add to this, HRB not only blows itself up, it also blows your clutch master cylinder like it did to me. Now I can’t find this part here in Qatar so i ordered it from Germany today. So yeah, two weeks from now. All that cause of CM cheap products.
this may be useful
MICHELIN® PILOT SPORT 4 S 255/35ZR19
Rim Width Range (Min/Max)
8.5-10.0
MICHELIN® PILOT SPORT 4 S 265/35ZR19
Rim Width Range (Min/Max)
9.0-10.5
MICHELIN® PILOT SPORT 4 S 275/35ZR19
Rim Width Range (Min/Max)
9.0-11.0
MICHELIN® PILOT SPORT 4 S 285/35ZR19 (103Y) XL BSW
Rim...
Yes the clutch kit they offering on their website, it comes with steel flywheel “SMF”.
https://www.ptb-shop.de/Kupplungs-Kit/BMW-103/b5830a/Kupplung-BMW-B5830A--M140-M240-340-440---F21-F22-F23-F30-F32.html
You can email ptb racing if you want “DMF”, they told me we can make your request. As...
I’m pretty sure that PTB clutch is way better than the failure clutch master kit with their crappie hydraulic release bearing
this what happened to me when i installed their 1000 series twin disc clutch with their hydraulic release bearing
FYI, that happened to me while I’m on my way to...
I just installed Clutch Masters 1000 series twin disc with Aluminum flywheel + Hydraulic Release Bearing. We had faced a few issues with the shims that comes with the hydraulic release bearing cause there is no direct instructions on how many pieces we need to put in there, but thanks to CES...
I’m currently on Hipermax R which is circuit focused and I’m happy with it but, I think you will not be satisfied with it because it’s very stiff for daily using. I think your best option is to get Hipermax S which is street focused and for occasional track days as well.
on OEM wheels and HKS Hipermax R coilovers, I went with PS4S
265/35/19 F & 285/35/19
HKS Hipemax R, comes pre adjusted height from the factory
-0.9 inches front & -1.1 inches rear
no rubbing issues and perfect grip comparing to stock tires