The SunCoast 6R140 Billet Flex Plate is built to handle the extreme torque and stress generated by modified 6.7L Powerstroke trucks equipped with the Ford 6R140 automatic transmission. Designed for towing, racing, sled pulling, and high-horsepower diesel applications, this heavy-duty billet flex plate provides significantly greater strength and reliability than the factory stamped steel unit.

Precision-machined from premium billet steel and engineered for maximum durability, the SunCoast flex plate is built to withstand harsh operating conditions while maintaining dependable driveline performance. Its SFI approval makes it an excellent upgrade for both street and competition trucks.

Features

• Heavy-duty billet steel construction
• SFI-approved for competition use
• Designed specifically for Ford 6R140 transmissions
• Handles increased horsepower and torque loads
• Improves durability over factory flex plates
• Precision-machined for exact fitment
• Ideal for towing, racing, sled pulling, and performance applications
• Direct-fit replacement design

Why Upgrade the Flex Plate?

High-horsepower diesel trucks place tremendous stress on drivetrain components, and the factory flex plate can become a failure point under heavy load or aggressive tuning. The SunCoast 6R140 Billet Flex Plate is designed to provide the added strength and reliability needed for demanding Powerstroke applications.

Vehicle Fitment

• 2011-2024 Ford F-250 Super Duty 6.7L Powerstroke
• 2011-2024 Ford F-350 Super Duty 6.7L Powerstroke
• 2011-2024 Ford F-450 Super Duty 6.7L Powerstroke
• Fits trucks equipped with the Ford 6R140 automatic transmission

Built for High-Performance Powerstroke Applications

Whether your truck is used for heavy towing, hot shot work, drag racing, sled pulling, or daily driving, the SunCoast 6R140 Billet Flex Plate delivers the strength and reliability needed to support increased diesel power levels.

Part Number: 6R140/B

Note: Professional installation is recommended. Always verify transmission compatibility before ordering.

Recommended: Replace factory flex plate bolts during installation.