Engineered for strength and precision, the R380 Gearbox from Winchester Gears is rebuilt to surpass OEM standards using only top-tier genuine and OEM components. With decades of dedicated experience in Land Rover drivetrain systems, Winchester Gears has become a trusted name for quality, performance, and attention to detail.
Every R380 we rebuild undergoes a comprehensive teardown, thorough inspection, and precision assembly process. Each unit is fitted with new bearings, synchros, seals, and any other worn or high-stress components – nothing is overlooked. Built to tight tolerances and optimized for smoother shifting and increased reliability, our gearboxes are proven to perform whether on the road, off the beaten track, or under heavy towing loads.
Whether you’re restoring a Defender, upgrading a Discovery, or preparing a custom Land Rover build, our rebuilt R380s are designed to deliver dependable performance and long service life. At Winchester Gears, we don’t just rebuild gearboxes – we re-engineer them for excellence.
R380 Stumpy Gearbox Introduction
Land Rover R380 Introduction
A Land Rover Defender MT82 Gearbox is born!