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1098cc crank sizes
https://www.ausmini.com/forums/viewtopic.php?f=2&t=95782
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Author:  czerial [ Sun Jul 23, 2017 2:26 pm ]
Post subject:  1098cc crank sizes

Hi all,

I found a crank in the garage and I have some questions
1. The stamp is 12g82 I googled and it seems like it is a 1098cc crank, is that correct?
2. How do I find out if it has ever been ground I.e what are the standard measurements for all the journals?

Thanks for your help!

Chris

Author:  drmini in aust [ Sun Jul 23, 2017 6:27 pm ]
Post subject:  Re: 1098cc crank sizes

Mains are 1.750" dia, big ends 1.625". Standard undersizes are -.010", -.020", -.030", -.040" off these sizes.
Before grinding it, get it crack tested. They were prone to cracking.

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