Blocks

Welcome to our comprehensive collection of sailing blocks in the Blocks category! Explore an array of high-performance options including double micro blocks, single micro blocks, versatile all-purpose blocks, precision ball-bearing blocks, and efficient air blocks. Whether you're seeking enhanced control or smoother maneuvers, our selection caters to sailors of all levels, ensuring a seamless and exhilarating experience on the water. #ExploreGear | #ExploreMore

Sidebar Sidebar Sidebar
  • Harken 45mm Double Element Block w/Swivel Harken 95.85 Explore Gear
    Add to Cart The item has been added

    Harken

    Harken 45mm Double Element Block w/Swivel

    45mm Double Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal...

    $103.15
    Add to Cart The item has been added
  • Harken 45mm Single Element Block w/Swivel Becket Harken 51.8 Explore Gear
    Add to Cart The item has been added

    Harken

    Harken 45mm Single Element Block w/Swivel Becket

    45mm Single Element Block with Swivel & BecketElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of...

    $59.85
    Add to Cart The item has been added
  • Harken 45mm Single Element Block w/Swivel Harken 40.75 Explore Gear
    Add to Cart The item has been added

    Harken

    Harken 45mm Single Element Block w/Swivel

    45mm Single Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal...

    $47.10
    Add to Cart The item has been added
  • Schaefer Single Stainless Steel Block - 60mm Sheave Schaefer Marine 128.99 Explore Gear
    Add to Cart The item has been added

    Schaefer Marine

    Schaefer Single Stainless Steel Block - 60mm Sheave

    Single Stainless Steel Block - 60mm SheaveDelrin™ sheave ensures low-friction and high safe working load. Swivel head may be locked in place to eliminate line twist. Specifications:Sheave Dia. 2 3/8" (60mm)Thickness 1 3/32" (28mm)Width 2 1/2"...

    MSRP: $168.70
    $147.99
    Add to Cart The item has been added
  • Schaefer Series 7 Flat Base/Aluminum Cheek/Delrin Sheave Schaefer Marine 111.99 Explore Gear
    Add to Cart The item has been added

    Schaefer Marine

    Schaefer Series 7 Flat Base/Aluminum Cheek/Delrin Sheave

    Series 7 Flat Base/Aluminum Cheek/Delrin SheaveDelrin™ sheave ensures smooth operation and high safe working load. Stainless steel base distributes loads to a large surface area. Specifications:Sheave Dia. 2-3/8" (60 mm)Max. Line 1/2" (13...

    MSRP: $146.55
    $127.99
    Add to Cart The item has been added
  • Schaefer Single Aluminum Block - 60mm Sheave Schaefer Marine 98.99 Explore Gear
    Add to Cart The item has been added

    Schaefer Marine

    Schaefer Single Aluminum Block - 60mm Sheave

    Single Aluminum Block - 60mm SheaveDelrin™ sheave ensures smooth operation and a high safe working load. Swivel head may be locked in place to eliminate twisting. Specifications:Sheave Diameter 2 3/8" (60mm)Thickness 1 3/32" (28mm)Width 2...

    MSRP: $129.40
    $112.99
    Add to Cart The item has been added
  • Schaefer Clear Step Lead Block f/1" Stanchions Schaefer Marine 72.99 Explore Gear Schaefer Clear Step Lead Block f\/1" Stanchions [506-44]
    Add to Cart The item has been added

    Schaefer Marine

    Schaefer Clear Step Lead Block f/1" Stanchions

    Clear Step Lead Block for 1" StanchionsUnique design leads your furling control line outside of your stanchions for a clean lead aft to the cockpit. Stainless cheeks with Delrin(tm) ball bearing sheave ensure low-friction and high strength. Locks in...

    MSRP: $95.35
    $83.99
    Add to Cart The item has been added
  • Schaefer Single Ball Bearing Block Schaefer Marine 90.99 Explore Gear
    Add to Cart The item has been added

    Schaefer Marine

    Schaefer Single Ball Bearing Block

    Single Ball Bearing BlockSingle block with aluminum cheeks and ball bearing sheave. Delrin™ ball bearing sheave ensures low-friction operation. Swivel head may be locked in place to avoid twist. Specifications:Sheave Diameter 2"...

    MSRP: $118.75
    $103.99
    Add to Cart The item has been added
  • Schaefer Series 5 Flat Base Cheek Block - Stainless Steel Cheeks Schaefer Marine 87.99 Explore Gear
    Add to Cart The item has been added

    Schaefer Marine

    Schaefer Series 5 Flat Base Cheek Block - Stainless Steel Cheeks

    Series 5 Flat Base Cheek Block - Stainless Steel CheeksSeries 5 Cheek Block with Stainless Steel cheek. Delrin™ sheave ensures smooth operation and high safe working load. Stainless steel base distributes loads to a large surface area...

    MSRP: $115.05
    $100.99
    Add to Cart The item has been added
  • Schaefer Single Stainless Steel Block - 51mm Sheave Schaefer Marine 75.99 Explore Gear
    Add to Cart The item has been added

    Schaefer Marine

    Schaefer Single Stainless Steel Block - 51mm Sheave

    Single Stainless Steel Block - 51mm SheaveSingle block with stainless steel cheeks. Delrin™ sheave ensures smooth operation and high safe working load. Specifications:Sheave Dia. 2" (51mm)Thickness 15/16" (24mm)Width 2 1/8" (54mm)Length 4...

    MSRP: $99.20
    $86.99
    Add to Cart The item has been added
  • Schaefer Single Aluminum Block - 51mm Sheave Schaefer Marine 64.99 Explore Gear Schaefer Single Aluminum Block - 51mm Sheave [504-05]
    Add to Cart The item has been added

    Schaefer Marine

    Schaefer Single Aluminum Block - 51mm Sheave

    Single Aluminum Block - 51mm SheaveSingle block with anodized aluminum cheeks. Delrin™ sheave ensures smooth operation with high safe working load. Swivel head may be locked in place to avoid twist. Specifications:Sheave Dia. 2"...

    MSRP: $85.35
    $74.99
    Add to Cart The item has been added
  • Schaefer Series 3 Flat Base/Alum Cheek/Delrin Sheave Schaefer Marine 63.99 Explore Gear
    Add to Cart The item has been added

    Schaefer Marine

    Schaefer Series 3 Flat Base/Alum Cheek/Delrin Sheave

    Series 3 Flat Base/Alum Cheek/Delrin SheaveDelrin™ plain bearing sheave ensures smooth operation and high safe working load. Stainless Steel base distributes loads to a larger surface area.Specifications:Sheave Dia. 1-7/16" (37 mm)Max Line 7/16"...

    MSRP: $82.75
    $72.99
    Add to Cart The item has been added
  • Ronstan Series 30 Utility Block - Cheek, Curved Base Ronstan 24.34 Explore Gear
    Add to Cart The item has been added

    Ronstan

    Ronstan Series 30 Utility Block - Cheek, Curved Base

    Series 30 Utility Block- Cheek, Curved BaseFeatures:Lightweight durable constructionEconomicalMaintenance freeProduct Information:Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance.Applications:Vang,...

    MSRP: $30.38
    $25.07
    Add to Cart The item has been added
  • Ronstan Series 30 Utility Block - Double, Tube Rivet Ronstan 21.06 Explore Gear
    Add to Cart The item has been added

    Ronstan

    Ronstan Series 30 Utility Block - Double, Tube Rivet

    Series 30 Utility Block- Double, Tube RivetFeatures:Lightweight durable constructionEconomicalMaintenance freeProduct Information:Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance.Hollow rivets accept...

    MSRP: $26.28
    $21.69
    Add to Cart The item has been added
  • Ronstan Series 30 Utility Block - Single, Becket, Loop Head Ronstan 17.14 Explore Gear
    Add to Cart The item has been added

    Ronstan

    Ronstan Series 30 Utility Block - Single, Becket, Loop Head

    Series 30 Utility Block - Single, Becket, Loop HeadFeatures:Lightweight durable constructionEconomicalMaintenance freeProduct Information:Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets...

    MSRP: $21.39
    $16.99
    Add to Cart The item has been added
  • Ronstan Series 15 Ball Bearing Utility Block - Exit Block Ronstan 31.11 Explore Gear
    Add to Cart The item has been added

    Ronstan

    Ronstan Series 15 Ball Bearing Utility Block - Exit Block

    Series 15 Ball Bearing Utility Block - Exit BlockFeatures:Smallest and lightest ball bearing block availablePrecision molded acetal sheave running on stainless steel ball bearings provide high performance & low frictionSingle loop head blocks...

    MSRP: $37.70
    $31.11
    Add to Cart The item has been added
  • Ronstan Series 15 Ball Bearing Utility Block - Double, Loop Head Ronstan 22.91 Explore Gear
    Add to Cart The item has been added

    Ronstan

    Ronstan Series 15 Ball Bearing Utility Block - Double, Loop Head

    Series 15 Ball Bearing Utility Block - Double, Loop HeadFeatures:Smallest and lightest ball bearing block availablePrecision molded acetal sheave running on stainless steel ball bearings provide high performance & low frictionSingle loop head blocks...

    MSRP: $28.84
    $23.80
    Add to Cart The item has been added
  • Ronstan Series 20 Ball Bearing Block- Single, Stand-Up Loop Top Ronstan 20.73 Explore Gear
    Add to Cart The item has been added

    Ronstan

    Ronstan Series 20 Ball Bearing Block- Single, Stand-Up Loop Top

    Series 20 Ball Bearing Block- Single, Stand-Up Loop TopFeatures:Low frictionHigh static and dynamic load capacityLightweightPrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low...

    MSRP: $25.12
    $20.73
    Add to Cart The item has been added
  • Ronstan Series 50 All Purpose Block - Fiddle - Becket - Cleat Ronstan 123.63 Explore Gear
    Add to Cart The item has been added

    Ronstan

    Ronstan Series 50 All Purpose Block - Fiddle - Becket - Cleat

    Series 50 All Purpose Block - Fiddle - Becket - CleatFeaturesExceptionally high working loadsLow maintenance, long service lifeSelf-lubricating Acetal polymer sheave ensures low friction and extreme durabilityCaptive Lock™ universal headSlotted...

    MSRP: $149.81
    $123.63
    Add to Cart The item has been added
  • Ronstan Series 50 All Purpose Block - Fiddle - Becket Ronstan 68.78 Explore Gear
    Add to Cart The item has been added

    Ronstan

    Ronstan Series 50 All Purpose Block - Fiddle - Becket

    Series 50 All Purpose Block - Fiddle - BecketFeatures:Exceptionally high working loadsLow maintenance, long service lifeSelf-lubricating Acetal polymer sheave ensures low friction and extreme durabilityCaptive Lock™ universal headSlotted pin...

    MSRP: $83.35
    $68.78
    Add to Cart The item has been added
  • Ronstan Series 50 All Purpose Block - Triple Ronstan 94.66 Explore Gear
    Add to Cart The item has been added

    Ronstan

    Ronstan Series 50 All Purpose Block - Triple

    Series 50 All Purpose Block - TripleFeatures:Exceptionally high working loadsLow maintenance, long service lifeSelf-lubricating Acetal polymer sheave ensures low friction and extreme durabilitySlotted pin shackle eliminates fouled linesLockable...

    MSRP: $122.57
    $101.15
    Add to Cart The item has been added
  • Ronstan Series 50 All Purpose Block - Double Ronstan 71.27 Explore Gear
    Add to Cart The item has been added

    Ronstan

    Ronstan Series 50 All Purpose Block - Double

    Series 50 All Purpose Block - DoubleAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability...

    MSRP: $86.36
    $71.27
    Add to Cart The item has been added
  • Ronstan Series 50 All Purpose Block - Single Stand Up Ronstan 46.94 Explore Gear
    Add to Cart The item has been added

    Ronstan

    Ronstan Series 50 All Purpose Block - Single Stand Up

    Series 50 All Purpose Block - Single Stand UpFeatures:Exceptionally high working loadsLow maintenance, long service lifeSelf-lubricating Acetal polymer sheave ensures low friction and extreme durabilityCaptive Lock™ universal headSlotted pin...

    MSRP: $56.88
    $46.94
    Add to Cart The item has been added
  • Ronstan Series 40 Ball Bearing Orbit Block - Cheek Ronstan 30.56 Explore Gear
    Add to Cart The item has been added

    Ronstan

    Ronstan Series 40 Ball Bearing Orbit Block - Cheek

    Series 40 Ball Bearing Orbit Block - CheekFeatures:Ultra LightweightLow friction 2-stage Orbital ball bearing systemHighest working load in its classLow profile and compactHigh performance cleatingBase suits curved mounting surfaceLow mounting points...

    MSRP: $37.03
    $30.56
    Add to Cart The item has been added
Compare (0)