Got a Husqvarna chainsaw that's losing compression? This 46x1.5mm piston ring is a direct replacement for OEM part 503289014, fitting models like the 55, 55 Rancher, 357 XP, 359 EPA, and others. It's brand new, comes in its original packaging, and is made by Haishine – a trusted name in small engine parts. Installing a fresh piston ring can help restore power and efficiency to your saw, whether you're cutting firewood or tackling big projects. Easy to swap in if you're handy with tools, and it's a cost-effective way to extend the life of your equipment. Don't let a worn ring slow you down – keep your chainsaw running strong with this reliable replacement part!