Mk3 Focus RS

Stage 1 Gearbox - RS

mountune's Stage 1 Focus RS gearbox upgrade offers the ability to cope with greatly increased power / torque outputs and improves traction, whilst maintaining maximum reliability.

The gearbox is available as an assembled, new transmission, or as a lower cost exchange unit (based on a fully-working donor gearbox); please contact our HQ for exchange stage 1 gearbox bookings.

Based around standard gears and internal parts that feature shot-peening for additional strength, in addition, every bearing is upgraded to a more reliable unit that features a steel race, rather than the OE plastic equivalent.

To further improve the mountune Stage 1 gearbox's strength and to help improve drivability and enhance traction further, a Quaife ATB differential is also fitted as part of the upgrade.

• Shot-peened and super-finished gears and crown wheel
• Uprated bearings throughout
• Quaife ATB differential 
• Rated to 500bhp / 600Nm

Shown with optional Billet Short-Shift Arm

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