I've got a 371xp chassis, should be fine as a project starter. oem crank. new bearings and seals. the pto side is nachi, I dunno what the flywheel side is. hyway seals installed w/ 518. included is the installed bushing, o-ring, oiler, oiler pinion, clutch. i'll also include the drum, washer, clip and a 7 tooth sprocket. there are a few goodies in the box also, as well, as a farmertech 52mm top end, brandy new. just tryin to thin things out a bit. hard part of this project is done for ya! $200 shipped.