Pro Series Flexplate SFI 29.1 07-18 6.7L

The Pro Series Flexplate SFI 29.1 07-18 6.7L is engineered specifically for high-output diesel engines where stock internals fall short under sustained power demands. Built by PRW Industries, this flexplate bridges the crankshaft and torque converter in automatic transmission setups, absorbing shock loads while maintaining precision rotational balance. Whether you're running a modified 6.7L Cummins or Powerstroke diesel with upgraded turbochargers, nitrous, or tuning software, a quality flexplate becomes critical insurance against catastrophic drivetrain failure—especially in vehicles pulling heavy loads or seeing frequent towing duty.

SFI 29.1 certification indicates this flexplate meets the Society of Automotive Engineers' stringent dynamic balance and failure-containment standards—meaning it will not shatter under extreme torque spikes and will safely contain fragments if it does fail. The Pro Series design uses premium ductile iron construction to dampen vibration harmonics that stock plates cannot handle, critical when engine output climbs beyond factory ratings. At 10.863 pounds with a 15.5-inch diameter, this unit maintains the original bolt pattern and converter interface while delivering reinforced spoke geometry that distributes stress loads more evenly across the friction surface, extending service life in high-performance applications.

This flexplate fits 2007–2018 model year diesel trucks equipped with the 6.7L engine block and automatic transmission. Installation requires transmission removal and careful crank-end work, making this an ideal choice for owners already performing major drivetrain service or upgrading to performance components. Mechanics and enthusiasts building strong 6.7L platforms—whether for competition, commercial duty, or off-road extremes—choose SFI-certified flexpelates to eliminate transmission flex as a limiting factor in power delivery and ensure reliability when every component is pushed to its limit.