Extreme Duty Flexplate - SFI SBF 157T - Int. Bal.

The PRW Industries Extreme Duty Flexplate - SFI SBF 157T - Int. Bal. is designed for high-performance small-block Ford engines that require exceptional reliability under extreme conditions. This flexplate is ideal for mechanics building race engines or heavily modified street motors, ensuring they can handle sustained high RPM operation and aggressive power delivery.

Engineered with SFI certification and internal balancing, this flexplate eliminates the need for external balance weights while maintaining drivetrain integrity. The 157-tooth ring gear design is built to resist deflection under peak load conditions, enhancing the durability of your transmission and torque converter. PRW's precision manufacturing process guarantees concentricity and consistent tooth engagement, which are crucial for automatic transmission longevity.

This flexplate is particularly beneficial for small-block Ford (SBF) engine swaps, restomod builds, drag racing platforms, and street performance vehicles running forced induction. Its internally balanced construction reduces overall drivetrain harmonics and vibration, leading to smoother acceleration and extended component lifespan in both street and race applications.