1 x 8520. Our superb XK120 & XK140 Rev. Counter or Tachometer Drive Adapter, as a complete Assembly into the end of the Camshaft. Comes with new oil Seal & Drive Dog shaft. A correct copy of the XK120 & XK140 New Rev. Counter Adapter Assembly onto the back of the EXHAUST Camshaft bank (Right Hand Side looking from the front).  Correctly detailed down to the depth of cut of the slot on the drive dog. Remember to re-fit the oil thrower disc to minimise leakage.
Our own manufacture of this cable drive system for the XK120 & XK140 standard anti-clockwise rev counters. Comes with the small inner oil seal (8521) fitted and outer 'O'-ring (8520C) seal to head  is also included. We can also supply to match the cable and even new rebuilt gauges, outright, usually from stock.

Original Number Ref. C2153-1 / C2176

Part of our massive range of over 5000 parts that are re-sold by the trade Worldwide for the classic XK120, XK140 & XK150.