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:Barton Marine
Barton Size 7 70mm Plain Bearing Pulley Block Single Swivel [N07130]
Regular price $86.21 USDRegular price$106.95 USD-$20.74 USD Sale price $86.21 USD -
Vendor:Barton Marine
Barton Size 5 54mm Plain Bearing Pulley Block Single Block Fixed Eye [N05110]
Regular price $26.72 USDRegular price$30.31 USD-$3.59 USD Sale price $26.72 USD -
Vendor:Barton Marine
Barton Size 5 54mm Plain Bearing Pulley Block Reverse Shackle [N05120]
Regular price $34.88 USDRegular price$42.36 USD-$7.48 USD Sale price $34.88 USD -
Vendor:Barton Marine
Barton Size 6 64mm Plain Bearing Pulley Single Block Fixed Eye [N06110]
Regular price $31.35 USDRegular price$36.69 USD-$5.34 USD Sale price $31.35 USD -
Vendor:Barton Marine
Barton Marine Size 0 20mm Plain Bearing Pulley Block Stand Up Block [N00170]
Regular price $16.37 USDRegular price$18.59 USD-$2.22 USD Sale price $16.37 USD -
Vendor:Barton Marine
Barton Marine Size 3 45mm Plain Bearing Pulley Block Single With Fixed Eye [N03110]
Regular price $15.13 USDRegular price$18.07 USD-$2.94 USD Sale price $15.13 USD -
Vendor:Barton Marine
Barton Marine Size 0 20mm Plain Bearing Pulley Block Single Swivel Becket [N00191]
Regular price $13.90 USDRegular price$15.78 USD-$1.88 USD Sale price $13.90 USD -
Vendor:Barton Marine
Barton Marine Size 3 45mm Plain Bearing Pulley Block Double w/Swivel [N03230]
Regular price $37.88 USDRegular price$51.34 USD-$13.46 USD Sale price $37.88 USD -
Vendor:Barton Marine
Barton Marine Size 0 20mm Plain Bearing Pulley Block Single Swivel [N00130]
Regular price $22.83 USDRegular price$25.90 USD-$3.07 USD Sale price $22.83 USD -
Vendor:Barton Marine
Barton Marine Size 0 20mm Plain Bearing Pulley Block Single Fixed Eye Becket [N00111]
Regular price $9.77 USDRegular price$11.09 USD-$1.32 USD Sale price $9.77 USD -
Vendor:Barton Marine
Barton Marine Size 0 20mm Plain Bearing Pulley Block Single Swivel w/o Shackle [N00190]
Regular price $12.53 USDRegular price$14.22 USD-$1.69 USD Sale price $12.53 USD -
Vendor:Barton Marine
Barton Marine Size 0 20mm Plain Bearing Pulley Block Double Fixed Eye [N00210]
Regular price $19.47 USDRegular price$22.10 USD-$2.63 USD Sale price $19.47 USD -
Vendor:Ronstan
Ronstan Series 50 Ball Bearing Block - Single Loop Top [RF50101]
Regular price $48.40 USDRegular price$56.95 USD-$8.55 USD Sale price $48.40 USD -
Vendor:Harken
Harken 40mm Twing Block [2699]
Regular price $75.85 USDRegular price$0.00 USDSale price $75.85 USD -
Vendor:SeaSure
SeaSure Deck Eye Hole Center - 28mm [05.23CRD]
Regular price $4.95 USDRegular price$6.12 USD-$1.17 USD Sale price $4.95 USD -
Vendor:SeaSure
SeaSure 25mm Double Block w/V-Jam [00.25CRD]
Regular price $37.95 USDRegular price$51.59 USD-$13.64 USD Sale price $37.95 USD