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TH400: TH475 Direct & Forward Clutch Install & Endplay

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Race TH400: Lower Gear Set

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Race TH400: 4L80E Drum and Extra Clutches

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Mountains Garage: 4L80E Tips And Talk

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TH400: 4L80E Drum Retrofit

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How Heavy Duty Truck Piston Is Made From Scrap

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How to Assemble & Install the Sonnax TH400 Smart-Tech Drum Module

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How Engineers Spent a Century Solving the Clutch

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TH400 Build Series - Planetary Gear Set (Assembly + Installation + Rear Unit End-Play)

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TH400 Output Shaft Oring Boss Removal & Sonnax Output Bushing Install - TH400 Build PART 2

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Race TH400: Drums

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IDIOTS AT WORK Mechanic Edition | Part 2

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1967 Muncie 4 speed transmission... Now this is stuff you don’t see much anymore don’t miss out.

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The Insane Genius of a Formula 1 Gearbox

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TH400: How to DIY Shift Kit

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The 90-Degree Torque Problem

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Dangerous Grindstone Installation in 1971

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TH400 Rebuild: gear set, center support & intermediate clutches

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How To Destroy Your TH400 Transmission

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