Bmw e46 med case 4.10 custom diff ( diff plate not included )
Med case diffs build in-house to 4.10 ratio with new seals. (Bearings are original if you want new £300 extra cost to install.)
Note - we need to know input and output flange sizes or send us your med case diff to build it into 4.10 £80 refund when received.
We can sell welded or unwelded




























