Zumbrota Drivetrain RMT5F-10 Manual Transmission

The Zumbrota Drivetrain RMT5F-10 is a meticulously remanufactured 5-speed manual transmission specifically designed for the Ford Mustang models from 1987 to 1993, including the GT variant. This transmission is crafted to meet or exceed OEM specifications, ensuring reliable performance for your classic Mustang.

Quality Assurance Process

Each RMT5F-10 undergoes a rigorous three-step inspection process to guarantee its integrity and functionality:

• Pre-Inspection: Initial checks for case cracks, excessive wear, and common OEM issues.
• Component Measurement: All parts are measured to confirm they meet OEM specifications.
• Final Inspection: A thorough post-build evaluation ensures that the unit adheres to Zumbrota's stringent quality standards.

Performance Testing

Critical components such as shaft straightness, gear wear, and synchronizers are rigorously tested. Seals are replaced as needed, and each unit is dyno-tested under various conditions to assess operation, shift quality, and noise levels. This comprehensive testing guarantees that you receive a transmission that performs reliably under all driving scenarios.

Cleaning and Finishing

The RMT5F-10 features an exclusive hydro-blast rinse and sandblasting procedure for both internal and external parts. This is followed by a proprietary shot-enticed deep cleaning process, setting a high standard in manual transmission remanufacturing.

Warranty

All Zumbrota manual transmissions, including the RMT5F-10, come with a 2-year unlimited mileage warranty, providing peace of mind with your purchase.

Fitment

• Ford Mustang 1987-1993
• Ford Mustang GT 1987-1993