<html><body><div style="font-family: Arial; font-size: 12pt; color: #000000"><div>So the car was converted by a previous owner to disc brakes. how do I know what size master I should replace it with? &/8 or 3/4 or?</div><div>Ryan</div><div>60 Bugeye</div><div>74 midget</div></div></body></html>