The calipers are wide to accommodate thick endurance racing Endless pads. Endurance racing calipers seem to be what track driven GT-R's require since they are so heavy and powerful.
The stock factory hydraulic system is used, stock master cylinder and ABS to boot!
An HKS Hyperdamper Max 4 SP Kai coilover holds up the front of the car. It is a 3-way adjustable remote reservoir damper. The sway bar, lower arm, bushings and tie rod are all GT-R factory stock!
This may be the most stock suspension found on any time attack car around!