View Full Version : CHEAP Stainless steel pistons for Brembo 18z
voshmag
06-09-2019, 08:18 PM
Sharing something cool I discovered. If you want to upgrade the pistons in your 18z to stainless steel pistons. 2013 CTS-V stainless pistons, seals and dust boots are fully compatible. Hot dam!
Cheap and worth every penny!
Making it easy for you
get Ac Delco OEM or
Aftermarket Centric Part Numbers
146.38054
146.30015
146.34016125704125705125706125707125708125711
Sent from my LG-H918 using Audizine mobile app (http://r.tapatalk.com/byo?rid=87676)
voshmag
06-09-2019, 10:04 PM
Centric part numbers
Front
18z
146.30015 30mm confirmed
146.34016 34mm confirmed
146.38054 38mm confirmed
17z
146.34016 34mm confirmed,
146.36019 36mm theoretically the right part,
146.38054 38mm confirmed
Rear
146.30015 30mm confirmed
146.28001 28mm confirmed
Sent from my LG-H918 using Audizine mobile app (http://r.tapatalk.com/byo?rid=87676)
elewsader
06-10-2019, 09:30 AM
nice find!
mnvwaudiguy
09-02-2019, 07:19 AM
Sharing something cool I discovered. If you want to upgrade the pistons in your 18z to stainless steel pistons. 2013 CTS-V stainless pistons, seals and dust boots are fully compatible. Hot dam!
Cheap and worth every penny!
Making it easy for you
get Ac Delco OEM or
Aftermarket Centric Part Numbers
146.38054
146.30015
146.34016125704125705125706125707125708125711
Sent from my LG-H918 using Audizine mobile app (http://r.tapatalk.com/byo?rid=87676)
Thanks!
B5S4Monster
09-11-2019, 05:29 PM
What about expanding and contracting during heavy braking? Aren’t the original ones phenolic(not sure if that’s the word I’m looking for). Seems like a great idea as far as strength but I wonder about heat soak and expansion