I removed the pistons from the bad block I have and all the rod bearings are blue.....it has a aftermarket Eagle crank in there so maybe thats why they are all the same?? I dont have access to micromeaters so I cant measure clearences. Should I just replace all bearings with blue bearings??? Oh also is aftermarket blue bearings and honda OEM blue bearings the same size?? Sorry for being such a N00b!