Pro Series Flexplate SFI 91-97 BBC 454-502

The Pro Series Flexplate SFI 91-97 BBC 454-502 is a precision-engineered flexplate specifically designed for big-block Chevrolet engines with 454 or 502 cubic-inch displacement from model years 1991 to 1997. This component is essential for serious engine builders and performance enthusiasts, as it connects the engine's crankshaft to the transmission while effectively managing rotational harmonics and power transfer.

Manufactured by PRW Industries, a reputable name in rotating assembly components, this flexplate features SFI 91 certification, ensuring it meets industry standards for impact resistance and safety in high-output applications. The design incorporates damping characteristics that help minimize vibration and reduce stress on critical components such as transmission input shafts and engine crankshaft bearings.

Ideal for any 1991–1997 BBC 454 or 502 owner, this flexplate is particularly beneficial for those upgrading engine internals, swapping transmissions, or refreshing the rotating assembly after extensive use. Installation of this flexplate requires engine removal and transmission disconnection, making it a crucial component for performance upgrades.