8600 x 1 PAIR =  LEFT AND RIGHT HAND SIDE REBUILT LEVER ARM UNITS. THIS IS AN EXCHANGE ONLY SERVICE FOR ORIGINAL PAIRS OF  XK120 LEVER ARMS TO BE REBUILT / RESTORED. PLEASE ENSURE ARMS ARE SENT WITH THE PISTON BODIES.

NOTE : If you pull on the arm and a clonk is heard, then the internal piston is broken. These pistons are unique and not economic to replace (as it would double rebuild cost!)

There are a number of slightly different types that can be found on the XK120 (even Armstrong made a period conversion). See pictures for designs of the commonest GIRLING PV7( ends are slotted)  and also the earlier LUVAX P7 brand version (knurled ends). There are earlier Jaguar MK4 & MK5 versions around too so SEE : 8600M