These Tesla Model S iBoosters have been removed from the Tesla Model S. They are a used unit but in great working condition.

Tesla Model S iBooster:

Master cylinder bore of 26 mm
Pushrod nuts: M12x1.00 (torque spec 12 lbf)
weight: 11 lb
length from flange to the end of the reservoir is 12.6 in
Center to top is 4.9 in and to bottom is 3.5 in
Overall width is 6.1 in (center to ECU is 3.4 in)
Mounting studs are 72mm long, M8x pitch