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Originally Posted by tetsuo111
The Strongflex are surely an upgrade to the squishy, fluid-filled bushings. And these sealed bearings are surely an upgrade to the still-compliant poly Strongflex bushings:
http://www.e90post.com/forums/showthread.php?t=1186611
I ran these sealed heim joints at the track last weekend. Absolutely an entirely new personality when piloting the car. Surgically precise turn-in, zero play, and no added NVH.
My rear suspension is all M3 control links and bushings. The M3 bits are an upgrade over the stock xDrive bits. But if I could do it over, I would skip the M3 stuff and move straight to heim joints all around, front and rear. And I would do these near the top, after non-RFT tires and light rims, coilovers, and at the same time as RSBs.
These are higher-spec than Strongflex or M3 bushings, do not require lubrication, won't wear out, manufactured in Germany, and are the most effective fix for removing compliance from the critical xDrive front control arms |
How much for these and where to buy them from ?