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San Diego Marine Exchange
Sailboat Blocks

Sailboat Blocks

SKU: WHMB76


Midrange Blocks - 76mm

Midrange blocks' robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheaves run exclusively on ball bearing systems for fast trim and release under any load.

The free-rolling Delrin® ball bearings, sheave, and side plates are UV-stabilized with carbon-black additive for maximum protection. A stainless steel side strap wraps across the block head for increased strength and safety. (Delrin® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.)

The wide-diameter 3.00" (76mm) ball bearing sheave accepts 9/16" (14mm) line. High-load Midrange blocks use Torlon® ball bearings. (Torlon® is a registered trademark of Solvay Advanced Polymers.)


Click on the product thumbnails below for more details

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Midrange Block - 76mm - Single
Item #: 100895
Manufacturer Part #: 1540
Estimated Retail: $140.95
Available: 1
$140.95/ EA
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Midrange Block - 76mm - Single / Becket
Item #: 100900
Manufacturer Part #: 1541
Estimated Retail: $157.95
Available: 0
$157.95/ EA
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Midrange Block - 76mm - Single / Aluminum Sheave
Item #: 100905
Manufacturer Part #: 1542
Estimated Retail: $213.70
Available: 2
$188.06/ EA
HarkenLogo
Midrange Block - 76mm - Double
Item #: 100915
Manufacturer Part #: 1544
Estimated Retail: $274.95
Available: 1
$274.95/ EA
HarkenLogo
Midrange Block - 76mm - Double / Becket
Item #: 100920
Manufacturer Part #: 1545
Estimated Retail: $296.95
Available: 1
$296.95/ EA
HarkenLogo
Midrange Block - 76mm - Triple
Item #: 100925
Manufacturer Part #: 1546
Estimated Retail: $440.95
Available: 1
$440.95/ EA
HarkenLogo
Midrange Block - 76mm - Single / High-Load
Item #: 101095
Manufacturer Part #: 1586
Estimated Retail: $213.70
Available: 1
$188.06/ EA