency on your rig with our performance-driven collection of sailing blocks. Engineered to handle high loads and dynamic movement, these essential components provide smooth line handling, minimal friction, and superior durability—perfect for cruising, racing, or offshore sailing.
Choose from a wide range of single, double, triple, fiddle, snatch, and ratchet blocks, along with swivel, cheek, and soft-attach options. Made with marine-grade stainless steel, aluminum, and high-strength composites, our blocks are designed to perform in the toughest marine environments.
Shop now for premium sailing blocks that give you the mechanical advantage you need for easier trimming, faster adjustments, and confident control in every condition.
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-$20.40 USD
Vendor:Schaefer MarineSchaefer Clamp-On Furling Line Stanchion Lead Block - 1" Ball Bearing [300-34]
Regular price $71.95 USDRegular price$92.35 USD-$20.40 USD Sale price $71.95 USD -
-$2.72 USD
Vendor:RonstanRonstan Series 20 Ball Bearing Orbit Block - Single - Dyneema Lashing - Becket Option [RF25109]
Regular price $15.43 USDRegular price$18.15 USD-$2.72 USD Sale price $15.43 USD -
-$4.33 USD
Vendor:RonstanRonstan Series 30 Ball Bearing Orbit Block - Single - Becket - Swivel Shackle Head [RF35100]
Regular price $24.54 USDRegular price$28.87 USD-$4.33 USD Sale price $24.54 USD -
-$6.44 USD
Vendor:RonstanRonstan Series 50 All Purpose Block - Single - Universal Head [RF51100]
Regular price $36.52 USDRegular price$42.96 USD-$6.44 USD Sale price $36.52 USD -
-$6.37 USD
Vendor:RonstanRonstan Series 40 All Purpose Block - Single - Stand Up [RF41140]
Regular price $36.12 USDRegular price$42.49 USD-$6.37 USD Sale price $36.12 USD -
-$25.00 USD
Vendor:LewmarLewmar 72mm Synchro Block - Single [29927201BK]
Regular price $53.95 USDRegular price$78.95 USD-$25.00 USD Sale price $53.95 USD -
-$20.95 USD
Vendor:Schaefer MarineSchaefer Single Aluminum Block - 51mm Sheave [504-05]
Regular price $72.95 USDRegular price$93.90 USD-$20.95 USD Sale price $72.95 USD -
-$9.14 USD
Vendor:RonstanRonstan Series 50 All Purpose Block - Single Stand Up [RF51140]
Regular price $51.77 USDRegular price$60.91 USD-$9.14 USD Sale price $51.77 USD -
-$7.95 USD
Vendor:HarkenHarken 40mm Carbo Air Fiddle Block w/Swivel Becket [2656]
Regular price $58.95 USDRegular price$66.90 USD-$7.95 USD Sale price $58.95 USD -
-$12.25 USD
Vendor:HarkenHarken 40mm Carbo Air Pivoting Lead Block w/Aluminum Cam-Matic Cleat [2156]
Regular price $89.95 USDRegular price$102.20 USD-$12.25 USD Sale price $89.95 USD -
-$4.60 USD
Vendor:HarkenHarken 22mm Double Micro Block [226]
Regular price $37.95 USDRegular price$42.55 USD-$4.60 USD Sale price $37.95 USD -
-$8.05 USD
Vendor:HarkenHarken 40mm Double Sheave Fishing Block [2184]
Regular price $60.95 USDRegular price$69.00 USD-$8.05 USD Sale price $60.95 USD -
-$11.30 USD
Vendor:HarkenHarken 57mm Carbo Single Ratchet Block w/Swivel [2135]
Regular price $86.95 USDRegular price$98.25 USD-$11.30 USD Sale price $86.95 USD -
-$62.50 USD
Vendor:Schaefer MarineSchaefer Spring Loaded/Lined Slide/Aluminum f/1" T-Track [504-82]
Regular price $208.95 USDRegular price$271.45 USD-$62.50 USD Sale price $208.95 USD -
-$5.52 USD
Vendor:RonstanRonstan Series 30 Ball Bearing Orbit Block - Stand Up Swivel [RF35140]
Regular price $31.30 USDRegular price$36.82 USD-$5.52 USD Sale price $31.30 USD -
-$5.95 USD
Vendor:RonstanRonstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head [RF20202]
Regular price $33.71 USDRegular price$39.66 USD-$5.95 USD Sale price $33.71 USD