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Harken Wire Blocks

Harken Blocks

Harken Wire Blocks

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes.

High-load composite bearings carry axial loads.  Hardkote-anodized TeflonŽ impregnated sheave for strength and corrosion resistance.  25 mm (1.00 in) wire blocks use low-friction thrust washers. 38 mm (1.50 in) and 51 mm (2.00 in) wire blocks feature sideload balls between the sheave and the sideplate to minimize friction from unfair leads.  466 Features a forkhead and becket making it useful for vangs, halyards and control lines.

Part No. Description (Click for more information) Price Buy Now
har300 Harken 1.00 Single Wire Block $33.99 Add to cart
har301 Harken 1.00 Wire Cheek Block w/Fasteners $34.99 Add to cart
har302 Harken 1.00 Wire Thru Deck Block $41.99 Add to cart
har303 Harken 1.00 Wire Sheave $21.99 Add to cart
har304 Harken 1.50 Single Wire Block $54.99 Add to cart
har305 Harken 1.50 Wire Cheek Block w/Fasteners $55.99 Add to cart
har306 Harken 1.50 Wire Thru Deck Block $59.99 Add to cart
har308 Harken 2.00 Single Wire Block $79.99 Add to cart
har309 Harken 2.00 Wire Cheek Block w/Fasteners $79.99 Add to cart
har310 Harken 2.00 Wire Thru Deck Block $88.99 Add to cart
har311 Harken 2.00 Wire Sheave $53.99 Add to cart
har312 Harken 1.00 Single Wire Block w/Becket $39.99 Add to cart
har313 Harken 1.50 Single Wire Block w/Becket $60.99 Add to cart
har314 Harken 2.00 Single Wire Block w/Becket $87.99 Add to cart
har320 Harken 1.50 Ferrule Head Wire Block $61.99 Add to cart
har321 Harken 1.50 Split Backstay Plate $23.99 Add to cart
har322 Harken 2.00 Split Backstay Plate $26.99 Add to cart
har466 Harken 1" Wire Forkhead Block w/Bkt $34.99 Add to cart

Specifications:

Part
No.
Description
Sheave Diameter
Max Line
Safe Working Load
Breaking Strength
   
in
mm
in
mm
lb
kg
lb
kg
300 Single
1
25
5/32
4
1000
454
2000
907
301 Cheek
1
25
5/32
4
1000
454
2000
907
302 Thru-deck
1
25
5/32
4
1000
454
2000
907
304 Single
1 1/2
38
3/16
5
1500
680
3000
1361
305 Cheek
1 1/2
38
3/16
5
1500
680
3000
1361
306 Thru-deck
1 1/2
38
3/16
5
1500
680
3000
1361
308 Single
2
51
1/4
6
2000
907
4000
1814
309 Cheek
2
51
1/4
6
2000
907
4000
1814
310 Thru-deck
2
51
1/4
6
2000
907
4000
1814
312 Single/becket
1
25
5/32
4
1000
454
2000
907
313 Single/becket
1 1/2
38
3/16
5
1500
680
3000
1361
314 Single/becket
2
51
1/4
6
2000
907
4000
1814
320 Ferrule head
1 1/2
38
3/16
5
1500
680
3000
1361
321 Small split backstay plate for 304
-
-
-
-
-
-
-
-
322 Split backstay plate for 308
-
-
-
-
-
-
-
-

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Contact
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Toll Free US: (800) 456-6740
International: (443) 569-8529
Skype: p2marine
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306 South Lake Drive
Stevensville, MD 21666
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