# want to upgrade my breaks

**URL:** <https://forums.speedlife.net/t/want-to-upgrade-my-breaks/110207>\
**Category:** SON240sx Automotive\
**Created:** [October 11, 2007, 11:02pm UTC](https://forums.speedlife.net/t/want-to-upgrade-my-breaks/110207 "2007-10-11T23:02:32Z")\
**Posts on this page:** 1\
**Showing post:** 19

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**Author:** ![sidewayz240](https://avatars.discourse-cdn.com/v4/letter/s/e99b99/32.png) [@sidewayz240](https://forums.speedlife.net/u/sidewayz240)\
**Post date:** [October 12, 2007, 5:34pm UTC](https://forums.speedlife.net/t/want-to-upgrade-my-breaks/110207/19 "2007-10-12T17:34:47Z")

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> [@Best Theme Song in History](https://forums.speedlife.net/t/best-theme-song-in-history/14453/6):
>
> Actually… Q45s are larger… 282mm x 28mm vs the 180sx @ 280mm x 22mm

Plus the fact the Q45’s are dual piston.

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