This Turbosmart replacement O‑ring is specified for TS-1 and TS-2 B-frame turbochargers, provided as a service part for sealing compressor or turbine cover joints. It’s intended for technicians and enthusiasts maintaining Turbosmart B-frame turbos who need the correct O‑ring size to restore proper sealing during rebuilds or routine servicing of TS-1/TS-2 B-frame units.
Turbosmart TS-1 and TS-2 Replacement O-Ring for B Frame Turbos