Here for sale we have a set x8 brand new stainless steel pistons to fit ALCON MONO 4 calipers it’s very common on the Alcon calipers that the pistons seize or corrode very bad due to not having an outer seal only an inner seal and when the pads and or discs start to wear the pistons come slightly out and get wet and damaged these pistons will solve this problem and you won’t need to replace them again

As you can see from the pictures these pistons are 31.80mm and 30.00mm


Original calipers


Jaguar XK 5.0L V8 & 4.2L V8 2007-2015


Jaguar XKRS 5.0L V8 & 4.2L V8 2007-2015


Jaguar XKR 5.0L V8 & 4.2L V8 2007-2015


Jaguar part numbers are (C2P15993)





AND MANY MORE DUE TO BEING RADIAL MOUNTED CALIPERS SO A BRACKET CAN BE MADE FOR ANY CAR RUNNING upto 376mm BRAKE DISCS, 5 STUD VENTED , INCLUDING 1 PIECE DISCS & FLOATING DISCS



you will receive the following


8 x (31.80mm brand new stainless steels pistons)



You will receive enough pistons to replace all your old shabby ones pistons in a pair of rear 4 pots

If you want to repair just 1 caliper we have a listing for 4 pistons look at our other auctions

We have added a picture of the caliper these pistons suit with parts numbers

(You will not receive any calipers ONLY stainless steel pistons set)