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Call or Text (352) 722-5295Flex plates for the 2003-2007 Ford 6.0L Powerstroke
On an automatic 6.0L Powerstroke, the flex plate bolts to the back of the crankshaft and the torque converter bolts to the flex plate. Every pound-foot the engine makes passes through it on the way into the 5R110W TorqShift, a transmission Ford rated at 1,000 lb-ft. Getting to the flex plate means pulling the transmission, so it makes sense to deal with it during a transmission rebuild, a converter replacement or a complete transmission swap.
Stock+ or billet
XDP's Stock+ Series flex plate (XD641) is the stock-style choice in this group, as the name suggests. For trucks that tow heavy or work harder than stock, the billet options are XDP's Billet Tow & Race Series (XD649) and the BD Diesel 1041242 Billet Flex Plate. Pick the one that matches how the truck is used and what else is going into the transmission. If you're installing a built transmission or converter, ask the builder what they recommend.
What we carry
- XDP XD641 Stock+ Series Flex Plate, listed for the 2003-2007 6.0L.
- XDP XD649 Billet Tow & Race Series Flex Plate, listed for the 2003-2007 6.0L.
- XDP XD655 Flex Plate Bolt Kit, listed for 2003-2010 6.0L and 6.4L trucks.
- BD Diesel 1041242 Billet Flex Plate, listed for 2003-2007 Powerstroke trucks.
Fitment notes
These parts are for the automatic. Manual 6.0L trucks use the ZF S6-650 six-speed with a clutch and flywheel, not a flex plate. Confirm your engine by VIN, too: early 2003 Super Dutys were still 7.3L trucks with the 4R100, and these flex plates are listed for the 6.0L. The XDP bolt kit is listed through 2010, which covers 6.4L trucks as well, but the flex plates themselves are listed for 2003-2007 only.
Frequently asked questions
Do I need a billet flex plate on my 6.0L?
Not every truck does. If the TorqShift and converter are stock and the truck works within its rating, XDP's Stock+ Series is the stock-style choice. If the truck tows heavy or you're installing a built transmission or converter, the XDP Billet Tow & Race Series or the BD billet flex plate is the step up.
Should I order bolts with the flex plate?
It saves a second trip. XDP's XD655 Flex Plate Bolt Kit is listed for 2003-2010 6.0L and 6.4L trucks, so you can have fresh hardware on hand when the new flex plate goes on. Check the listing for which fasteners are included.
Will these fit my manual-transmission truck?
No. A flex plate only applies to an automatic. Manual 6.0L Super Dutys use the ZF S6-650 six-speed, which is rated at 520 lb-ft and connects to the engine through a clutch rather than a torque converter.
Not sure what fits? Call the shop at the number in the header, or use the fitment checker on any product page. We install everything we sell.