BL T6 Large Frame Turbo Oil Drain Flange (3/4″ NPT)Gasket Included(Bolt Hole Center to Center Dimension: 2″)Our T6 Large Frame turbo oil drain flange is designed to work with all large frame round port drain turbochargers.Turbocharger Fitment:Borg WarnerS400SX3 SeriesS400SX4 SeriesS410S500SXGarrettGT42 SeriesGT45 SeriesGT47 SeriesGT50 SeriesGT55 SeriesGT60 SeriesPrecisionPT7675 (GT42 Style)PT7685 (GT42 Style)PT8047PT8285PT8285 (GT24 Style)PT8284PT8847PT8685 GEN2PT8884PT8891PT8891 GEN2PT91.5GEN2 Pro Mod 88PT94GEN2 Pro Mod 91GEN2 Pro Mod 94PT98GEN2 Pro Mod 98GEN2 PT118GEN2 Pro Mod 102PT106PT118If you do not see your turbocharger listed, please contact us to insure fitment