Wilwood 140-10945 AERO4 14" Rear Big Brake Kit, Slotted, Black, GM 12-Bolt Special W/2.81 Offset

Wilwood 140-10945 AERO4 Rear 14" Big Brake Kit With Black Calipers and Slotted Rotors, Fits GM Vehicles With 12-Bolt Special End Axle Flange, 3.15" Fixed Bearing and 2.81" Offset

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 radial mount calipers, High friction BP compound pads, and oversized 14.00" 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. This brake kit does not include brake lines. Wilwood Flexline brake lines are necessary to complete the installation of the kit and must be ordered separately. See below for brake line kit options: 

Flexline 14-inch Stainless Braided Brake Line Kit # WIL-220-7056

Flexline 16-inch Stainless Braided Brake Line Kit # WIL-220-7699

Flexline 18-inch Stainless Braided Brake Line Kit # WIL-220-8307

Some vehicles may require an extended rear parking brake cable for proper function, which is sold separately. Please use kit # WIL-330-9371

For special end applications only. Will not work with OE C-Clip axle. Uses 3.15" fixed bearing.

*This Brake Kit may require 18-inch or larger wheels. Please refer to the wheel clearance diagram to check to see if it will fit your specific wheel. 

Notes

Black Calipers. See separate listing for the red caliper systems. Installation of Wilwood Disc Brake Kits may affect the wheel offset and will require a larger diameter wheel for caliper clearance. All returned orders are subject to a re-stocking fee, so please make sure your wheels will work before ordering. Shipping Promotions are valid in the Lower 48 States only.  For all other areas, please contact us for a discounted rate quote.

WARNING: Cancer and/or Reproductive Harm — www.P65Warnings.ca.gov

Scroll to view product options.

Scroll to view product options.

Fits These Applications: