Masterdrive Cast Iron 5.75" Single Groove Pulley for Belt A Section 4L with 1-3/8" Sheave Bushing AK59H

Cast Iron 5.75" Single Groove Belt A Section 4L Pulley w/ 1-3/8" Sheave Bushing Masterdrive single groove 5.75" cast iron pulley/sheave with 1-3/8" H bushing for A section belt is a high-quality 2-piece pulley that measures 5.75" outside diameter and is designed to be used with an H style bushing. This bushing inserts into the center of the pulley and slides over the shaft, as you tighten down the bolts on the H bushing it will tighten down on the shaft. This style of pulley is much more secure than a standard single-piece pulley. The bushing is made of solid steel and precision machined to ensure high quality and secure attachment to your motor/engine shaft. This pulley accepts A Section also known as 4L series belts and is 1/2" wide. Specifications: • Solid Steel Bushing • Single Groove Pulley • For Use on 1-3/8" Shaft • 1-3/8" Bushing Included  • Outside Diameter of Pulley: 5.75" • High-Quality Cast Iron Construction • Accepts: A Section / 4L Section Belts