Pro Series Flexplate SFI 57-85 SBC 90 V6 153T

The Pro Series Flexplate SFI 57-85 SBC 90 V6 153T by PRW Industries is designed for serious engine builders and performance mechanics who require a reliable connection between an automatic transmission and small-block Chevrolet or 90-degree V6 engines. This flexplate is essential for absorbing vibration and transmitting power while protecting drivetrain components from shock loads, making it a crucial component for both street performance builds and classic restorations.

Constructed to meet SFI 57-85 safety specifications, this flexplate ensures that it can contain internal engine component fragments during catastrophic failures, providing peace of mind for high-performance applications. With a 153-tooth configuration, it is optimized for compatibility with SBC and 90-degree V6 engines, ensuring consistent starter engagement and smooth power delivery across the rev range. Weighing 5.895 pounds and featuring a compact 13.05-inch diameter, this design fits well in tight engine compartments while maintaining the necessary rigidity to prevent harmonic imbalance.

Mechanics and engine builders will appreciate the Pro Series Flexplate for its strength and balance, making it an ideal choice for various applications, from street performance engines to classic restorations. Its robust design allows for predictable flexing under load without permanent deformation or stress cracks, ensuring long-term durability. This flexplate is an essential upgrade for anyone looking to enhance their engine's performance and reliability.