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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Vendor:Lewmar
Lewmar 90mm Synchro Block - Single [29929001BK]
Regular price $121.95 USDRegular price$178.95 USD-$57.00 USD Sale price $121.95 USD -
Vendor:Ronstan
Ronstan Series 40 Orbit BB Sheave [RF48000]
Regular price $22.27 USDRegular price$26.20 USD-$3.93 USD Sale price $22.27 USD -
Vendor:Harken
Harken 75mm Carbo Air Block w/Swivel [2660]
Regular price $96.95 USDRegular price$109.60 USD-$12.65 USD Sale price $96.95 USD -
Vendor:Barton Marine
Barton Marine Size 0 20mm Plain Bearing Pulley Block Single Swivel Becket [N00131]
Regular price $24.72 USDRegular price$28.05 USD-$3.33 USD Sale price $24.72 USD -
Vendor:Barton Marine
Barton Marine Size 3 Stanchion Lead Block - Single w/Becket Cam Cleat [N03591]
Regular price $82.64 USDRegular price$98.67 USD-$16.03 USD Sale price $82.64 USD -
Vendor:Harken
Harken 80mm Single Element Block Mastbase w/Swivel [6221]
Regular price $107.90 USDRegular price$0.00 USDSale price $107.90 USD -
Vendor:Harken
Harken 57mm Carbo Single Ratchet Block w/Swivel [2135]
Regular price $84.95 USDRegular price$96.30 USD-$11.35 USD Sale price $84.95 USD -
Vendor:Harken
Harken 40mm/29mm Carbo Traveler Block [2649]
Regular price $48.95 USDRegular price$55.60 USD-$6.65 USD Sale price $48.95 USD -
Vendor:Harken
Harken 22mm Fiddle Micro Block w/V-Jam [244]
Regular price $42.95 USDRegular price$48.90 USD-$5.95 USD Sale price $42.95 USD -
Vendor:Harken
Harken 40mm Carbo Air Fiddle Block w/Swivel Becket [2656]
Regular price $57.95 USDRegular price$65.60 USD-$7.65 USD Sale price $57.95 USD -
Vendor:Harken
Harken 40mm Carbo Air Pivoting Lead Block w/Aluminum Cam-Matic Cleat [2156]
Regular price $87.95 USDRegular price$100.20 USD-$12.25 USD Sale price $87.95 USD -
Vendor:Harken
Harken 16mm Forkhead Block [376]
Regular price $24.95 USDRegular price$28.15 USD-$3.20 USD Sale price $24.95 USD -
Vendor:Harken
Harken 22mm Micro Block w/Swivel [292]
Regular price $28.95 USDRegular price$33.25 USD-$4.30 USD Sale price $28.95 USD -
Vendor:Schaefer Marine
Schaefer Series 5 Flat Base/Alum Cheek/Delrin Sheave [504-11]
Regular price $78.95 USDRegular price$101.90 USD-$22.95 USD Sale price $78.95 USD -
Vendor:Schaefer Marine
Schaefer Pulpit Furling Lead Spring Loaded Block - 1" Ball Bearing [300-35]
Regular price $129.95 USDRegular price$168.70 USD-$38.75 USD Sale price $129.95 USD -
Vendor:Schaefer Marine
Schaefer Single Ball Bearing Block [506-05]
Regular price $91.95 USDRegular price$118.75 USD-$26.80 USD Sale price $91.95 USD