Zumbrota Drivetrain RMTM5R1F-7TW M5R1 5-Speed Manual Transmission 4.0L 2WD 7-Tooth

The Zumbrota Drivetrain RMTM5R1F-7TW is a professional-grade remanufactured M5R1 5-speed manual transmission designed for 1995-1997 Ford Ranger and Mazda B-series pickups equipped with 4.0L engines and 2WD drivetrains. This all-aluminum transmission features a gear-driven speedometer with a white 7-tooth speedometer gear, a 5-inch shifter stub that bolts into the top cover, and a one-switch top cover design.

Remanufacturing Process:

• Three-step quality inspection process ensures OEM specifications are met or exceeded
• Pre-inspection checks for case cracks, excessive wear, and OEM-specific problems
• Component measurement during remanufacturing to verify all parts meet OEM specifications
• Post-build inspection ensures exacting quality standards are maintained
• Shaft straightness, gear wear, and synchronizers extensively tested to meet OEM specs
• All seals replaced with new components
• Dynamometer tested for operation, shiftability, and noise levels
• Exclusive hydro-blast rinse and sandblasting procedure on internal and external parts
• Proprietary shot-enticed deep cleaning sets the standard for transmission remanufacturing

Technical Specifications:

• Model: M5R1 5-Speed Manual Transmission
• Construction: All-aluminum case
• Shifter Stub Length: 5 inches
• Speedometer: Gear-driven with white 7-tooth gear
• Top Cover: One-switch design with bolt-in shift lever
• OEM Tag Numbers: F27A-UA, F57A-AA, F67A-AAA
• Hollander Number: 400-02267

Backed by Zumbrota's 2-year unlimited mileage warranty, this remanufactured transmission delivers reliable performance and durability. Each unit undergoes rigorous testing in Zumbrota's 60,000 square foot facility in Minnesota, where over 30 years of manual transmission expertise ensures consistent quality.