M Factory - 4.312 Final Drive - Suzuki - Swift Sport ZC32S upset-72 It will fit RX7 FC3S

It will fit RX7 FC3S 13B Turbo (8:5

Tail Finish: Polish

- Height Adjustment Range: + 5mm ~ -10mm

ET: -40/-27/-27/-14/-14/-1/-2/11/11/24/24/37

M Factory - 4.312 Final Drive - Suzuki - Swift Sport ZC32S upset-72 It will fit RX7 FC3SSpecifications: Manufacturer: M Factory Ratio: 4. 312 Final drive gears are cut from high quality fully carburized forged nickel chromoly steel while also benefitting from a proprietary heat treatment process. As a result we are proud to offer enthusiasts the best final drive gears on the market today. By changing you final drive gear ratios, you can experience a dramatic increase in acceleration, giving you on average a 10 15% increase in torque