Technical Data and Useful Information

Welcome to the Winchester Gears Technical Data and Useful Information guide. This resource has been created to provide clear, accurate, and practical information for anyone working with Land Rover drivetrain components – whether you are maintaining a standard vehicle, rebuilding a gearbox, or engineering a fully custom driveline.

Within this guide, you’ll find essential specifications, torque settings, lubrication recommendations and component identification details covering a wide range of units, including R380 gearboxes, LT230 transfer boxes, differentials, and axle assemblies. The aim is simple: to give enthusiasts, technicians, and professionals a single, reliable reference that supports both routine servicing and in-depth mechanical work.

Winchester Gears is committed to quality, precision, and technical clarity. This collection reflects that commitment by presenting information in a practical format, gathered from factory data, industry best practices, and decades of hands-on experience. Whether you are troubleshooting a fault, preparing a rebuild, or confirming fitment and compatibility, this document is designed to help you work with confidence.