Upgrade your chainsaw with the Rotary 4307 3/8 x 7 Tooth Chainsaw Sprocket. Designed for durability and precision, this high-quality sprocket from Rotary is perfect for heavy-duty cutting tasks. The part number 4307 ensures a perfect fit for your chainsaw, making it easy to install and use. With its 7 teeth, this sprocket provides efficient and smooth cutting performance. Say goodbye to struggling with dull blades and upgrade to the Rotary 4307 for a seamless cutting experience. Trust the brand known for its reliable and top-notch products. Upgrade your chainsaw today with the Rotary 4307 3/8 x 7 Tooth Chainsaw Sprocket.