Wilwood Dynapro Radial Rear Black Slotted Big Brake Brake Kit 2003-2007 Infiniti G35 / 2008-2012 G37 / 2003-2009 Nissan 350Z / 2009-2013 370Z

Part #: 140 - 9507. These specialized rear axle brake kits feature forged billet DynaPro four - piston calipers and high - performance BP - 10 compound pads. They offer strong clamping power and a firm pedal feel. The kits keep the OE parking brake fully functional and match well with front big brake upgrades in both performance and style. Caliper piston sizes are chosen to balance rear bias using the OE master cylinder output. Rear rotor and hat combos are vehicle - specific for better brake performance and a perfect fit with DynaPro calipers. Note: Only for rear - wheel drive (RWD) vehicles, won't fit all - wheel drive (AWD). Specs: 4 Pistons, 12.88 Rotor Diameter, Radial Caliper Mount, 17 Wheel Diameter, OEM Flange, 0 Axle Offset.

Using this brake kit is straightforward. First, make sure your vehicle is a rear - wheel drive model as it won't work on all - wheel drive ones. Installation should be done by a professional mechanic to ensure proper fit and function. When driving, you'll notice the improved braking performance with a firm pedal response. For maintenance, regularly check the brake pads for wear. Replace them when they are thin. Also, keep an eye on the calipers and make sure they are clean and free of debris. If you encounter any issues like unusual noises or a spongy pedal, have the brakes inspected immediately.