A complete assembly designed to replace or significantly upgrade the existing differential and related components in a specific classic vehicle. This typically includes a new differential housing, gears, axles, possibly brakes, and all necessary hardware for installation. For example, a unit might be installed to improve the vehicle’s performance, handling, or durability.
Modifying this crucial part of a vehicle can lead to enhanced acceleration, improved handling during cornering, and increased overall robustness, especially when dealing with higher horsepower engines. Historically, these modifications have been popular among car enthusiasts seeking to modernize their vehicles while maintaining the classic aesthetic. This type of modification can also address issues of wear and tear in older models, providing a reliable and efficient solution.