Karver K SNAP KF1.5: Dual-Purpose Snap Shackle Retrofit for KF1.5 V3 Furlers

The Karver K SNAP KF1.5 is an innovative retrofit accessory for the Karver KF1.5 V3 furler, allowing users to replace an existing 3:1 friction sheave or lashing eye with a versatile 2-in-1 snap shackle system. This is the same component fitted as standard on the KF1.5, now offered as a standalone upgrade for existing installations.

Two Modes – One Elegant Solution

The K Snap combines two functions in a single fitting:

• Standard Snap Shackle Mode – Quickly attaches the furler to a fixed deck point or chainplate.
• 2:1 Purchase Mode – Run the tack line through the integrated sheave for a 2:1 mechanical advantage, allowing for easier staysail or Code Zero tensioning and improved sail control.

This dual-purpose setup gives added flexibility, particularly for sailors who want both secure attachment and the ability to fine-tune sail trim from the cockpit.

Installation Guidance

The K Snap KF1.5 is not a click-in replacement. Retrofitting it involves disassembling the drum body to remove the current fitting (either a lash eye or friction sheave) and install the K Snap in its place.

While not tool-free, the process is straightforward and supported by clear visual guidance:

👉 Watch the installation tutorial on YouTube

Technical Specifications

• Safe Working Load (SWL): 1500 kg
• Material: Stainless steel body with integrated sheave
• Compatibility: All Karver KF1.5 V3 furlers (Standard, Racing, Classic, Structural)

Ideal For

• Owners of existing KF1.5 furlers with lash or friction sheave fittings
• Sailors seeking a more versatile and efficient tack connection
• Performance cruisers or racers looking to simplify their setup while gaining control

The Karver K SNAP KF1.5 is a smart upgrade for sailors who value simplicity, strength, and adaptability in their furling systems.