rbahr

For various (probably dumb) reasons, I picked up a pair


of these:




As you can see, the 997 parts (97.341.541.0R) are a bit longer. What you use if you exceed 20mm of spacers.

The Hirshmann # is 01.7255.199 and the OTHER number is 997.341.441.9B AS01

Ray

powdrhound

I'm running the short bearing flanges (997.331.441.9B) and I have 3.5º camber with only a single 1mm shim and tops flipped. With standard tops I had to run 12mm shims to get same camber. The longer bearing flanges you bought should be part number 997.331.441.9C. They will give you another 1-1.5º camber.

jimk04

I have a pair of the long inners but with street rubber bushings....FYI!

rbahr

Are you referring to rubber, or monoballs with rubber sleeves?

jimk04

Rubber Street type bearing in the 997 long inner casting. Looking for pics...

jimk04

Here on the left....long casting....Street bushing.....don't know what they were off.

rbahr

Interesting, same part as I have, except mine came from a RSR.

Ray

lordpantsington

Wouldn't be the first time I've seen different parts (machining/bearing differences) with the same casting number.

powdrhound

The casting number is not the part number. Porsche uses the same castings for may different applications using rubber or monoball bushings, some street, some Cup/RSR.

rbahr

Yep,

Agree on both counts - although sometimes the PN & casting # are the same...

I have seen that with some of the RSR stuff...

Ray

jimk04

Also agree, but I could never fathom what Porsche would offer with long inners but Street rubber bush?!

pete95zhn

GT2/3 RS (?)