190435 (1990) MTD Lawn Tractor Accessories - Overview

This silver metal lock washer helps prevent the nut on the drive belt pulley shaft from backing off during operation, it has a 5/16-inch inner diameter and a 1/2-inch outer diameter. one washer is included, replace it if fatigue or damage allows the connected shafts to spin freely, verify fit using the equipment model or owner manual

This Bell-Wash Flat Washer is an OEM part that measures .40 inches I.D. x 88 inches O.D. This washer is a silver, metal, washer sold individually. This part is rated as Easy to install by customers. If missing or damaged (likely due to fatigue) it should be replaced. Refer to your owners manual to ensure this is the correct part for you.

This is an authentic OEM component from Ryobi. The hex bolt (5/16-18 x .1in. lg., gr.5) compatible with many lawn tractors, helping to secure the steering gear assembly. The metal hex bolt is sold individually, and a wrench is required for the replacement.