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Harken 57mm Fixed Mastbase Block

MSRP: $262.70
$230.95
(You save $31.75 )
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SKU:
HR1988
Weight:
0.39 LBS
Shipping:
Calculated at Checkout
Size:
57 mm
Manufacturer part #: 1988

Technical Description
Mastbase Block/Fixed
2 1/4 in
57 mm
1 3/8 in
35 mm
3 3/16 in
81 mm
2 7/8 in
73 mm
3/8 in
10 mm
6.2 oz
175 g
2500 lb
1136 kg
5000 lb
2273 kg
Note: 1/4" (6 mm) FH.
Low-profile mastbase halyard lead blocks are lightweight and can be grouped in a small area at the mastbase. Flared cheeks prevent chafe on the halyards.

High-load bearing system has Teflon® composite bushing, sideload balls. Hardkote-anodized aluminum sheave for additional strength.