This A Arm Upper is designed for use with the Arctic Cat XF 1100, 8000, 600, F1100, and 6000 Pro Cross snowmobiles. It is a genuine Arctic Cat part, manufactured to the highest standards of quality and durability. The A Arm Upper is an essential component of your snowmobile's suspension system, helping to ensure a smooth and comfortable ride over even the roughest terrain. This part is compatible with a range of different shocks and suspension systems, making it a versatile choice for any rider. Whether you're a professional snowmobiler or a weekend enthusiast, this A Arm Upper is the perfect addition to your snowmobile.