Stihl - 6378-643-1500 - V-Belt Pulley

This genuine Stihl 63786431500 V-Belt Pulley is an essential component for maintaining the drive system of various Viking lawn mower models. Designed for durability and precise fit, it ensures efficient power transmission from the engine to the cutting deck or drive wheels. Manufactured to Stihl's high-quality standards, this OEM part provides reliable performance and extends the lifespan of your equipment. Verify fitment with your specific Viking model for proper operation.