M5R1 Manual Transmission

The Zumbrota Drivetrain M5R1 Manual Transmission is a remanufactured unit specifically built for 2002-2008 Ford Ranger and B-series trucks equipped with the 3.0L engine and 4x4 drivetrain. Constructed entirely from aluminum, this transmission features a 5-inch long shifter stub and a top-cover mounted shift lever. It utilizes a reluctor wheel for the vehicle speed sensor located in the tail, and it does not have transfer case shifter mounts on the tail. Zumbrota Drivetrain emphasizes quality throughout their remanufacturing process. Each transmission receives three distinct quality inspections: a pre-inspection to identify potential OEM issues like case cracks or excessive wear, an in-process inspection to ensure all components meet OEM specifications, and a final post-build inspection to guarantee adherence to strict standards. All internal parts, including gears, the mainshaft, and synchronizers, are subjected to 100% inspection. Furthermore, every transmission is dyno tested and run through numerous real-life scenarios to ensure optimal performance and reliability before it leaves the facility. This remanufactured M5R1 transmission is built to order and ships ready for installation.