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Parts Sheaves

Big Boat Car Controls and Parts
Harken Big Boat Car Controls And Parts 25 Replacement Torlon Balls, Fits Cars . For use on offshore boats from 32 65 . Torlon bearings and pivoting shackles for non-vertical loads. See control line options below.
Brand: Harken
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5 & 7 Series Snap Shackle Adapters
Schaefer 5 & 7 Series Snap Shackle Adapters Adapter, 2 21/32"l X 9/32"w, 2.5oz. . Universal adapter for custom mounting all Series 5 and 7 blocks. Quick release Stainless steel
Brand: Schaefer
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Large Snap Shackle
  • Large Snap Shackle
  • Sailboat Hardware > Blocks > Sheaves > Parts & Bases
  • $79.99 - 92.58 USD
Harken Large Snap Shackle . For blocks with 1/4" shackle pin. 3-3/8"L (excluding spring) 1,500lb. max. working load
Brand: Harken
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Snap Shackle
  • Snap Shackle
  • Sailboat Hardware > Blocks > Sheaves > Parts & Bases
  • $77.99 - 90.68 USD
Harken Snap Shackle . Attaches directly to the shackle post on 2-1/4", 3" and fiddle blocks. Includes a stand-up spring. Snap dimensions: 3/4" x 1" Bail dimensions: 7/16"
Brand: Harken
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Block Accessories
  • Block Accessories
  • Sailboat Hardware > Blocks > Sheaves > Parts & Bases
  • $0.60 - 89.67 USD
Harken Block Accessories 1" Stand Up Spring, Fits Bullet Blocks . Ball-and-socket bases allow blocks to articulate so they lead fairly from any direction to any direction. Stanchion base mounts to any 7/8" or 1"dia. stanchion Small and Medium use #10 FHMS; Midrange uses 1/4" FHMS
Brand: Harken
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Split Backstay Adjuster
C.sherman Johnson Split Backstay Adjuster Adjuster, 3/16" Max. Wire Dia., 4 Delrin Sheaves . This adjusting car replaces separate blocks and a connecting member. Tandem sheaves eliminate severe flexing of the backstay, providing a neat, thoroughly functional fitting. The 38 Series with Delrin...
Brand: C.sherman Johnson
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Mid Range Cars, Parts and Accessories
Harken Mid Range Cars, Parts And Accessories Replqacement Torlon Balls (25) . Midrange traveler end controls allow installation of traveler purchase from 2:1 to 4:1, fastening directly to the track without extra holes in the deck. End control sheaves are free-running 40mm Carbo Blocks, so your...
Brand: Harken
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Synchro Block Snap Shackles
Lewmar Synchro Block Snap Shackles Shackle, Fits Size 72mm, 22mm Opening Eye Id, Replaces 6mm Pin Dia., 2,420lb. Swl . Adjustable snap shackles fit all Synchro blocks in the 60mm, 72mm, and 90mm ranges. Replaces the standard shackle fitted to all blocks Will also fit all Lewmar Ocean blocks and...
Brand: Lewmar
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Schaefer Replacement Sheaves
Schaefer Replacement Sheaves Delrin Sheave, 5/16" Max. Line Dia., 1/16" Od, Id, 7/16" Width . Schaefer sheaves are designed to be compatible with Schaefer products, and are not intended for use in other manufacturer's blocks. For masthead use only. Delrin sheaves are injection molded with UV...
Brand: Schaefer
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Stand Up Base
  • Stand Up Base
  • Sailboat Hardware > Blocks > Sheaves > Parts & Bases
  • $31.52 - 34.81 USD
Ronstan Stand Up Base . Stand-up base fits the head post of Series 50 blocks for added versatility. Diamond shape base measures 2" x 3" Pin diameter: 3/16" MWL: 1100lb. Use 3/16" fasteners
Brand: Ronstan
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Replacement Sheaves
Ronstan Replacement Sheaves Sheave, 2" Dia., 5/16" Bore, 5/8" Width, Aluminum, Oilite Bearing . All are for rope except RF1118, which is also for wire.
Brand: Ronstan
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Series 40 Orbit Block Accessories
Ronstan Series 40 Orbit Block Accessories Swivel Shackle Base . Accessories to Ronstan Series 40 Orbit blocks.
Brand: Ronstan
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Acetal Ball Bearing Sheave
Ronstan Acetal Ball Bearing Sheave . Precision moulded Acetal sheaves running on Acetal or Torlon ball bearings provide high performance & low friction.
Brand: Ronstan
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Pulpit Anchor
  • Pulpit Anchor
  • Sailboat Hardware > Blocks > Sheaves > Parts & Bases
  • $11.99 USD
C.sherman Johnson Pulpit Anchor . Anchor any lifeline fitting. Fits 1"dia. rails and stanchions.
Brand: C.sherman Johnson
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Self Contained 16mm Sheave
Harken Self Contained 16mm Sheave . UV-stabilized Delrin sheave Stainless-steel ball bearings 16mm Sheave dia.: 5/8" Width: 5/16" Weight: 1/8oz. Max. line dia.: 3/16" Hole dia.: 3/16" Max. working load: 250lb.
Brand: Harken
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Sheave Assembly, 1 1/8"
Ronstan Sheave Assembly, 1 1/8" . RF1020 Rope Pulley Acetal Ball Bearing Max. Cable Size Rope-1/4 In. Sheave Outside Dia. Sheave Inside Dia. Sheave Width 7/16 In. Fasteners Field Install Acetal Sheave Material Resists Corrosion Mounting Hole Dia.
Brand: Ronstan
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Self Contained Micro Sheave
Harken Self Contained Micro Sheave . Self-contained sheaves are designed for sailors to use in custom applications. The Micro sheaves are Delrin with Delrin ball bearings. They are scored for rope. Sheave Size: 22mm (7/8") Width: 10mm (13/32") Center Pin Diameter: 3/16" Line: 1/4" Maximum...
Brand: Harken
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Replacement Ball Bearing
Harken Replacement Ball Bearing . 3/16" diameter One per package
Brand: Harken
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