Nurburger

Just remembered I had them in the parts room. I think that the seller referred to them as "Euro M030". Been so long....

Any info would be greatly appreciated!

timothymoffat

Pirated from user "InTheAir"'s DIY suspension install thread, https://rennlist.com/forums/993-foru...r-dummies.html , :


Quote:
In the event one is trying to distinguish which of the many Porsche springs are currently on their car or received from their supplier, the following paint color markings should prove helpful (thanks to Viken for the info):

Front Springs:

ROW M029: 993.343.531.00 - Red
ROW M033: 993.343.531.04 - Blue
ROW M030 & Turbo: 965.343.531.01 - Orange/Green
USA M032: 964.343.531.11 - Green
USA M030 & Turbo: 964.343.531.12 - Orange

Rear Springs:

ROW M029: 993.333.531.02* - Violet or 993.333.531.03* - Grey
ROW M033: 993.333.531.21* - White or 993.333.531.22* - Lilac
ROW M033 Carrera S/4S: 993.333.531.23 - Pink
ROW M030: 993.333.531.11 - Brown
ROW Turbo: 993.333.531.16 - Red
USA M032: 993.333.531.18* - Gold/Yellow or 993.333.531.19* - Silver
USA M032 Carrera S/4S: 993.333.531.18 - Gold/Yellow
USA M030: 993.333.531.13 - Light Blue
USA Turbo: 993.333.531.17 - Yellow/Green

* Depending on vehicle equipment: With or without air conditioner in combination with wheel size and transmission version.

Van1

Yep, they're RoW M030 but the rears are RoW M030 turbo springs.

Nurburger

Thanks Tim.
What would the difference be with the turbo rears?

timothymoffat

I am not an expert but I'd guess the Turbo rear springs would be stiffer to accomadate the Turbo's extra weight.

Garth S

Rears are turbos as stated - have them in my C4s - work great IMHO.

luial

Are you selling? Interested if you are.

lexart

Yes, this looks like the preferred set of springs for RoW MO30 set. The RoW Turbo (three red marks) are slightly stiffer then stock rear RoW spring and is commonly used in this setup.

I had these on my 993 and it worked quite well as a compromise for street and track . . .

Now if you could find a set of Monroe's, you'll have a complete set

Van1

I ran RoW M030 turbo springs on Bilstein HDs for a year before going with PSS10s. It was a nice combination for the track, especially once I added a 21mm rear bar. The only thing with the turbo springs is that RoW Sport height was the lowest I could go with the Billys bottomed out. Yes, they are made to carry extra weight and therefore don't sag as much when used on a non turbo car.