RE Ernie Bello's Big Brake Kit: Hi All- I'm back in town. Clarifying a few items here...: (1) Yes, I believe the e21 Master cylinder would work well in this project: it simplifies the plumbing- fewer places to leak, and you end up with all new hydraulics. (2) This is a Correction: The Brake Calipers will be either Ate OR DAC- different brands, same application/fitment. They are single-piston calipers, 52mm diameter, NOT 54mm as I mistakenly posted before. (3) The rotor thickness is still 24mm, but the diameter is 260mm, not 256mm like I posted earlier... My error. Old age is treacherous...! (3) I have on hand enough parts & pieces for the first 3 kits at $279 per Kit, plus UPS/FedEx/USPS Shipping. Shipping should be approximately $35, depending on your Zip code... Subsequent Kits will be $300 each plus Shipping. Thanks! Ernie Bello ernie@bellomotorsport.com