[Pete Munroe]

Nevermind...

If you have a 0.50 rotor, and the late model STOCK Jaguars still use a 0.50 thick rotor, you could probably go the newer caliper design unless some other parameter has changed too.

The bridged or wider calipers are only necessary for the thicker, ventilated rotor, not the stock solid 1/2 inch rotor.

The ventilated rotor, at 0.875 is to the best of my knowledge a aftermarket piece...I do not think/know for sure if STOCK Jag sedans or E types ever came with the thicker rotor.

Some guys that know more about Jag stuff may have something to add.

Pete