Wilwood AERO4 Big Brake Truck Rear Brake Kit | 2000-2018 Silverado & Sierra 1500 (OE Single Piston Rear Brake) 2004-2006 Pontiac GTO 20” wheels can run up

20” wheels can run up to 7” of backspacing

this system provides up to 6 inches of ride height adjustment

Heim Joint Rod End 3/4" Bore (3/4" Male Thread) Left Hand

Vehicle Applications

125" wall 6061-T6 aluminum and uses our own custom machined ends that will eliminate the rubber couplers

Wilwood AERO4 Big Brake Truck Rear Brake Kit | 2000-2018 Silverado & Sierra 1500 (OE Single Piston Rear Brake) 2004-2006 Pontiac GTO 20” wheels can run upAERO4 Big Brake Truck Rear Brake Kit 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,