Read this to help prevent premature engine failure the problem.
E92 m3 rod bearing replacement cost canada.
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.
We recommend the bearing replacement at 60k miles.
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.
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.
His car has just over 58k miles.
Recommend a garage to do the work at a decent price.
I have the aluminum bearings but will probably plan to do them at higher mileage.
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.
These guys have lost their damn mind.
Have an e9x m3.
Brian brought his frozen blue e92 m3 in for a check engine light.
What is the difference between arp 625 and arp 2000 bolts you ask.
Here is my take on rod bearings.
After fixing a simple failed o ring on one of the throttle bodies brian asked us to replace the rod bearings as preventative maintenance.