Introducing the Ryan 4173179. 7 Idler Arm Weldment, a must-have for any turf equipment or turf care needs. Made with top-quality materials, this part is designed to provide durability and optimal performance. The 4173179. 7 is the perfect replacement for worn or damaged idler arms, ensuring smooth operation and improved efficiency. Say goodbye to costly repairs and hello to a reliable solution with the Ryan 4173179. 7 Idler Arm Weldment. Trust in the brand that professionals and homeowners alike rely on for all their turf equipment needs. Upgrade your equipment today and see the difference for yourself.