Cast Iron 4.5" Single Groove Belt A Section 4L Pulley w/ 1-1/8" Sheave Bushing

Masterdrive single groove 4.5" cast iron pulley/sheave with 1-1/8" H bushing for A section belt is a high-quality 2-piece pulley that measures 4.5" 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 1-1/8" Shaft
• 1-1/8" Bushing Included 
• Outside Diameter of Pulley: 4.5"
• High-Quality Cast Iron Construction
 • Accepts: A Section / 4L Section Belts