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.
-
Vendor:Harken
Harken 22mm Triple Micro Block [228]
Regular price $52.95 USDRegular price$59.90 USD-$6.95 USD Sale price $52.95 USD -
Vendor:Harken
Harken 22mm Triple Micro Block w/Cam Cleat [230]
Regular price $114.95 USDRegular price$130.90 USD-$15.95 USD Sale price $114.95 USD -
Vendor:Harken
Harken 29mm Double Carbo Air Block [381]
Regular price $44.95 USDRegular price$50.70 USD-$5.75 USD Sale price $44.95 USD -
Vendor:Harken
Harken 45mm Triple Element Block w/Swivel [6240]
Regular price $132.80 USDRegular price$0.00 USDSale price $132.80 USD -
Vendor:Harken
Harken 45mm Triple Element Block w/ Swivel Becket [6241]
Regular price $143.45 USDRegular price$0.00 USDSale price $143.45 USD -
Vendor:Harken
Harken 45mm Single Element Block w/Swivel Becket [6231]
Regular price $59.85 USDRegular price$0.00 USDSale price $59.85 USD -
Vendor:Harken
Harken 45mm Double Element Block w/Swivel Becket [6239]
Regular price $115.05 USDRegular price$0.00 USDSale price $115.05 USD -
Vendor:Harken
Harken 45mm Double Element Block w/Swivel [6238]
Regular price $103.15 USDRegular price$0.00 USDSale price $103.15 USD -
Vendor:Schaefer Marine
Schaefer Stand-Up Swivel - Aluminum Block [704-62]
Regular price $197.95 USDRegular price$256.25 USD-$58.30 USD Sale price $197.95 USD -
Vendor:Schaefer Marine
Schaefer Spring Loaded/Lined Slide/Aluminum f/1" T-Track [504-82]
Regular price $189.95 USDRegular price$246.75 USD-$56.80 USD Sale price $189.95 USD -
Vendor:Schaefer Marine
Schaefer Twin Sheet Block f/1-1/4" T-Track - Black [32-97]
Regular price $365.95 USDRegular price$474.80 USD-$108.85 USD Sale price $365.95 USD -
Vendor:Ronstan
Ronstan Series 30 Utility Ball Bearing Block - Single, Swivel Shackle Head [RF30100]
Regular price $31.87 USDRegular price$37.49 USD-$5.62 USD Sale price $31.87 USD -
Vendor:Ronstan
Ronstan Series 30 Utility Block - Single, Becket, Loop Head [RF681]
Regular price $19.09 USDRegular price$22.46 USD-$3.37 USD Sale price $19.09 USD -
Vendor:Ronstan
Ronstan Series 30 Utility Block - Double, Tube Rivet [RF417]
Regular price $23.46 USDRegular price$27.60 USD-$4.14 USD Sale price $23.46 USD -
Vendor:Ronstan
Ronstan Series 15 Ball Bearing Utility Block - Pivoting Lead Block [RF15174]
Regular price $39.55 USDRegular price$46.53 USD-$6.98 USD Sale price $39.55 USD -
Vendor:Ronstan
Ronstan Series 15 Ball Bearing Utility Block - Single Block, Loop Head [RF15101]
Regular price $13.11 USDRegular price$15.42 USD-$2.31 USD Sale price $13.11 USD