If you're diving into the world of manual transmissions, you’ve probably heard of USA Standard Gear. They’ve got a solid reputation for crafting high-quality transmission parts that you can really trust. Whether you’re looking to replace a worn-out part or just want to stock up on essentials for your project, USA Standard Gear has got you covered. I’ve used their stuff, and it’s clear they know what they’re doing.

And then there’s Zumbrota Drivetrain. These folks specialize in everything from small parts for repairs to complete overhauls of manual transmissions. If you’re working on something that needs a little TLC, their parts are top-notch. I’ve done a few rebuilds with their gear, and it’s made a world of difference in performance.