4.75 - 16x76 Final Drive Ford Focus MTX75 gearbox sincro 6 EcoBoost (overboost) with IB6

6 EcoBoost (overboost) with IB6 (MMT6 small-frame) 6-speed manual gearbox

in some applications they are subjected to shot peening and WPC processes to improve core and surface strength

facelift (1990⁠–⁠1992)

for those who wish to test with higher preload values

4.75 - 16x76 Final Drive Ford Focus MTX75 gearbox sincro 6 EcoBoost (overboost) with IB6Final Drive for Ford Focus MTX75 Gearbox Available Ratio: 4. 75 16 76 Material: Manufactured from billet and forged Ni Cr Mo steel, providing exceptional mechanical strength, high impact resistance, and long term durability under high torque and aggressive driving conditions. Hardness: HRC 5660, ensuring excellent resistance to wear and surface fatigue, even in demanding motorsport applications. Surface Treatments: Multiple advanced surface treatment