Schaefer Wire / Utility Blocks

Choose from our standard Wire Blocks with narrow heads and sheaves or our Eye-Jaw Wire blocks. Either are perfect for use with Control Lines or Halyards.
Stainless cheeks offer high abrasion and chafe resistance as well as opening to accept swaged or nicropressed wires. Eye Jaw Wire Blocks are easy to usewith Runners, Backstays or any area requiring strong wire support. They also use our Nomexâ„¢ / Teflonâ„¢ Bearing for high load / low friction application.


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Showing all 6 results

  • Schaefer 33-02

    Schaefer Wire Block – 1 1/16″ Bronze Sheave

    $85.68
    : $107.90 (21 %)

    Choose from our standard Wire blocks with narrow heads and sheaves or our Eye-Jaw wire blocks. Either are perfect for use with control lines or halyards. Stainless cheeks offer high abrasion and chafe resistance as well as opening to accept swaged or nicro-pressed wires. Eye Jaw wire blocks are easy to use with runners, backstays…

  • schaefer 33-03

    Schaefer Wire Block – 1 7/16″ Aluminum Sheave

    $123.57
    : $155.60 (21 %)

    Choose from our standard Wire blocks with narrow heads and sheaves or our Eye-Jaw wire blocks. Either are perfect for use with Control lines or Halyards. Stainless cheeks offer high abrasion and chafe resistance as well as opening to accept swaged or nicro-pressed wires. Eye Jaw wire blocks are easy to use with runners, backstays…

  • schaefer 33-20

    Schaefer Wire Block – 2 3/8″ Aluminum Sheave, Eye Jaw

    $381.96
    : $480.85 (21 %)

    Choose from our standard wire blocks with narrow heads and sheaves or our Eye-Jaw wire blocks. Either are perfect for use with control lines or halyards. Stainless cheeks offer high abrasion and chafe resistance as well as opening to accept swaged or nicro-pressed wires. Eye Jaw wire blocks are easy to use with runners, backstays…

  • schaefer 33-05

    Schaefer Wire Block – 2″ Aluminum Sheave

    $183.56
    : $231.10 (21 %)

    Choose from our standard Wire blocks with narrow heads and sheaves or our Eye-Jaw wire blocks. Either are perfect for use with Control lines or Halyards. Stainless cheeks offer high abrasion and chafe resistance as well as opening to accept swaged or nicro-pressed wires. Eye Jaw wire blocks are easy to use with runners, backstays…

  • schaefer 33-20

    Schaefer Wire Block – 3 1/4″ Aluminum Sheave, Eye Jaw

    $580.86
    : $731.30 (21 %)

    Choose from our standard wire blocks with narrow heads and sheaves or our Eye-Jaw wire blocks. Either are perfect for use with control lines or halyards. Stainless cheeks offer high abrasion and chafe resistance as well as opening to accept swaged or nicro-pressed wires. Eye Jaw wire blocks are easy to use with runners, backstays…

  • schaefer 33-20

    Schaefer Wire Block – 4″ Aluminum Sheave, Eye Jaw

    $1,003.91
    : $1,263.85 (21 %)

    Choose from our standard wire blocks with narrow heads and sheaves or our Eye-Jaw wire blocks. Either are perfect for use with control lines or halyards. Stainless cheeks offer high abrasion and chafe resistance as well as opening to accept swaged or nicro-pressed wires. Eye Jaw wire blocks are easy to use with runners, backstays…