X Flow crankshaft

[blueyedbiker]

During a garage clear out I've come across a X Flow crankshaft with some surface rust on the bearing faces so they would need to be ground down.  With a digital vernier caliper so not entirely accurate the diameters come out at Mains 53.49 - 53.56 and big ends 48.69 - 48.74.  Would this be usable or is it now an attractive door stop?

Thanks.

[rkeywood]

Those figures look like 20thou undersize on both mains and big ends already. You can go further but but you'd probably not want to.

[blueyedbiker]

Probably explains why it was up in the garage loft.  I'll see if Jacob Rees Mogg would like it for next time he goes swimming.

Thanks!