BMW 220LW F-series M Ring & Pinion 4.10 Lightweight (M2 M3 M4)

Diff Lab

  • $2,999


Lightened, polished Crown and Pinion to suit the 220 LW ball bearing differential found in F-series M2, M3 and M4. These new gears use M14 bolts.

Benefits of out light weight gears:

– Longer lifetime of gears
– Specifically designed for motorsport
– Less teeth for more strength
– Stronger material compared to OEM
– Light weight

We can rebuild your diff for you. We offer reasonable return postage rates. Contact us for a fast quote.

Need help selecting the best ratio for your car. Look no further. Selecting the Right Ratio.

These must be installed either by me or by a professional and competent diff builder. See our Recommended Diff Builders page for more info.


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