SERVICES

Experience and customized transmission solutions.

GR-BOX performs repairs on manual gearboxes, transaxle, differentials, and transmissions for classic, sports, rally, and competition cars. From a simple overhaul to the construction of a complete transmission, each job is evaluated based on the vehicle, its use, and the specific requirements.

This category includes concrete examples of our work, including overhauls, rebuilds, modifications, conversions from synchronized to face-on clutches, close-ratio gears, and racing setups.

We also have extensive experience in sourcing and supplying gears, synchronizers, shafts, bearings, differential components, and spare parts for classic transmissions.

Do you have a transmission in need of overhaul, modification, or rebuild? Contact us to find the best solution for your vehicle. We speak Italian, English, and French.