please note: due to significant seasonal demand, order fulfilment and customer service response times are longer than normal.

for urgent orders or customer service requests, please email us with the subject line marked "Urgent".

Tylaska J-Lock Shackles By Application

Easily spliced onto Genoa sheets, outhauls and halyards, the new low-profile Tylaska J-Locks fit through most Genoa blocks for fast sheet changes. Unique patented double-locking plunger locks in two directions for the ultimate in flog-free operation.

Unlocked Position

J-Lock opens only when the knob is rotated so that its notch is aligned with the body's tab.

Locked Position

The notch in the knob is turned away from the tab on the body and seated on the keyway shown below.


Keyway prevents knob from rotating.
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