The Fisher 65209 is a genuine replacement sprocket for Fisher and Western gas-powered spreaders, including Procaster, Non-Procaster, and Steelcaster models, as well as Western Ice Breaker and Gas Striker clutches. This durable #40 pitch sprocket features 52 teeth and a 3.010-inch inner diameter, ensuring a precise fit and smooth operation within your spreader's chain drive system. Trust this factory-certified component to restore optimal performance and longevity to your snow and ice control equipment.