Yellow Speed Racing Rear 4 Piston Ultra Big Brake Kit - Acura MDX 2017-2021 (YD3) Caliper Model:YSCPR4a Helps dial in aggressive track

Helps dial in aggressive track alignment setups for maximum front-end grip and tire contact

Material: Premium T304 stainless steel with a stunning anodized gold finish for heat resistance and visual impact

and a massive weight reduction compared to stainless steel

Weight Reduction:

Building on the success of our F10 M5 and F06 M6 systems

Yellow Speed Racing Rear 4 Piston Ultra Big Brake Kit - Acura MDX 2017-2021 (YD3) Caliper Model:YSCPR4a Helps dial in aggressive trackYellow Speed Racings Ultra Series Big Brake Kit is designed for road and track use. This big brake kit features optimum braking performance, attractive looks, easy installation and a cost effective price. Factory brakes are designed primarily for daily driving on most applications. If you have added additional horsepower to your vehicle, or frequently compete in motorsports such as circuit racing, drifting, time attack or rally racing, then a big