Drivetrain - Part 1
Plan 2 - Episode 3

In Episode 3 of the Flatbed Felix Pedal Car Build, Vaughan dives into one of the most important parts of the project—the drivetrain. Using precision tools like mills and lathes, he machines keyways, axles, and drive hubs to exact specifications. But don’t worry if you don’t have access to heavy machinery—Vaughan also shares alternative methods so builders with basic tools can still follow along and achieve great results. Skills You'll Learn You’ll learn how to broach keyways, drill and tap holes, and fabricate custom drive hubs. Vaughan also shows you how to source the right sprockets, pedals, and cranks, then assemble them into a reliable drivetrain setup. It’s a balanced mix of advanced metalworking techniques and practical problem-solving—ideal whether you’re working in a fully equipped workshop or a simple garage setup. Tools You'll Need To follow along, you’ll need a tape measure, square, scriber or marker, clamps, angle grinder, drills and taps, metal files or a linisher, deburring tools, a power drill or drill press, a MIG welder, workbench, vice, hammers, and general hand tools. An arbor press or hydraulic press, lathe, and milling machine are optional but useful. As always, wear proper PPE—gloves, safety goggles, and hearing protection—throughout the process. This episode is packed with hands-on tips and adaptable techniques to keep your build moving forward. Whether you’re a beginner or a seasoned fabricator, you’ll find plenty of value here to help bring your drivetrain—and the entire Flatbed Felix project—to life.


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