So far what I've found is everything needed to run 11.49 plus..sfi harmonic balancer, engine diaper for certain events, aftermarket axles, sfi flexplate, sfi flexplate shield, sfi trans shield, certified cage, window net, master cut off switch, nhra license, sfi neck collar, sfi 3.2a/5 jacket and pants, sfi 3.3/1 gloves, among other things about crankshaft height ext.