Cast Iron 4″ 2 Groove Dual Belt B Section 5L Pulley w/ 3/4″ Sheave Bushing
Masterdrive dual groove 4″ cast iron pulley/sheave with 3/4″ H bushing for B section belt. This is a high-quality 2-piece pulley that measures 4″ 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, making it much more secure than your standard 1-piece pulley system. This listing includes an H bushing to fit on a 3/4″ shaft. 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 B Section also known as 5L series belts. These belts are 5/8″ wide. This pulley will work with A Section belts, also known as 4; however, they will sit farther down in the groove, reducing your pulley size by 1/4″ to 1/2″ on average, depending on the size of the pulley.
Specifications:
• Dual Groove Pulley
• Solid Steel Bushing
• 3/4″ Bushing Included
• For Use on 3/4″ Shaft
• Outside Diameter of Pulley: 4″
• High-Quality Cast Iron Construction
• Accepts: B Section / 5L Section Belts
