Reply To: 2018 RevoSlot Discussion Home › Forums › Club Races › Racing Calendar, Classes & Regulations › 2018 RevoSlot Discussion › Reply To: 2018 RevoSlot Discussion January 26, 2018 at 10:42 AM #11660 porsche917Keymaster Due to the lack of available 12t BRM pinions from 132Slotcars the rules have been amended to allow the Slot It 12t pinion, part number: SIPS12.
