4 in. Aluminum Sheave- BRASS BUSHING

The 4-inch aluminum sheave with bronze bushing is the perfect solution to guide your boat lift cable from the drive pipe to the boat cradle. This sheave is designed to fit up to 5/16 inch thick 7 x 19 aircraft cable and is equipped with a 3/4 inch borehole that accepts a 3/4 inch axle bolt (not included).

Crafted from marine-grade aluminum, this sheave is built to last and can withstand tough marine environments. The cable groove is 7/16 inches wide, ensuring that your cable stays securely in place. The sheave measures 4 inches in diameter and 5/8 inches thick and weighs only 0.8 lb.