ALLSTAR PERFORMANCE Master Cylinder 1in Bore 1/2in/9/16in Ports Cast ALL41062

Master Cylinder - 1 in Bore - Original Style - Integral Reservoir - Iron - Kit Master cylinder has a removable insert for use with manual or power brake booster. The stroke on this is 1-1/8. ALL99258 Master Cylinder Plug Kit 1/2-20 and 9/16-18