Eliminates water entering your boat via the stuffing tube.
Suits 3/16″ flexshafts and 7mm OD stuffing tubes as fitted to most brushless boats these days.
Spins on a HIGH QUALITY JAPANESE ballrace bearing to minimise friction with an o-ring seal
Oil nipple for easy shaft lubrication
Collar holds the cable so it cannot be lost in the event of collet slippage
Requires 24mm clearance between collet and stuffing tube