4.33 Ratio 9in Ford

The 4.33 Ratio 9in Ford ring and pinion set by Richmond is designed for automotive enthusiasts and mechanics focused on enhancing acceleration and torque in their Ford 9-inch differential. This gearset is particularly suited for performance builds, including drag racing and street hot rods, where maximizing low-end power is crucial.

Richmond manufactures this ring and pinion set using high-quality gear materials and precision tooth geometry, ensuring it can withstand extreme torque conditions during sustained load cycles. The 4.33 gear ratio indicates that the driveshaft rotates 4.33 times for every complete revolution of the wheel, providing significant gear reduction that enhances power transfer during acceleration.

This Richmond gearset is compatible with all Ford 9-inch differentials, making it an excellent choice for a wide range of hot rods, muscle cars, and performance trucks. Mechanics and builders typically opt for a 4.33 ratio when upgrading fuel injection, turbocharging, or stroking an engine to achieve optimal performance.