80cc motorized bike exuast

Discussion in 'General Questions' started by 80cc hoonigan, Jul 8, 2015.

  1. 80cc hoonigan

    80cc hoonigan New Member

    Hello, I was riding my bike with the engine on it and I blew my exhaust gasket and lost all the washers, nuts, and I lost one of the things that you screw everything onto(stud). So I was wondering if anyone could tell me what I need to buy because I don't know the specifications and how it was hooked up.
    Last edited: Jul 8, 2015

  2. crassius

    crassius Well-Known Member

    get a metric bolt 6x1.0 and cut off the head to make a new stud - get nuts & washers to match

    you might also want to make a hanger for the end of the muffler to keep it from coming loose again
  3. KCvale

    KCvale Motorized Bicycle Vendor

    To heck with making a stud...
    Pull the other stud out and just use a couple Alan head bolts and washers.
  4. pntballr

    pntballr New Member

    lol, i was riding my bike today and the muffler just kinda fell off, leaving just the bend part of the pipe that connects with a gasket to the tube coming out of the motor. well, guess i dont have an exhaust anymore. no more mudding :(
  5. crassius

    crassius Well-Known Member

    7 to 5 he gets the bolt too long and jambs it right thru the cylinder casting (there's a reason for using studs in blind holes)
  6. 80cc hoonigan

    80cc hoonigan New Member

    Thank all of you guys. You all replyed so quickly. Pntballr that's crazy.