Harken 16mm Blocks

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Harken 16mm Blocks

16 MM Blocks

16 mm blocks offer very high working loads in an extremely small, lightweight block. These diminutive blocks feature a patented bearing system using stainless balls in a captive, grooved race and provide a 250 lbs (113 kg) safe working load. They are perfect for the new, smaller synthetic control lines found on high-tech dinghies and are the obvious choice for competitive racers.

The 442 uses a spacer and the 404 uses an O-ring to keep the line in the sheave during intermittent loading.

Part No.

Description (Click to view & order)

Price

HAR368

HAR404

HAR405

HAR406

HAR407

HAR408

HAR409

HAR416

HAR417

HAR421

HAR432

HAR437

HAR442

Specifications

Part No.	Description	Sheave Diameter		Max Line		Safe Working Load		Breaking Strength
		in	mm	in	mm	lb	kg	lb	kg
368	In-line exit	5/8	16	7/32	5	250	113	1200	544
376	Forkhead	5/8	16	7/32	5	250	113	1200	544
391	Hook-in halyard	5/8	16	7/32	5	250	113	400	181
404	Single	5/8	16	7/32	5	250	113	1200	544
405	Single/becket	5/8	16	7/32	5	250	113	1200	544
406	Double	5/8	16	7/32	5	450	204	1200	544
407	Double/becket	5/8	16	7/32	5	450	204	1200	544
408	Triple	5/8	16	7/32	5	700	318	1200	544
409	Triple/becket	5/8	16	7/32	5	700	318	1200	544
416	Cheek	5/8	16	7/32	5	250	113	1200	544
417	Single/swivel	5/8	16	7/32	5	250	113	750	339
421	Thru-deck	5/8	16	7/32	5	250	113	1200	544
432	Pivot cheek block	5/8	16	7/32	5	250	113	750	339
437	Flip-flop block	5/8	16	7/32	5	250	113	1200	544
442	Block/eyestrap assembly	5/8	16	7/32	5	250	113	1200	544

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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