SBF To P/G Ultra-Bell 164 Tooth

The SBF To P/G Ultra-Bell 164 Tooth flexplate adapter is designed for mechanics and automotive enthusiasts looking to convert small-block Ford engines to Pontiac/Olds transmissions. This adapter provides a solution for engine swaps that would typically require a complete transmission replacement, making it ideal for retrofitting classic muscle cars or customizing hot rod builds.

Engineered by J-W Performance, the ultra-bell design features a 164-tooth configuration that aligns with Pontiac/Olds flexplate geometry while ensuring compatibility with SBF crankshaft flanges. The robust construction weighs 23.15 lbs, providing the necessary rigidity under load transfer, which helps to minimize flexplate harmonics and maintain driveline stability.

This adapter is particularly beneficial for street machines, road-race platforms, and restomod projects, where the combination of small-block Ford compatibility and Pontiac transmission efficiency is desired. Its precision machining ensures reliable performance, making it a valuable component for any custom powertrain configuration.