Low-kickback design for increased safety
Carefully pull the cover down over the sides
maintaining perfect alignment between the spark tip and the gas ports
Regulates the flow of fuel and air into the engine
Filter material is washable for extended use
177968 532193197 Flat Idler Pulley - Fits Husqvarna Poulan AYP Craftsman Riding Lawn Mower - OD 3-7/8" ID 3/8" 15SQ045 Low-kickback design for increased safety177968 532193197 Flat Idler Pulley The 177968 532193197 Flat Idler Pulley is a premium grade replacement component designed specifically for HU Sears Poulan Lawn Tractors with 42", 46", and 48" decks, including models RZ4216, RZ4219, RZ4221, LT152, LT154, and Ariens 21546308. This idler pulley is engineered to meet OEM standards, ensuring durability and reliability in your lawn care equipment. Technical Information Part Number: 177968 532193197