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      02-24-2009, 07:28 AM   #53
lucid
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Drives: E30 M3; Expedition
Join Date: Apr 2007
Location: USA

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Quote:
Originally Posted by JamesC View Post
With all the stuff off, we weighed the pile of parts, per axle. Weights are to the nearest pound and the scales are recently calibrated. In summary, stock is 74 front/62 rear, PFC is 56 front/68 rear - due to the machined rear rotor hat used. Also, the rear brackets on my kit are steel - production will be Al and lighten that number up a little. So we lost 18# on the front, but gained 6 back on the rear, albeit with a low moment of inertia.
Thanks for this info. Do you know how thick the rotors are?
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