I am pretty sure this crank will need ground to the next undersize due to a tiny glob of rust on one of the mains and at least 3 small nicks on rod journals. I want .0025" rods and mains. I am not half assing this build, I just think it will go together easier and less headaches, wait and cost than the 3.5" stroke motor. I will find another machine shop for it, I will have the parts for it too. Mark has a mild roller in stock that should work. It is 218/218 .525/.525" on a 112 LSA. I think there has been issues getting cam blanks and don't need a motor together without a cam. No bronze gear necessary with his cam blanks. I really liked the 214/214 .472/.472 flat tappet custom till it started losing lobes, plenty of torque and decent mileage. I also don't need 400+ hp right now or bye bye near stock TH2004R.