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exhaust. switch from bolts to studs

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    exhaust. switch from bolts to studs

    I have done a couple of searches looking for the size studs that others have used when switching from bolts to studs and couldn't find what I was looking for. My engine uses bolts that are M8x1.25x45. Would I want a stud that length or shorter or longer. The max lenght the local part store can get is 45mm. What have you guys and gals had luck using?

    #2
    What pipes are you using?
    I would assume that different exhausts requires different length studs.

    Use a punch, or a nail, or something else you can fit into the hole and measure it.
    sigpic

    82 GS850
    78 GS1000
    04 HD Fatboy

    ...............................____
    .................________-|___\____
    ..;.;;.:;:;.,;.|__(O)___|____/_(O)|

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      #3
      It is the stock exhaust with stock cast aluminum flanges. The stock bolts are 45mm. Would studs need to be longer or same length?

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        #4
        Use 2 inch stainless steel set screws. Put them in with the normal allen wrench that fits them.That is what is in all my bikes..screw having broken exhaust studs. This fixes thaty problem permanently and they can be taken out later if you or anyone who buys it wishes to do so.
        MY BIKES..1977 GS 750 B, 1978 GS 1000 C (X2)
        1978 GS 1000 E, 1979 GS 1000 S, 1973 Yamaha TX 750, 1977 Kawasaki KZ 650B1, 1975 Honda GL1000 Goldwing, 1983 CB 650SC Nighthawk, 1972 Honda CB 350K4, 74 Honda CB550

        NEVER SNEAK UP ON A SLEEPING DOG..NOT EVEN YOUR OWN.


        I would rather trust my bike to a "QUACK" that KNOWS how to fix it rather than a book worm that THINKS HE KNOWS how to fix it.

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          #5
          Chuck, Should anti-seize be used?
          http://i632.photobucket.com/albums/u...00080021-1.jpg
          1978 GS1000C
          1979 GS1000E
          1980 GS1000E
          2004 Roadstar

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            #6
            Originally posted by Rover View Post
            Chuck, Should anti-seize be used?
            definately, especially if you buy stainless
            1978 GS1085.

            Just remember, an opinion without 3.14 is just an onion!

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