This All Balls 25-1129 Wheel Bearing Kit is designed for the front of Polaris Xpress 400L 2x4, model years 96-97. Polaris 300 2x4, 94-95 , 350L 2x4,93. Big Boss 2504x6 89-92.The kit includes all the necessary components to replace the wheel bearing and is made in China. The California Proposition 65 Warning states that this product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. The item height is 1.800, item length is 4.400, and item width is 4.500. This wheel bearing kit is perfect for those who want to ensure their ATV, side-by-side, or UTV performs at its best.