How-To Videos
How To Rebuild a Muncie 4-Speed Transmission
How To Rebuild a Muncie 4-Speed Transmission
Rebuilding a classic Muncie 4-speed manual transmission doesn’t have to be intimidating! We break down the step-by-step teardown and rebuild of this legendary GM gearbox to show you exactly how to get it back to like-new condition. Whether you’re inspecting a magnet for metal shavings, pressing out a tight countershaft, or meticulously packing tiny needle bearings with grease, this quick guide covers the essential tricks of the trade. What transmission project are you tackling in your shop next?
