Bush for bearing

Bush for bearing

Product Description:
Ferrari part number 121991 is a critical main shaft gear utilized in the gearbox and transmission systems of Ferrari models 288 GTO and F40. This gear is engineered to facilitate efficient power transfer from the engine to the drivetrain, enhancing overall vehicle performance. Constructed from high-strength steel, it is designed to withstand the demanding conditions of high-performance driving. Installation of this part occurs within the gearbox assembly, requiring precise alignment and torque specifications to ensure proper function. Regular inspection of the main shaft gear is essential to detect wear or damage, which can lead to transmission issues. Symptoms of a failing gear may include unusual noises during operation or difficulty in shifting gears. If any of these signs are observed, immediate replacement is recommended to maintain vehicle safety and performance.

This car part is suitable for the following models:
288 GTO, F40