SBF Internal Balance SFI Flexplate 164 Tooth

The TCI SBF Internal Balance SFI Flexplate 164 Tooth is a precision-engineered component specifically designed for Small Block Ford engines with internally balanced crankshaft assemblies. This flexplate is essential for builders and mechanics upgrading to internally balanced setups or working on high-performance applications where standard external balance components are inadequate.

Constructed to meet SFI specifications, this flexplate serves as the critical interface between the engine and automatic transmission. It eliminates the need for external balance weights, reducing parasitic drag and allowing for cleaner installations in tight engine compartments. The 164-tooth ring gear is designed to ensure proper starter engagement, enhancing reliability across a wide RPM range.

This flexplate is a vital component for any builder transitioning from external to internal balance setups, particularly in performance applications such as drag racing or road course competition. Its design helps prevent vibration issues and ensures durability under sustained high-load conditions, making it a preferred choice for serious Ford builders and performance shops.