Make a donation

Author Topic: Mk5 brake discs  (Read 928 times)

Offline Meallbhan

  • Always Involved
  • ****
  • Thank You
  • -Given: 2
  • -Receive: 1
  • Posts: 242
    • Email
Mk5 brake discs
« on: January 25, 2014, 09:27:02 am »
Morning, I was in at VW yesterday getting the car a new set of front discs and pads, pleasantly surprised by the price to. It have a 2005 GTI. When I got home, I weighed a new disc coz I thought they were awfully heavy. 8.5kg each! Genuine part, but 8.5kg seems very heavy for one disc? Did they give me the right part?

Offline garrardrj

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 76
  • -Receive: 42
  • Posts: 1098
  • EX 2007 Golf Edition 30 owner in Suffolk
    • Email
Re: Mk5 brake discs
« Reply #1 on: January 25, 2014, 09:52:08 am »
So how much did you pay ?
2015 Golf R White 5 Door Leather DCC Dynaudio Pretorias
2009 Land Rover Freelander HSE - Workhorse
2007 Mk 5 Golf GTI Edition 30 - SOLD

Offline rich83

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 165
  • -Receive: 802
  • Posts: 13444
    • MK5 Golf GTI
  • My Ride: https://www.mk5golfgti.co.uk/forum/index.php/topic,19740.0.html
Re: Mk5 brake discs
« Reply #2 on: January 25, 2014, 09:53:08 am »
Measure them. Should be 312mm diameter.

Brake discs are heavy items

Offline Meallbhan

  • Always Involved
  • ****
  • Thank You
  • -Given: 2
  • -Receive: 1
  • Posts: 242
    • Email
Re: Mk5 brake discs
« Reply #3 on: January 25, 2014, 10:09:36 am »
I paid £70.10 per disc.

I will measure them shorty, I just thought 8.5kg was excessive. Imagine skimming about 3kg off each, the car would be way quicker!

Offline Meallbhan

  • Always Involved
  • ****
  • Thank You
  • -Given: 2
  • -Receive: 1
  • Posts: 242
    • Email
Re: Mk5 brake discs
« Reply #4 on: January 25, 2014, 12:05:41 pm »
Just measured them, 310 maybe 311 mm diameter

Offline Viking

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 17
  • -Receive: 47
  • Posts: 747
Re: Mk5 brake discs
« Reply #5 on: January 25, 2014, 12:10:41 pm »
They need to be heavy to absorb heat to prevent brake fade. Skimming them down to reduce weight would reduce brake efficiency when you need it.  :wink:
Sarcasm for free. Anything after that can only be considered as a bonus.

Just because you think you know something, doesn't make you an expert if you've just read it on the internet, y'know.