brembo brake pistons size
 

I have a 2005 STR with brembo brakes had a sticking brake piston on my front caliper need to know the piston size and height of both pistons in the caliper so i can order some new ones

Rockauto has re-manufactured (by centric) replacement brembo's for a very reasonable price, you can ship them back your old caliper and a core deposit back,

Might be cheaper, quicker and simpler to go that route with a whole new caliper rather than ordering new pistons and a seal kit in order to reman it yourself,

I never got around to sending centric back my core, so I can take some measurements if you like, but I left it at work so it will have to wait 'till monday for me to post up the measurments,

Either way, the pistons and seal kit is available through jaguar, so you don't really need the measurements to order those bits,

thanks for the info

I just happen to have a front Brembo caliper apart in front of me.

The small piston measures 38mm diameter, 32.1 mm tall , the large is 44mm diameter, 32.1mm tall.

The small 32mm seal has 20487245 printed on it and the 44mm has 20487248 printed on it

thats what i needed to know thanks

Moderator suggestion
 

This would be great to have referenced in a sticky so that when people need to service their Brembo calipers its easier to find.

yes it would