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Old 11-30-2012, 10:37 AM   #13
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Join Date: Sep 2012
Location: Old Greg's Cavern
Posts: 12,648
My Ride: '13 128i, '04 330Ci
Originally Posted by Wolrab View Post
No piston, according to a picture in BavAuto's Web site. It's a seal and a boot.
Yeah, that repair kit is just this:

If your piston is bad, you just have to buy remanufactured calipers. That's the most expensive part anyway. Only a few surfaces have to be machined on calipers and the piston/sleeve is by far the largest.
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