Fits 2023 and newer models. These cam arms are specifically designed to fit Arctic Cat Adapt Drive Clutches. You can now adjust the RPM's on your snowmobile simply by adding or subtracting set screws into the hollow threaded cavity without removing your belt or cam arms. Cam arms can be loaded up with set screws to increase weight up to 10 grams. Our unique design allows the cam arms to be adjusted for mountain use, trail use or drag racing simply by placing set screws in the heel, body, or tip of the cam arm. Allen wrench and set screws included.