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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-$3.44 USD
Vendor:Barton MarineBarton Size 3 45mm Plain Bearing Pulley Block Stanchion Lead Block [N03190]
Regular price $30.92 USDRegular price$34.36 USD-$3.44 USD Sale price $30.92 USD -
-$1.48 USD
Vendor:RonstanRonstan Series 40 AP Sheave - Acetal Solid Bearing - 40mm (1-9/16")OD [RF41000]
Regular price $8.42 USDRegular price$9.90 USD-$1.48 USD Sale price $8.42 USD -
-$55.00 USD
Vendor:LewmarLewmar 72mm HTX Block - Single [29197201]
Regular price $116.95 USDRegular price$171.95 USD-$55.00 USD Sale price $116.95 USD -
-$2.80 USD
Vendor:RonstanRonstan Kite Block - Black w/White Sheave (Pair) [RF13101-2]
Regular price $15.90 USDRegular price$18.70 USD-$2.80 USD Sale price $15.90 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 -
-$4.70 USD
Vendor:HarkenHarken 40mm Carbo Air Block w/Swivel [2636]
Regular price $38.95 USDRegular price$43.65 USD-$4.70 USD Sale price $38.95 USD -
-$4.08 USD
Vendor:RonstanRonstan Series 20 Ball Bearing Block - Single [RF20100]
Regular price $23.14 USDRegular price$27.22 USD-$4.08 USD Sale price $23.14 USD -
-$17.35 USD
Vendor:HarkenHarken 40mm Carbo Air Block w/Cam Cleat [2645]
Regular price $124.95 USDRegular price$142.30 USD-$17.35 USD Sale price $124.95 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 -
Vendor:HarkenHarken 60mm Single Aluminum Element Block w/Swivel [6260]
Regular price $67.45 USDRegular price$0.00 USDSale price $67.45 USD -
Vendor:HarkenHarken 45mm Single Element Block w/Swivel [6230]
Regular price $48.05 USDRegular price$0.00 USDSale price $48.05 USD -
-$12.00 USD
Vendor:LewmarLewmar 50mm Synchro Block - Single [29925001BK]
Regular price $27.95 USDRegular price$39.95 USD-$12.00 USD Sale price $27.95 USD -
-$36.00 USD
Vendor:LewmarLewmar 60mm HTX Block - Single [29196001]
Regular price $73.95 USDRegular price$109.95 USD-$36.00 USD Sale price $73.95 USD -
-$3.65 USD
Vendor:HarkenHarken 29mm Carbo Air Block w/Swivel [340]
Regular price $29.95 USDRegular price$33.60 USD-$3.65 USD Sale price $29.95 USD -
-$6.50 USD
Vendor:HarkenHarken 16mm Triple Block [408]
Regular price $52.95 USDRegular price$59.45 USD-$6.50 USD Sale price $52.95 USD -
-$6.80 USD
Vendor:HarkenHarken 40mm Carbo Air Fiddle Block w/Swivel [2655]
Regular price $52.95 USDRegular price$59.75 USD-$6.80 USD Sale price $52.95 USD