The Honda 91051HC4003 is a genuine OEM bearing, precisely manufactured with an inner diameter of 43mm, an outer diameter of 68mm, and a width of 13mm. This high-quality component is designed to provide durable and consistent performance in various applications, commonly found in Honda ATV models such as the TRX300, TRX350, TRX400, TRX450, TRX500, TRX650, and TRX680 series. It serves as a direct replacement part to maintain the integrity and smooth operation of your machinery.