Gyturbo S400 Rebuild Kit – Comp Wheel & Shaft For Borg Warner Detroit 60 Series

If you’re rebuilding an S400 turbo, this kit from Gyturbo has the essentials.

It includes a compressor wheel and shaft, plus a 360° thrust kit—everything you need to freshen up your turbo.

Fits Borg Warner setups and Detroit 60 Series 12.7L engines.

This particular kit is often used for high-horse builds, like S400SX4-75 or S475, good for 500 to 1050 horsepower.

Interchange numbers include 171691, 2585838C91, 171703, and a bunch of others.

Manufacturer part numbers tie back to 171702 and 23518588.

Brand new parts, ready to handle the boost.