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- 03.5 YLW MSP
I'm well into the rebuild now but when I went to test fit the new pistons I realized that they are significantly larger than the old one so I had to do some extensive honing to get them to fit.. I'm not very happy about that but I'm hoping the cylinders are staying pretty round.. I measured them and couldn't believe the difference as they are both are supposed to be 20 over.
better that then way to small