3316 Edger Head Pulley — Rotary Genuine OEM Part (5/8" Bore x 2" OD) The 3316 Edger Head Pulley is a Rotary Genuine OEM pulley designed for Power Trim edging equipment. This pulley is built to provide smooth belt operation and dependable power transfer in demanding outdoor trimming applications. This part is used as an OEM-quality solution for equipment requiring Power Trim pulley #307. With a precision-machined 2-inch outer diameter, 1-inch width, and a 5/8-inch bore with a 3/16-inch keyway, this pulley ensures secure shaft fitment, proper belt alignment, and consistent edging performance. Product Details Item Number: 3316 Brand: Rotary OEM Status: Genuine Rotary OEM Part Part Type: Edger Head Pulley Power Trim Reference: 307 Width: 1" Outer Diameter: 2" Inner Diameter (Bore): 5/8" Keyway Size: 3/16" Application: Belt Drive Edger Head Assembly Condition: New Function This pulley is designed to: Transfer engine power efficiently through the belt drive system Maintain smooth rotation and consistent cutting performance Ensure correct belt alignment and tension Support long-lasting edging reliability Compatibility Fits Power Trim edger applications requiring: Pulley specification matching Power Trim #307 Belt-driven edger head assemblies Shafts with 5/8" bore and 3/16" keyway ⚠️ Always confirm pulley dimensions and keyway size before ordering. Installation / Usage Remove the worn pulley from the edger shaft Align the keyway with the shaft key Secure firmly and check belt alignment Test operation before full use