JADODE 12" x 2" Electric Trailer Brake Assembly fits 7000 lbs Axle Trailers,Electric and Hydraulic Brake for One Pair- 23-108-00/23-181-00 Trailer Brakes

Set of two 12" x 2" electric and hydraulic brake (left side), fit most 5200lbs 6000lbs 7000lbs axle；Center hole diameter: 3-1/4" Fits the wheel bolt pattern 6 lug or 8 lug,fits spline size #42 steel drum.Bolt hole spacing: 2.0" O.C. around the top,Bolt hole spacing: 3.0" O.C.across the bottom Replace dexter brakes：K23-180-00，K23-181-00；77-12EA-1-2；replace Axletech B12E-22 (12x2)；Al-Ko Lippert,etc The trailer brakes are NOT self adjusting, unlike most drum brakes on cars and trucks,need to be done when installed and periodically thereafter.If you cannot adjust yourself, please find a professional adjustment JADODE electric and hydraulic trailer brake parts offers 3 years warranty.Note make sure it matches you size,hub has to fit over