The tried true and very popular arp 2000 material is a quench and tempered heavily alloyed martensitic steel with a typical 44 47 c scale rockwell.
E92 m3 rod bearing replacement cost canada.
This problem manifests itself in various types of engine failure but most commonly as connecting rod bearing failure and even crankshaft failure in later models due to a different rod bearing spec.
There is a lot of speculation online about e92 m3 bearing upgrade read more.
This quote comes from keeler bmw killer bmw in upstate ny.
I have the aluminum bearings but will probably plan to do them at higher mileage.
The bmw e92 s65 v8 m3 engine is receiving a set of apr custom aged 625 rod bolts during the course of its engine service.
What is the difference between arp 625 and arp 2000 bolts you ask.
We recommend the bearing replacement at 60k miles.
Recommend a garage to do the work at a decent price.
Brian brought his frozen blue e92 m3 in for a check engine light.
These guys have lost their damn mind.
Here is my take on rod bearings.
His car has just over 58k miles.
E92 m3 rod bearings.
I have a 2011 with about 41k miles on it.
Apparently the v8 is slightly less prone to bearing failure than the v10 but given the cost of a replacement crank runs into multiples of thousands.