This 2144571 PRW Pro Series Ford Diesel SFI Flexplate is engineered for extreme-duty performance, making it the ideal choice for enthusiasts and professionals running high-horsepower 7.3L Powerstroke engines with E40D or 4R100 transmissions. Featuring a centerplate that is over an 1/8 inch thick (4 mm), which is 40 percent thicker than the factory flexplate for superior strength. Precision-balanced construction and double-welded ring gears produced with advanced robotic cold-welding technology, this flexplate delivers unmatched reliability under demanding conditions. Certified to meet SFI 29.1 safety standards, it ensures maximum durability, consistent power transfer, and peace of mind on the track or street. Backed by PRW’s reputation for quality and rigorous inspection processes, this flexplate sets the benchmark for performance and safety in diesel applications.