If I get my rod bearings done, they said that two of the bearings are done and they are gonna put bigger bearings in and shave down the crank. Will this weaken the crank now? I am scared I get it back to gether and then 3 months later go to the track and crack the crank.
No its a very good thing to do for your engine Puts the crank brand new and "round". I just did mine. It was machined 10/10. Wish I could tell you what it means. Do it man.