If you're looking to breathe new life into your ride, the Zumbrota Drivetrain Manual Transmission might just be what you need. These aren't just your run-of-the-mill rebuilds; they go through a rigorous three-step inspection process that really sets them apart. First up, they kick things off with a pre-inspection to check for any case cracks, excessive wear, and those pesky OEM-specific issues that can crop up. It’s like a thorough health check for your transmission before it even gets rebuilt.

Next, they dive into measuring all the component parts to ensure everything meets OEM specifications. This is crucial, especially if you're looking for that factory feel when you shift gears. Finally, there's a post-build inspection that ensures every unit is up to Zumbrota's strict quality standards. They don’t just stop there; they put each transmission through the wringer with extensive tests on shaft straightness, gear wear, and synchronizers. You can rest easy knowing that each part is scrutinized for precision and reliability.

But wait, there’s more! All seals are replaced, and they even put the units on a dyno to test for operation, shiftability, and noise levels. It’s like a test drive without leaving the shop. And if you’re worried about cleanliness, Zumbrota takes that seriously too. They use a hydro-blast rinse and a sandblasting procedure on both internal and external parts, followed by a proprietary deep cleaning process. It’s all about setting the bar high for manual transmission remanufacturing.

Plus, you get peace of mind with a solid 2-year unlimited mileage warranty. That’s a big deal if you’re planning to hit the road hard.

Features:

• Three quality inspections during the remanufacturing process to ensure top-notch performance.
• Pre-inspection to catch any case cracks or excessive wear, addressing OEM-related problems early on.
• Component parts are measured to meet OEM specifications, ensuring a reliable fit.
• Final inspection guarantees that each unit meets Zumbrota's strict standards.
• Internal parts go through a 100% inspection, including checks for gear wear and mainshaft straightness.
• All transmissions are dyno-tested through various real-life scenarios to ensure they perform as they should.

Fitment:

• Ford Explorer RWD 1991-1994
• Ford Ranger RWD 1990-1994
• Mazda Navajo RWD 1992-1994
• Mazda B4000 RWD 1994

So, if you own a Ford Explorer (1991-1994), Ford Ranger (1990-1994), or a Mazda B-Series (1994), this Zumbrota M5R1 5-Speed transmission is the perfect fit for you. It’s designed to keep your vehicle running smoothly, whether you're cruising around town or tackling tougher terrain.