Wilwood Dynapro Radial Rear Red Slotted Big Brake Brake Kit 2003-2007 Infiniti G35 / 2008-2012 G37 / 2003-2009 Nissan 350Z / 2009-2014 370z 240SX_1994-1998 5 Way - Activates under

5 Way - Activates under acceleration but not as much during deceleration

This results in clean air recirculating back into the intake unlike the factory system which puts the release tube directly back into the engine

Includes a 3/4″ & 13/16″ dual hex adapter and lock key adapter

4L V6 engines

Standard 30mm head diameter (OEM-size replacement)

Wilwood Dynapro Radial Rear Red Slotted Big Brake Brake Kit 2003-2007 Infiniti G35 / 2008-2012 G37 / 2003-2009 Nissan 350Z / 2009-2014 370z 240SX_1994-1998 5 Way - Activates underPart #: 140 9507 R Forged billet DynaPro four piston calipers and high performance BP 10 compound pads generate high clamping power with firm pedal response for this group of specialized rear axle brake kits. These kits retain full function of the OE parking brake and provide complimentary performance and style with front big brake upgrades. Caliper piston sizes are selected to provide balanced rear bias ratios using the output from the OE master