Fangrui Product Details Universal Fit: This Idler Pulley Is Designed To The For 532196106, 532197379 And For 196106 Models. It Ensures Compatibility With A Wide Range Of For And For Lawn And Mowers. Built To Last: Engineered To Meet Or Exceed Part Number Specifications. This Idler Provides Reliable Performance And Longer Life, Reducing The Need For Frequent Replacements. Easy To Install: Designed For Hassle-free Installation, This Idler Can Be Replaced Quickly And Easily, Ensuring Minimal Downtime And Your Equipment Back Up And Running Quickly. Improve Mower Efficiency: By Maintaining Proper Tension And Alignment, This Idler Contributes To Smooth Operation And Efficient Power Transmission, Improving The Performance And Life Of Your Mower. Applicable And Models: Replaces Part Number Mpn#s:for 21546440 Replaces Part Number Mpn#s:for Ayp 196106, 197379, 532196106 Replaces Part Number Mpn#s:for 532196106 Inner Diameter:3/8inch, Height:1-5/8inch, Outer Diameter:5-3/8inch Colour:black Material:iron Package Conte