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M Series Blocks, Series 01 Blocks, Series 02 Blocks, Series 8 (p518)

Stainless Steel Cheek Block, Aluminum Sheave
Schaefer Stainless Steel Cheek Block, Aluminum Sheave . Flat, stainless base plate distributes load to a larger surface area than other designs which place loads on mounting bolts only. Use on spars and decks to lead sheets, halyards, reefing gear, and any control line requiring a strong, clean...
Brand: Schaefer
Series 8/9 Fiddle Block, 3 Way Universal Head
Schaefer Series 8/9 Fiddle Block, 3 Way Universal Head . Aluminum Fiddle Block with Cam and Becket. Triple sheave design spreads load and line for a clean purchase lead. Stainless "Sure Grip" cam cleat won't corrode or wear out. Heavy-Duty Becket is removable and accepts eye splices. Head...
Brand: Schaefer
5 Series Ball Bearing Blocks
Schaefer 5 Series Ball Bearing Blocks Block, Upright Lead, Hinged, Stainless, 1,000lb. Swl, 7.0oz. . Like the 5 Series blocks, but with Schaefer s ball bearing sheave. Curved ball races allow Schaefer ball bearing blocks to take higher loads than other similarly sized blocks. Sheave:...
Brand: Schaefer
7 Series Ball Bearing Single Block
Schaefer 7 Series Ball Bearing Single Block . The 7 Series ball bearing block offers a Delrin ball bearing sheave. Large sheave diameter and high working loads make 7 series blocks suitable for sheet and control blocks on medium to large offshore boats. Highly polished stainless steel, or tough,...
Brand: Schaefer
Over the Top Fairlead Blocks
Schaefer Over The Top Fairlead Blocks 2 3/8" Sheave Dia., 7/8" X 7/16" Base, 1200lb. Mwl, 11.6oz. . Designed for bringing control lines over the forward edge of cabin houses, coamings or rails. Ball bearing sheaves provide low friction support for lines that need to be bridged or lifted for a...
Brand: Schaefer
Deck Organizers
  • Deck Organizers
  • Sailboat Hardware > Blocks > Schaefer Blocks
  • $78.99 - 114.99 USD
Schaefer Deck Organizers Three Sheave, Aluminum Cheek Organizer, 13.4oz. . Run multiple halyards and control lines aft from the mast to stoppers or winches for quick easy adjustment. Low-profile, high-strength organizers maximize deck space and let you operate control lines from the safety of...
Brand: Schaefer
5 Series Universal Head Blocks
Schaefer 5 Series Universal Head Blocks Block, Fiddle, Aluminum Cheeks, 7.3oz. . Used extensively for sheet blocks on small to mid-sized keelboats and as control line blocks for larger offshore boats. Suitable as mast-base or lead blocks on small to mid-sized boats. Universal three-way head....
Brand: Schaefer
7 Series Universal Head Blocks
Schaefer 7 Series Universal Head Blocks Block, Double, Aluminum Cheeks, 12.4oz. . Universal head allows one block to function as a front shackle, side shackle or swivel shackle block. Large sheave diameter and high working loads make them suitable for sheet and control blocks on medium to large...
Brand: Schaefer
8 Series Universal Head Blocks
Schaefer 8 Series Universal Head Blocks Block, Fiddle, Stainless Cheeks, 7.0oz. . High-load blocks suitable for large offshore boats. Bolted construction permits easy disassembly for maintenance. Blocks feature investment-cast-stainless universal head and forged D shackle. Fairlead features...
Brand: Schaefer
Series 303 Aluminum Blocks
Schaefer Series 303 Aluminum Blocks Double With Flat Base, 4.2oz. . Use as sheet control blocks on dinghies, or for control lines on larger boats. High-impact Delrin sheaves turn on polished stainless steel spacers, so the cheeks won't squeeze or bind the sheave, even under extremely heavy...
Brand: Schaefer
Series 01 Blocks
  • Series 01 Blocks
  • Sailboat Hardware > Blocks > Schaefer Blocks
  • $3.88 - 27.99 USD
Schaefer Series 01 Blocks Block, Single With Swivel Eye, 1.0oz. . Designed to function with minimal friction, these single blocks are constructed of tumbled and polished stainless steel. The Delrin sheaves turn on stainless steel spacers which keep the cheeks from squeezing and binding the...
Brand: Schaefer
Clear Step Furling Blocks
Schaefer Clear Step Furling Blocks Block, 1" Stanchion Size, Delrin Sheave, 1/2" Max. Line Dia., 750 Swl . This block leads the furling line outside your stanchions to keep furling lines out of the way. Slips over stanchions and secures by a simple set screw. Low-friction ball-bearing races.
Brand: Schaefer
Ball Bearing Single Stand Up Block
Schaefer Ball Bearing Single Stand Up Block . #506-62 is a 506 Series stand-up swivel block. Black anodized block cheeks. 2" diameter Delrin ball bearing sheave 1/2" Max line diameter 1000lb. Safe Working Load
Brand: Schaefer
M Series Blocks
  • M Series Blocks
  • Sailboat Hardware > Blocks > Schaefer Blocks
  • $107.99 - 379.99 USD
Schaefer M Series Blocks Cheek Block, 2 19/32" Sheave Dia., 1/2" Max. Line 2,800lb. Swl, 7.2oz. . Computer-machined aluminum construction maintains sideplate strength while minimizing weight, giving these blocks an incredible strength-to-weight ratio and a distinctive, clean look. Torlon rollers...
Brand: Schaefer
Series 300 Ball Bearing Blocks
Schaefer Series 300 Ball Bearing Blocks Single Swivel Shackle . Strong smooth-running blocks feature stainless or aluminum cheeks, stainless steel heads and straps, and Delrin sheaves. Pulpit Furling Lead and Clamp-On Furling Block fit 1" tubing for mounting to stanchions. Ideal for furling line...
Brand: Schaefer
10 Series High Performance Single Block
Schaefer 10 Series High Performance Single Block Swivel Block, 27oz. . High-load, high-strength block has a Universal Circuit (UC) sheave system with multiple friction-reducing bearing components, so the block has considerably less friction than conventional roller blocks, and actually becomes...
Brand: Schaefer
Series 02 Blocks
  • Series 02 Blocks
  • Sailboat Hardware > Blocks > Schaefer Blocks
  • $35.99 - 42.99 USD
Schaefer Series 02 Blocks Block, Single Swivel/shackle, 2.0oz. . Small utility blocks to use for control line applications on small dinghies and one-designs. Single blocks are constructed of polished and tumbled stainless steel. The Delrin sheaves turn on stainless steel spacers which keep...
Brand: Schaefer
Halyard Lift Block
Schaefer Halyard Lift Block . Leads external halyards, topping lifts and control line aft from mast base. Block is mounted to bisect halyard load angle for maximum tensile stregnth. Delrin sheaves, for line halyards, contain UV inhibiting additives to protect the sheave from the damaging...
Brand: Schaefer
10 Series High Performance Blocks
Schaefer 10 Series High Performance Blocks Fiddle Block, 33oz. . High-load, high-strength block has a Universal Circuit (UC) sheave system with multiple friction-reducing bearing components, so the block has considerably less friction than conventional roller blocks, and actually becomes more...
Brand: Schaefer
7 Series Fiddle Block with Cam and Becket
Schaefer 7 Series Fiddle Block With Cam And Becket . Fiddle Ball Bearing Block with Aluminum Cheeks, Delrin Ball Bearing Sheaves, Cam Cleat, Becket. For boats to 34'. Use in combination with other 7 series blocks or 7 series adapters for a variety of applications. Works with 706-45 for a 4:1...
Brand: Schaefer
Split Ring
  • Split Ring
  • Sailboat Hardware > Blocks > Sheaves > Parts & Bases
  • $0.69 - 0.81 USD
Ronstan Split Ring . Suits Clevis Pin RF260-RF274
Brand: Ronstan
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
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
Block Accessories
  • Block Accessories
  • Sailboat Hardware > Blocks > Sheaves > Parts & Bases
  • $0.60 - 89.67 USD
Harken Block Accessories 2" Stand Up Spring, Fits All Small 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
Replacement Ball Bearing
Harken Replacement Ball Bearing . 3/16" diameter One per package
Brand: Harken
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
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
Series 40 Orbit Block Accessories
Ronstan Series 40 Orbit Block Accessories Swivel Shackle Base . Accessories to Ronstan Series 40 Orbit blocks.
Brand: Ronstan
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
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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