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Slotted Or Plain


jas98

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  • Member For: 12y 6m 24d
  • Gender: Male
  • Location: Maryborough Qld

Been reading and have read allot about plain rotors being just as good as slotted rotors these days due to the brake pads these days.

So I ask is there really anyajor benefit in using slotted over plain these days? I'm in need of new rotors. I have the ba premium front brakes on my ba xr6 t . They have not warped at all just worn to the sh*tta Cause of the pads used.

I know people will say to use dba etc but I can get plain for 141 or slotted and dimpled for 201$

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  • Manual mode ________________________ All day, erryday
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  • Member For: 17y 2m 23d
  • Gender: Male
  • Location: Probably above atmospheric pressure

If you never cane the brakes, maybe flat would be fine. Under heavy braking I think the grooves help evacuate gases that are formed though, increasing friction. Do race cars ever use flat? I'm unsure.

Also probably depends on tyre quality, if you can lock them up with crappy rotors you won't gain much from slotted.

For me, I like to drive fast and brake late into that turn off of the 100 zone so DBA T3 slotted FTMFW. Oh and pull up on a drag strip/air strip from over two bucks.

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  • Cruise Whore
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  • Member For: 19y 6m 11d
  • Gender: Male
  • Location: Melbourne

One of my first upgrades was to change to slotted rotors - mainly cos of brake shudder in my BA. Not had any issues since. It does not always happen that way of course - I've heard of others who have tried all sorts to get rid of brake shudder without success. I use dba slotted rotors and Bendix heavy-duty pads. Rotors have lasted me as well - been goin since late 2010 so far. I've changed pads a few times though.

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  • Manual mode ________________________ All day, erryday
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  • Member For: 17y 2m 23d
  • Gender: Male
  • Location: Probably above atmospheric pressure

How many km though?

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  • Member For: 16y 10m 9d
  • Gender: Male

Been reading and have read allot about plain rotors being just as good as slotted rotors these days due to the brake pads these days.

So I ask is there really anyajor benefit in using slotted over plain these days? I'm in need of new rotors. I have the ba premium front brakes on my ba xr6 t . They have not warped at all just worn to the sh*tta Cause of the pads used.

I know people will say to use dba etc but I can get plain for 141 or slotted and dimpled for 201$

For everyday driving a good set of plain unslotted rotors and pads are fine.

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  • I'm getten too old for this s**t
  • Bronze Donating Members
  • Member For: 11y 10m 9d
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  • Location: A big bridge over a river in South Australia

Or if you drive like me, get Matt to send you the brembo kit with slotted rotors........sweeeeet

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  • 3 weeks later...
  • Donating Members
  • Member For: 10y 3m 26d
  • Gender: Male
  • Location: Melbourne, VIC

I was lucky enough to buy my XR6T a few months ago with DBA slotted rotors up front already. It helped stop early brake fade when I went to Winton earlier this year. My rear discs were toast after that day so I changed them over to RDA slotted and dimpled for $125 for the pair.

Long story short, if you are going to brake hard and repeatedly for an extended time, get slotted.

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  • Dropping a turd
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  • Member For: 17y 3m 20d
  • Gender: Male
  • Location: Perth

Or if you drive like me then Drums will be fine.

Just sayin!

Yep agree. If you have to use brakes your going too fast

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