10R80 Billet Flexplate

The new 10-speed platform that resides in the Coyote-powered vehicles, is nothing short of spectacular. Ford has blessed us with a plethora of gears that allow this new Coyote engine to stay exactly where it shines, singing right up top.

It goes without saying that it just seems inherent to human nature not to push what the manufacturer has so graciously given us. As with anything else, if you make it, we find a way to break it.

SunCoast is proud to bring to you our new billet 10R80 one-piece solid flexplate. This new 10r80 flexplate is manufactured from 4140 forged billet steel. It features a solid one-piece design with an integrated ring gear that has been heat-treated and oil-quenched for years of reliable service.

This new SunCoast 10R80 flexplate is also almost twice the thickness of the factory unit. This additional thickness and improvement in manufacturing material renders deflection virtually non-existent.

SunCoast has also designed this 10R80 flexplate with twice the bolt holes, allowing you to take advantage of the additional clamping opportunities that come with our SunCoast 10R80 Pro-Loc Bolt-together Converter. These additional clamping points not only ensure zero deflection, but also reduce the chance of shearing in high horsepower applications.

SunCoast engineered this flexplate with a relief ring, which prevents imparting deflection of the crankshaft trigger wheel pulse ring. This deflection of the pulse ring is a known issue in higher RPM applications.

Finally, this new SunCoast billet 10R80 flexplate is SFI-certified to a rating of 29.2. That is over 11,000 RPMs and 1,700 plus horsepower. This billet 10R80 flexplate is the toughest damn thing this side of Bangladesh. We guarantee it.

Features & Benefits:

• SFI-certified 29.2
• 4140 forged, billet steel, one-piece construction
• Clamping doubled when used with SunCoast ProLoc Converter
• Integrated heat-treated oil-quenched ring gear
• Thicker construction, reducing deflection
• Redesigned relief ring, eliminating pulse ring at high RPMs
• Looks tougher than Chuck Norris's chin