|
Hello.
As far as I know, steel arms found in early car are the same as aluminium found on older cars. They should be stronger but also heavier. Bearings should be roughly the same.
930 arms are shorter, have completly different bearings (twin conical bearings) and different pickup points. I believe that fitting 930 arms should be difficult and quite expensive (930 arms aren't cheap, ask me how I know).
So if you want lower weight, go for aluminiumm arms, otherwise keep the stock. I don't think that you will have problems with bearings.
__________________
Thank you for your time,
|