8mm ball bearing for the PTO torque limiter. 16x per PTO. Also used in the extended mirror arms for the 6x6 and RFSV/SRV models *** Specific Brand Part *** This product is not specific to one brand. If the product photo shows or the description lists a specific brand, we may provide you with the same or similar part of a different brand. For more information, please see our Terms and Conditions.