631793 631440 Carburetor with Gasket

2 Pcs 173437 & 532173437 Flat Idler Pulley for AYP, Craftsman, Poulan, Husqvarna Lawn Tractors (42" Deck)This listing provides two (2) identical flat idler pulleys, each with part numbers 173437 and 532173437. These pulleys are specifically designed for use on various 42-inch deck lawn tractors manufactured by AYP, Craftsman, Poulan, and Husqvarna. Compatible models include, but may not be limited to, following: LT16542, LT18452, LTH1342, and LTH1542. This part also frequently interacts with, and may be replaced alongside, parts 131494 (532131494), 173438 (532173438), and 165888 (532165888). Ensure compatibility with your specific model before purchase. Buying in a pack of two provides spares or allows for simultaneous replacement, improving mower efficiency and longevity.