Karver furlers feature a unique, realiable drum locking mechanism that can be operated from the safety of the cockpit. If the maximum load is exceeded, the mechanism unlocks automatically and the drum then works like a traditional continuous line furler. The locking mechanism can be removed at anytime if the lock is not required. This item is a replacement should the original get worn or broken. This drum lock fits all KF1 and KF2 standard and spinnaker furling drums.
Specifications for KF & KSF furler - drum lock, KF1 & KF2