Office of Steam Logo_1

Author Topic: M 90 modification  (Read 3064 times)

  • Jr. Member
  • **
  • Posts: 97
  • Experienced Bad Influence
  • Location: USA 🇺🇸
Re: M 90 modification
« Reply #15 on: December 26, 2019, 03:16:30 am »
The muffler threads on my ET1 are M6 x 0.75