Leaderboard

@Travis Thanks. Yes it is a Nissin master cylinder (MC) with an 11/16" bore. I decided to buy a used MC from an later model Mule. It is diferent than mine in that the push rod is detached from the piston in the MC. On my MC the push rod is one with the piston in the MC which is a bad design as it will tend to cock the piston in its bore during brake application. I am hoping the newer designed MC will fit my 2500 or that I can modify the push rod to work while keeping it detached from the piston. $40 on ebay. I did find some Nissin rebuild kids but these were $40 or more and did not seem to match the components inside my MC. Wish me luck.