OIL PUMP FEED BUSH, STEEL, USED ON THE 850 MK3

THIS IS THE METAL BUSH THAT IS FITTED TO THE OIL PUMP ON THE 850 MK3. THE FLAT SURFACE IS A LARGER DIAMETER THAN THE EARLIER BUSH 067649. THE MK3 HAD AN ANTI-SUMPING PISTON IN THE TIMING COVER HENCE THE LARGER FEED BUSH ON THE OIL PUMP. 066191 USES SEAL 066190, 067649 USES SEAL 067510.