This OEM Arctic Cat 0646-160 Cam Arm Bearing is a genuine part that will ensure your snowmobile runs smoothly and efficiently. It is compatible with a variety of Arctic Cat models, so you can be sure it will fit your machine perfectly. The brand is known for its high-quality parts, and this one is no exception. The manufacturer part number, 0646-160, and SKU, MW023-2, make it easy to identify and purchase the right part for your snowmobile. Whether you're a professional mechanic or a snowmobile enthusiast, this Cam Arm Bearing is a must-have for any Arctic Cat owner.