Car repair kit refers to all the items of oil seals, gaskets, O-rings that can be used in car repairs, including cylinder gaskets, valve oil seals, circlips, nuts,and the earliest carburetor repair kits, which contain carburetor all the pads, main metering holes, auxiliary metering holes, oil needles, etc., as well as the brake master cylinder repair kit, which contains the brake pump springs, leather cups, etc.