About this product
Upgrade the drivetrain of your Ford 6.4L Powerstroke with the XDP Tow Series Flex Plate. Designed for heavy-duty towing and high-performance applications, the XDP XD659 features a reinforced 4 mm-thick center plate and a precision-welded ring gear engineered to withstand the increased loads generated by today's high-horsepower diesel engines.
The flex plate is 40% thicker than the factory unit, providing increased strength and durability under demanding towing and performance conditions. Its precision-balanced design helps maintain smooth operation, while the double-welded ring gear provides additional strength at the starter engagement points.
Built for Heavy-Duty Applications
The XDP Tow Series Flex Plate is engineered to handle the demands of modified and high-output 6.4L Powerstroke engines. The 4 mm-thick center plate provides a strong foundation, while the ring gear is manufactured using precision robotic cold-welding techniques for consistent, durable welds.
SFI 29.1 Certified
For added confidence in demanding applications, the XD659 is SFI 29.1 certified and rated for speeds up to 12,500 RPM. The flex plate is precision balanced and finished with a durable black E-coating for corrosion resistance.
Description supplied by Diesel Power Products through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






