Wilwood 140 13698 KIT REAR C7 VETTE 2014 UP AERO4 14.25 Vacation Bible School Myrtle Beach First Presbyterian Church. Wilwood 140 13698 KIT REAR C7 VETTE 2014 UP AERO4 14. 25 AERO4 Big Brake rear axle kits replace the factory disc brakes and use the OE parking brake assembly as a compliment to front big brake upgrades on late model high performance vehicles. High capacity braking from the AERO4 calipers, BP 10 compound pads, and oversized rotors are matched to the OE master cylinder output, ABS function, and individual vehicle bias requirements. Enhanced brake performance, increased durability, and high tech style compliment big wheel, tire, and suspension upgrades on customized vehicles and all others with increased brake requirements.