370z Radium Engineering 2-Piece Fuel Pump Clamp, For Bosch Pumps

These billet 6061 aluminum clamp-style mounting brackets were designed for the infamous Bosch 0 580 254 044 fuel pumps. However, other components such as fuel filters, oil catch cans, external fuel pumps, etc. can also be used. The large inner diameter measures 2.48" (62.8mm) and the mounting bolt hole measures 0.35" (8.9mm).