What's the Difference 4" Stroker CRANK??

I hope you have a machine shop you are going to use. I would talk to them. Don't just drag a bunch of parts to them and expect your eng to come out right. Most of our machine shops are not much more expensive than mail order and if there is a problem they deal with it.

The machine shop I use is run by a machinist who has been in the circle track business for 20 years. He builds and races his own engines/chassis/body. The guy has been there and done that and his prices are very reasonable. I've already talked to him a few times and we've discussed options, what I need and don't need.

Treblig