8466 x 1 NEW UNIT. XK140 & XK150 Specification . A newly manufactured, Metalastik Design Crankshaft Damper for XK140 & XK150, all models. This unit  will also supercede ( replace)  the standard XK120 (slightly thicker) version. Outer Rim measures 5/16" Wide.

WE ONLY RECOMMEND USING NEW DAMPER UNITS.Original Jaguar Ref. Number C15274

WE NEVER RECOMMEND USING RECONDITIONED DAMPERS AS THEY CAN FAIL PREMATURELY.  CORROSION OR ENGINE FLUIDS CAN EAT AWAY THE METALASTIK BOND TO THE OLD METAL , UNLESS THE RECONDITIONING IS ABSOLUTELY PERFECT (SOMETHING WHEN RECONDITIONING  A 70  YEAR OLD PART YOU CAN NEVER GUARANTEE.)

SO PLEASE TAKE NOTE OF THIS AS THE FAILURE IS NOT EASILY SPOTTED, BUT IT DISINTERGRATING AT 7000RPM WILL WRECK YOUR ENGINE BAY, RADIATOR, FAN , COWLS ETC..