99-18 GM 1500 TRUCK/SUV W/1 PISTON OE,REAR,AERO4 BLACK CALIPERS,14.25" DRILLED Open Wheel Nerf Bars 3/8" NPT MALE TO -8

3/8" NPT MALE TO -8 AN MALE

*TIE ROD- 3/8" x 36 1/2"

THIS KIT MOUNTS TO YOUR ORIGINAL SPINDLE MAKING INSTALLATION A SNAP

Injection molded Delrin bushings w/ 13% Teflon are used to reduce deflection & stiction

TEAROFFS TO FIT SIMPSON

99-18 GM 1500 TRUCK/SUV W/1 PISTON OE,REAR,AERO4 BLACK CALIPERS,14.25" DRILLED Open Wheel Nerf Bars 3/8" NPT MALE TO -8Brand New Wilwood AERO4 Big Brake Truck Rear Brake Kit Featuring 14. 25" Drilled Rotors with Black Calipers For Both Rear Wheels (Part #140 9407 D). 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