Harken 300 Blocks

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Harken 3 Inch Blocks

3.00" Blocks

3.00" Blocks are used on scows, catamarans, iceboats and small offshore boats. The large diameter sheaves reduce the friction caused by bending line over a small sheave.

When using 3.00" blocks on keel boats use the heavy duty 011 and 012 which have a tougher shackle and head post. Examples as main sheets on boats to 35' and spinnaker sheets on boats to 29'.

3.00" wire blocks feature hardcoat anodized, Teflon impregnated sheaves for wire halyards or control lines.

Part No.

Description (Click to view & order)

Price

HAR005

HAR011

HAR012

HAR014

HAR202

Specifications:

Part No	Description	Sheave Diameter		Length		Weight		Max Line		Shackle Pin		Safe Working Load		Breaking Strength
		in	mm	in	mm	oz	gr	in	mm	in	mm	lb	kg	lb	kg
005	Single	3	76	5	127	7	198	7/16	12	3/16	5	750	340	2500	1134
011	Heavy-duty single	3	76	51/4	133	8	227	7/16	12	1/4	6	750	340	3000	1361
012	Heavy-duty single/becket	3	76	61/4	159	81/2	241	7/16	12	1/4	6	750	340	3000	1361
014	Cheek�	3	76	4	102	6	170	7/16	12	�	�	750	340	2500	1134
202	Wire single	3	76	51/4	133	91/2	269	7/16	12	1/4	6	850	386	3000	1361

+Includes #8 (4mm) RH fasteners & mounting pad

Pyacht.com
Performance Yacht Systems
919 Bay Ridge Road
Annapolis, MD 21403

Toll free: 1-877-379-2248
Local: (410) 267-8681

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