Announcement

Collapse
No announcement yet.

putting block on engine stand...

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    putting block on engine stand...

    I just picked up a long block and need to put it on my engine stand. However, I dont have any of the bell housing bolts. Does any know know the size/thread/pitch so I could go pick something up from the hardware store?

    #2
    I think those are M12x1.75. If your engine stand is anything like mine you can't use the bell housing bolts as they aren't long enough. I found bolts of the proper size at my neighborhood NAPA store.
    The car makes it possible, but the driver makes it happen.
    Jim Levie, Huntsville, AL

    Comment


      #3
      Crap, another good question I can't 100% remember the answer to.

      Someone has to know

      I think it's 12X1.75 and 10X1.5
      I'm Not Right in the Head | Random Rants and other Nonsense1st Order Logic Failure: Association fallacy, this type of fallacy can be expressed as (∃xS : φ(x)) → (∀xS : φ(x)), meaning "if there exists any x in the set S so that a property φ is true for x, then for all x in S the property φ must be true".

      Comment


        #4
        http://www.realoem.com/bmw/showparts...91&hg=23&fg=10

        M12 is what you want. The head type/size doesn't matter. You'll be able to eyeball the correct length. They are M12's.

        Here's a nice little chart with the US/Metric bolt size comparison.

        http://www.precisionscrewandbolt.com/metric.htm

        Remember, for M bolts, it is referring to the shank size, not the head of the bolt size. So an M12 bolt does not take a 12mm socket. It's generally more like a 17mm? or there abouts.
        Last edited by Hallen; 04-18-2009, 11:33 AM.
        1987 E30 325is
        1999 E46 323i
        RIP 1994 E32 740iL
        oo=[][]=oo

        Comment


          #5
          thanks for the help. and realoem is a good idea.
          I got some ~2in m12 bolts and they are working great.

          but then i tore the head off and found 2 valves had some fun with the #3 cylinder:(
          so the block and head are worthless... awesome.
          Attached Files

          Comment


            #6
            That looks like the piston probably melted, and the heat/pressure took the valves with it.
            Was it used in a forced induction application?

            Comment


              #7
              Originally posted by mafoose View Post
              That looks like the piston probably melted, and the heat/pressure took the valves with it.
              Was it used in a forced induction application?
              No thats not melted, just a crappy cell pic. All the pistons were hit by the valves. But no. 3 vales broke lose and the PO kept running the car. the head looks just like the piston.

              Comment


                #8
                Damn

                that is crazy, I just cant get mine to reev over 1200 so I picked up another M20 and tranny and E block to build a stroker and have a spare motor so I am in the process of cleaning the blocks and prepping everything. Muppet again thanks for the info man I appreciate it.

                Josh

                Comment


                  #9
                  you could reuse the block, even if it meant a sleeve, but Its probably not worth it $$$$ wise when you can pickup another one so cheap over there.
                  Just a little project im working on
                  - http://www.lse30.com -

                  Comment

                  Working...
                  X