Extreme Duty Flexplate - SFI SBF 164T - Int. Bal.

The Extreme Duty Flexplate - SFI SBF 164T - Int. Bal. is designed specifically for small-block Ford builders who require exceptional reliability in high-performance applications. This flexplate is particularly suited for setups involving stroker, supercharged, or turbocharged engines, ensuring it can withstand the demands of increased horsepower.

Manufactured by PRW Industries, this internally balanced flexplate replaces the factory component with a robust design that accommodates the stresses of high-horsepower builds. The SFI certification guarantees that it meets rigorous safety standards, making it a reliable choice for drag racing and other motorsports. Its precision machining and heat treatment processes help prevent flex and cracking, common issues in lower-quality aftermarket options.

This flexplate is particularly beneficial for small-block Ford owners upgrading to specific automatic transmissions, such as the 4R70W or C4, especially when increasing engine displacement or adding forced induction. Proper installation requires engine removal and transmission disassembly, ensuring a secure fit for high-performance applications.