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Aftermarket Chopper Parts and Accessories: Made in the USA

Billet Proof Designs specializes in custom aftermarket motorcycle parts and accessories influenced by the chopper community. Most of our chopper parts are offered as "Builders Kits" or fully fabricated, powder coated and ready to bolt onto your scoot. Don’t see what you want? We can fully fabricate custom parts for your chopper, bobber or café racer to make sure that your bike stands out from rest of them. Billet Proof Designs is our name and American Made Quality Chopper Parts is our game.

Settle for nothing but the best. Find the customized aftermarket chopper parts you need at Billet Proof Designs