Hello All!<br/><br/>I'm helping a friend and fellow forum member, @ZHammer, work on the brakes for his 1990 29ft GV SBI. It's a front engine Ford 460 on an Oshkosh chassis. <br/><br/>We need a master cylinder rebuild kit, but I can't find that chassis/engine combo on any of the auto parts stores websites. <br/><br/>I learned with my coach that the secret was that I Had a Chevy P-30, which was the...