Blocks & Sheaves
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1/4" (6mm) Viadana Single Upright Lead Block
$12.99Upright lead block single. 6mm/ 1/4" Breaking load 620kg. Comes with manufacturer two-year warranty Sheave size - 22mm / 7/8" Max line size - 6mm / 1/4" Overall Height - 43mm / 1 1/4" Weight - 17 grams / .60 ounces Breaking Load - 700 kg / 1,543...$12.99 -
3/16" (5mm) Viadana Double Micro Block
$12.99Comes with manufacturer two-year warranty Sheave size - 17mm / 11/16" Max line size - 5mm / 3/16" Overall Height - 29mm / 1 1/16" Weight - 10 grams / .06 ounces Breaking Load - 450 kg / 992 lbs$12.99 -
Viadana Ball Bearing Block, 57mm Sheave
$24.99Ball bearing blocks with large diameter sheaves.The sheaves run on twin races of precisionmoulded Delrin® ball bearings for minimumfriction Delrin® cheeks, sheave and ball bearings.Stainless steel (AISI 316) load straps. These blocks can also be...$24.99 -
Viadana Double Ball Bearing Block w/Becket 38mm
$36.99These 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 -
Viadana Double Ball Bearing Block 38mm
$33.99These 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 -
Viadana Single Ball Bearing Block w/Becket w/Swivel 38mm
$19.99These 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 -
Viadana Single Ball Bearing Block 38mm
$12.99These 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 -
$20.00
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5/16" Viadana Linked Ball Bearing Block
$18.99A 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