Extreme Duty Flexplate - SFI BBC 70-90 168 Tooth

The Extreme Duty Flexplate - SFI BBC 70-90 168 Tooth from PRW Industries is designed for big-block Chevy enthusiasts who operate high-torque engines, especially those with automatic transmissions from the 1970–1990 era. This component is essential for transferring significant horsepower and torque loads while ensuring reliability in extreme conditions.

Engineered with extreme-duty construction, this flexplate is built to withstand the elevated loads typical in performance and modified engines. The SFI certification confirms that it meets the safety standards set by the Specialty Equipment Market Association, making it crucial for serious motorsports applications.

Ideal for builders restoring or upgrading 1970–1990 BBC-equipped Chevrolet vehicles, this flexplate is a vital component for any engine swap, rebuild, or performance enhancement. Its 168-tooth design ensures precise starter engagement and smooth engine cranking across a wide RPM range.