; parts thereof (provided for in subheading 8708.94.75) 0.4% No change No change On or before 12/31/2024 . 5310. Used axle housings Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.32.19 Used axle housings (spindles) for vehicles of heading 8704 (provided for in subheading 8708.99.68) 0.3% No change No change On or before 12/31/2024 . 5311. Used parts for power trains Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.32.20 Used final drive and wheel assemblies for power trains, such final drive and wheel assemblies consisting of planetary gear reduction final drives and wheel assemblies, brake discs or rotors and a wheel hub for vehicles of heading 8704 (provided for in subheading 8708.99.68) 2% No change No change On or before 12/31/2024 . 5312. Front windshield covers Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.32.21 Front windshield cover constructed of 100 percent water resistant polyester, having an elastic attachment system, side view mirror covers, wiper protector cover and a dry storage pouch when not in use (provided for in subheading 8708.99.81) Free No change No change On or before 12/31/2024 . 5313. Expansion chambers Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.32.22 Expansion chambers, each consisting of a blow molded tube shaped HDPE plastic body, measuring approximately 59.89 cm in width, 73.17 cm in length and 26.46 cm in height, designed for permanent welding to a gasoline or diesel fuel tank body (provided for in subheading 8708.99.81) Free No change No change On or before 12/31/2024 . 5314. Bicycle racks for car roofs Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.32.23 Roof mounted bicycle rack trays for motor vehicles, such trays designed to transport bicycles (provided for in subheading 8708.99.81)