If you're working on your Yamaha ATV and need a replacement front drive shaft yoke with U-joint, this Caltric kit has you covered. It's designed to fit a bunch of models including the Yamaha Big Bear 400 (2000-2012), Grizzly 450, Kodiak 450, Wolverine 350, and more—check the full list in the description to make sure it matches your specific year and model. The kit includes both the yoke and the U-joint, which is often part number 4, 5KM-17576-00-00, 5GT-17576-00-00, or 4KB-17576-00-00. It's made to meet or exceed OEM specs, so you can trust it for durability and performance on trails, farms, or wherever you ride. Caltric is known as a major supplier of powersports parts, so quality is a priority. Before ordering, we strongly recommend comparing the photos to your existing part to confirm fit. Installation is straightforward if you're mechanically inclined, but if you're not sure, it's always best to have a pro handle it. Keep your ATV running smoothly and tackle those 4x4 adventures with confidence. A reliable drive shaft yoke is key for transferring power to the front wheels, so don't let a worn-out part hold you back. Order today and get back on the mud!