RS4 ARB's

[SimonS4MTM]

Hi

Can someone please confirm that the RS4 arb's are same as S4 parts?

Thanks

[ChrisG]

and could somebody also confirm the actual sizes, in mms, as I am considering an upgrade on a B5 1.8T quattro Sport. It already has substantial factory arbs but do I upgrade with S4 ( if larger) or aftermarket. Car weighs 1445 kgs unladen, thanks

[MarkB]

GMBH did a thinker rear RS4 bar. Other than that the part numbers are the same

[SimonS4MTM]

So S4, A4 Sport and RS4 are all the same?????

[MarkB]

I couldn't be bothered to look but have now...

Front Bar

8D0 411 309 M 29mm Standard
8D0 411 309 L 29mm Sport type
8D0 411 309 L 29mm RS4

Rear Bar

8A0 511 409 G 12.5mm Standard
8D0 511 409 15mm Sport type
8D0 511 409 15mm RS4

No part number for 17mm gmbh Heavy Duty rear RS4 bar

HTH

[SimonS4MTM]

Thanks, I always thought the standard was 17mm and the gmbh 19mm. I shall have to measure mine again.

[SimonS4MTM]

Just measured my rear bar and it is indead 15mm. I am yet to fit my gmbh bar.

I am surpirsed that there is only one type of front bar on standard cars.