The origins of TRW's history date back to the beginning of the 20th century, when the Cleveland Cap Screw Company was founded in Cleveland, initially producing screws. In 1904, on the initiative of a welder, Charles Thompson, the plant began producing valves for car engines. It turned out to be a success, Thompson later became general manager, and the plant was eventually renamed Thompson Products. In 1958, it merged with Ramo-Wooldridge to form TRW Inc. Currently, TRW produces parts for the disc brake system, brake drums and drive systems, steering and suspension systems, and all of its products are premium class.
TRW DF4006 brake disc
Product code: 0429DF4006
diameter [mm]: 234
Height [mm]: 39.6
Brake disc type: solid
Brake disc thickness [mm]: 7
Thread size: 12.6
Minimum thickness [mm]: 6
Color: black
Number of holes: 4
centering hole diameter [mm]: 68
hole diameter [mm]: 100
Surface: painted
In one car model, there may be different variants of parts. In case of uncertainty about the correct selection of parts, verification by VIN is recommended.