PTR Smart Jacks
Unique, tried and tested geometry. PTR Smart Jacks are designed to contain the mainsail when reefing or dousing. PTR Jacks are easy to deploy and stow without parts subject to chafe or modification of your sail cover. We offer two sizes with optional upgrades and line securing choices.

Our basic system has Amsteel catch lines and double braid control lines. The kit includes blocks and fasteners. Fasteners are typically for aluminum masts and booms. Please let us know if your mast or boom is wood.

Please complete SECTION A below (required).
SECTIONS B/C contain options that can be ordered in addition to the Smart Jacks system.

All kits include: two control lines, grey Amsteel catch lines, two cheek blocks, type 316 SS padeyes & fasteners, Lanocote (for the fasteners) & installation instructions. Please let us know if your mast and boom are aluminum or wood.
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