this is a PRO-RC product:  
 
Mugen MBX8 - FRONT -ARM INSERTS -
 
Material - 1MM CARBON FIBER (Available in White & Blue) 
Note: carbon changes color in different light, some angel have a crome tint and others a white tint.
 
sorry we will not be carring black carbon inserts for this vehicle, they are offered from the manufacture.
 
Being a carbon fiber perfomance part there will be no warrant once this product is installed on the vehicle