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Blocks & Sheaves

  • Viadana Double Ball Bearing Block w/Becket 38mm

    Viadana Double Ball Bearing Block w/Becket 38mm

    These ball bearing blocks handling lines up to3/8 IN., and are very compact. Used on smallboats, cruisers and keel boats for vang, spinnakerand control line applications. Delrin® cheeks,sheave and ball bearings. Stainless steel (AISI316) load straps...

    $36.99
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  • Viadana Double Ball Bearing Block 38mm

    Viadana Double Ball Bearing Block 38mm

    These ball bearing blocks handling lines up to3/8 IN., and are very compact. Used on smallboats, cruisers and keel boats for vang, spinnakerand control line applications. Delrin® cheeks,sheave and ball bearings. Stainless steel (AISI316) load...

    $33.99
    Add to Cart
  • Viadana Single Ball Bearing Block w/Becket w/Swivel 38mm

    Viadana Single Ball Bearing Block w/Becket w/Swivel 38mm

    These ball bearing blocks handling lines up to3/8 IN., and are very compact. Used on smallboats, cruisers and keel boats for vang, spinnakerand control line applications. Delrin® cheeks,sheave and ball bearings. Stainless steel (AISI316) load straps...

    $19.99
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  • Viadana Single Ball Bearing Block w/Becket 38mm

    Viadana Single Ball Bearing Block w/Becket 38mm

    These ball bearing blocks handling lines up to3/8 IN., and are very compact. Used on smallboats, cruisers and keel boats for vang, spinnakerand control line applications. Delrin® cheeks,sheave and ball bearings. Stainless steel (AISI316) load straps...

    $14.99
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  • Viadana Single Ball Bearing Block 38mm

    Viadana Single Ball Bearing Block 38mm

    These ball bearing blocks handling lines up to3/8 IN., and are very compact. Used on smallboats, cruisers and keel boats for vang, spinnakerand control line applications. Delrin® cheeks,sheave and ball bearings. Stainless steel (AISI316) load straps...

    $12.99
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  • 5/16" Viadana Linked Ball Bearing Block

    5/16" Viadana Linked Ball Bearing Block

    A traveler block is used to run a sheet through a block that itself runs on a rope horse.   Since 1961, Viadana has produced and supplied sailing outfits, while offering a long history of experience in research, design, manufacturing, and marketing...

    $18.99
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