De dual circuit rem master silinder mei diel nûmer 113-611-015 is in 19mm bore diameter silinder.It jildt foar Volkswagen Super Beetle 1971-1979, Standard Beetle 1967-1977, GHIA 1967-1974, Thing 73-74 en ensfh.En it referinsje EMPI nûmer is 98-6203-B.