Quote:
Originally Posted by regular guy
We did measure it.
Red: 0.0835" thick
Blue: 0.0839" thick
Installed clearance:
Red+Red: 0.0014"
Red+Blue: 0.0011"
Didn't measure blue+blue because it's obviously going in the wrong direction of what we needed.
Edit:
Builds notes have some calculations on them regarding journal size and rod bore size, then at the bottom conclude: "Need approx 0.0830" shell."
I remember getting a call to ask me if BMW has any thinner shells. I looked into it and couldn't find any. At that point, we made the decision to send the crank out to resize the journals.
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Aha, so the blues are +.001 and reds are .000. With that being the case I would only run red and red on the replacements then I would scotchbrite the back side pretty hard and call it a day should be able to get it to around .0017 like that.