Billet aluminium Feed flange suitable for these Turbos For Garrett T3, T4, T3/T4, TB03, T04B, T04E, T60, T61 For Garrett GT37 GT40 GT42 GT45 GT47 journal Bearing Turbo For Garrett GT37R GT40R GT42R GT45R GT47R Ball Bearing Turbo Description: T6061 Billet Aluminum CNC Machined Center Hole threaded for 1/4NPT fittings Includes M8 x 1.25 bolts Our Aluminum Flanges Feature am extra thick Base that will not distort or Leak. Package Includedes: 1 x 1/4NPT Oil drain Flange 1 x Oil drain gasket 2 x M8x1.25mm bolts