Bike Builder ®

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Build your own Custom Chopper with products from Bike Builder Warehouse. We specialize in custom chopper kits at the best possible prices. All our bike kits, custom choppers and parts sell below suggested retail. We offer substantial discounts on Harley Davidson parts. Based in Orange County California, we offer everything for the do it yourself custom motorcycle builder. Simplify your bike building experience while you save time and money.

The custom motorcycle parts and bike kits found on our website are from the finest suppliers throughout the world and can be purchased online and sent directly to you. We carry many different custom motorcycle kits – including soft tails, hard tails, and choppers – that you can assemble yourself, or we can build for you. Make sure you check-out our 'Jump Start' option. With this option added to your bike kit order, not only will your project be painted and partially assembled. We also offer a '49-State EPA/DOT' option. When you complete your bike, the registration process will be like any other new vehicle. We also offer a wide selection of engines, transmissions, tires/wheels, fenders, tanks, exhaust, handlebars, and more coming soon! What you see in the pictures is what you get (exceptions are noted). Unassembled kits and frames come as bare metal. Assembled kits come with one paint color - we can price other additions and upgrades at your request.

We are certain that you will be happy with the price, quality, selection, and service at Bike Builder Warehouse. All our new motors and transmissions come with manufacturer’s warranties and all parts are substantially discounted below suggested retail. You will find how easy it is shop for custom motorcycle parts at the best prices on our secure website. And notice, we do take credit cards on everything except Bike Kits. Shipping and tax (if applicable) will be calculated through the online checkout process. If you have special shipping needs or want to pick up your unassembled kit or assembled motorcycle, let us know.

As bike builders selling to bike builders, we will be happy to answer all your questions and help you decide on a bike kit and special upgrades, or we can even custom build your motorcycle for you. If you have questions or comments about any or our products, do not see what you want, or would like to inquire about a special order, please feel free to call us between 9am and 6pm Pacific Time Tuesday through Saturday or email us anytime.

We look forward to meeting your custom motorcycle needs, building a bike for you, or just talking chop! Once again, thank you for visiting - have fun seeing how much you save shopping at Bike Builder Warehouse!