How To Build a Fiberglass Motorcycle Seat Pan (Step-by-Step) | Don’t Make These Mistakes!

Want to build a fiberglass motorcycle seat pan the right way? 🏍️ In this full step-by-step tutorial, Eddie Barrett from Atomic Cycle Works shows you exactly how to design, mold, reinforce, and finish a custom fiberglass seat pan that fits perfectly and won’t crack, flex, or fail. If you're building a chopper, Dyna, Softail, Sportster, bagger, or full custom motorcycle — this process is critical. In this video you’ll learn: ✅ How to properly prep your motorcycle frame ✅ The right fiberglass materials and resin to use ✅ How to shape and reinforce your seat pan for strength ✅ Common mistakes that ruin fiberglass seat pans ✅ Pro-level tips from 20+ years of custom seat building A poorly built seat pan can ruin your entire custom build. A properly built one lasts for years. Whether you're a DIY builder, motorcycle fabricator, or upholstery shop owner, this guide will help you level up your seat fabrication skills. 🏍️ Who This Video Is For: Custom motorcycle builders Harley-Davidson owners Chopper & bobber builders Bagger seat builders Motorcycle upholstery enthusiasts DIY garage fabricators 🔧 Tools & Materials We Use (Keep your affiliate links section here exactly as you have it — that’s good for monetization and authority.) 🎥 About Atomic Cycle Works Garage We specialize in custom motorcycle seat building, foam shaping, gel installs, upholstery, and full custom fabrication. From fiberglass seat pans to full show-quality leatherwork, we bring you inside the shop and show you how it’s really done. New videos weekly. #FiberglassSeatPan #MotorcycleSeatBuild #CustomMotorcycle #HarleySeat #SeatFabrication #MotorcycleUpholstery #ChopperBuild #BaggerBuild #DIYMotorcycle #AtomicCycleWorks