Wilwood AERO4 RearTruck Kit 14.25in Drilled 1999-2010 GM 1500-SUV 1 Piston OE Caliper - 140-9407-D

Wilwood Engineering is a renowned manufacturer of high-performance braking systems, specializing in custom-designed solutions for racing, motorsport, and street vehicles. Offering products like disc brakes, calipers, and complete brake kits, Wilwood provides unmatched stopping power, precision, and durability to enhance vehicle performance and safety. Proudly made in the USA, Wilwood uses state-of-the-art engineering and high-quality materials to ensure each component delivers optimal performance in the most extreme conditions.

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 trucks and SUVs. 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, tow rigs, and all others with increased brake requirements from high GVW.
Fitment Years: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016.