Upgrade your ECHO chainsaw with the C300000420 Sprocket Guard. Designed to withstand the toughest jobs, this durable guard protects the sprocket and chain from debris and damage. Compatible with the C300000420 chainsaw, this guard is the perfect addition to your tool arsenal. Keep your chainsaw running smoothly and efficiently with the C300000420 Sprocket Guard. Trust in ECHO's quality and reliability to get the job done right. Enhance your cutting experience and protect your equipment with this essential chainsaw accessory. Experience peace of mind knowing your chainsaw is equipped with the C300000420 Sprocket Guard.