Yellow Speed Racing Rear 6 Piston Ultra Big Brake Kit - Lexus GS300 1998-2005 (JZS161) fits_2005-`Chrysler`300C Spring rates for the front

Spring rates for the front are 12kg/mm and 5kg/mm for the rear

FRONT REAR SPRING RATES 7k 5k UPPER MOUNT Pillowball w/ Camber Plates Aluminum w/ Hardened Rubber Bushings

Please select SUV or Convertible when placing an order

Please select vehicles factory upper mount style when ordering 3-Bolt or 5-Bolt

Yellow Speed Racing Rear 6 Piston Ultra Big Brake Kit - Lexus GS300 1998-2005 (JZS161) fits_2005-`Chrysler`300C Spring rates for the frontYellow 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