90 ls bottom end, 98 gsr head with 01 itr cams, arp head studs, 00 SI tranny, itr flywheel, act 6 puck clutch, itr oil pump, gsr water pump. So the swap comes with everything. Axles, mounts including tourqe mounts, linkage, wire harness, ecu. the motor runs very well and is still in the car. Tranny is very smooth. I would like 2200 out of the swap. but I am willing to sell long block, and tranny seprate. If interested please pm me or call 5413887185