07351200 – GRAVELY / ARIENS Flat Idler Pulley (5.00″ × .75″) – Genuine OEM Part The Gravely / Ariens 07351200 Flat Idler Pulley is a genuine OEM belt-drive component engineered to maintain correct belt tension, alignment, and smooth operation across a wide range of Gravely and Ariens commercial and residential mower platforms. With a 5.00″ outside diameter and .75″ width, this flat idler pulley is commonly used in both deck idler assemblies and transaxle drive systems. Manufactured to original Ariens and Gravely factory specifications, the 07351200 idler pulley delivers precise fitment, stable belt tracking, and long-term durability, making it a critical replacement part for maintaining proper mower performance and belt life. Key Details Manufacturer Part Number: 07351200 Brand: Gravely / Ariens Part Type: Flat Idler Pulley Outside Diameter (OD): 5.00″ Width: .75″ Design: Flat belt idler pulley Material: OEM-grade steel with sealed bearing Function: Maintains belt tension and alignment in deck and drive systems Installation: Direct OEM replacement Condition: New, genuine OEM part Features & Benefits Genuine Gravely / Ariens OEM idler pulley Supports smooth, consistent belt operation Reduces belt vibration, slip, and premature wear Helps protect spindles, transaxles, and deck components Heavy-duty construction for commercial mowing applications Compatibility The 07351200 OEM Flat Idler Pulley is widely used across many Gravely mower families, including walk-behind, stand-on, and zero-turn models. It appears in idler & sheave groups, deck idler assemblies, and transaxle drive systems, depending on model configuration. Common applications include (model & serial range dependent): Gravely Pro-Walk Series: 48″, 52″, 60″ Gravely Pro-Turn Series: 148, 152, 160, Z, ZX, Mach One Gravely ZT HD Series: 44″, 48″, 52″, 60″, Stealth Gravely ZT XL / ZT X Series Gravely Compact-Pro & Pro-Stance Models Gravely Z-Stance Series ✔️ Exact compatibility varies by model, deck size, and serial number range. Always confirm the 07351200 part number against the official Gravely or Ariens Illustrated Parts List (IPL) for your specific machine. Why Choose a Genuine Gravely / Ariens Flat Idler Pulley? Exact OEM dimensions and bearing tolerances Maintains factory belt routing and tension Designed specifically for Ariens & Gravely equipment Ensures long service life under heavy mowing conditions