BorgWarner s463 part number 169012, it was a 63/74 with a t6 hot housing.
no shaft play at all, turbo spins better then new! Twin Hydrodynamic Journal Bearings
i converted it to a 75/74 twin scroll with a 1.10ar T4 hot housing (housing number 177104)
they do make a twin scroll T4 .90a/r hot...
selling some extra parts I've collected over the yearsevo9 ofh new -sold
evo3 intake 60mm bore - sold
1g NT throttle body 60mm - sold
cyclone intake - 400
"mitsubishi" valve cover - 200
6 bolt timing covers trimmed for 7 bolt mount - 150
4g64 lower timing cover - 100
2g oil drain new - 50...
Have lots of stuff for sale as I'm cleaning out garage. Going to make a list have basic pictures of most. If you need any more information or better pics shoot me a text.. 8125254684
MattGarrett Gt4094R with about 20 passes and a week or so street driving. Mated to a shearer fab exhaust...
6bolt crank out of an engine that the balance shaft bearing backed out and sent metal shavings through the oil system.
Rod journals don’t catch my fingernail, but a couple mains do so they would need turned- being sold as-is.