The 4? Aluminum Sheave w/ Bronze Bushing is a sheave that is used to guide boat lift cable and the sheave fits boat lift cable up to 5/16? thick. The bronze bushing has a 3/4? bore that accepts a 3/4? axle bolt. The cable groove measures 7/16?. Total measures 4? wide x 4? long x 5/8? thick. Weighs .3 pounds. Made from 6061-T6 USA marine grade aluminum. Manufactured by BH-USA.
Up to 5/16" Cable