Video of CNC machining a wheel spacer from solid billet aluminum inside a U.S. manufacturing shop.
BSB USA

American-Made Wheel Spacers & Adapters

Machined from American billet aluminum. Designed, cut, and finished right here in the USA.
Explore the Process

BSB USA — ALL GO. NO BS. — AMERICAN MADE — CNC PRECISION
U.S.-sourced billet aluminum in stock at BSB USA before cutting and CNC machining into American-made wheel spacers.

🇺🇸 American Made

Sourced, cut, and finished here in the USA.
Partially machined billet aluminum wheel spacer set up on a CNC lathe inside an American machine shop for BSB USA production.

⚙️ CNC Precision

CNC-machined from American billet, built right here in the USA.
Close-up of a machinist loading a raw billet of aluminum into the chuck of a CNC machine to machine BSB USA wheel spacers.

🔩 No BS

Built strong, built real, nothing extra.

What We Build

Every BSB part starts with U.S.-sourced billet aluminum and gets CNC-machined right here in the USA. Whether it’s about stance, fitment, or adapting wheels, we build with strength, precision, and no BS.
Finished billet aluminum bolt-on wheel spacer with pressed studs, CNC-machined and made in the USA.

Bolt-On Spacers

Hub-centric, CNC-machined, and built to spec. Bolt-on spacers are the go-to solution for achieving proper clearance and a stronger stance — engineered for reliability and safety.
Precision CNC-machined billet aluminum slip-on wheel spacer for street and performance applications, made in the USA.

Slip-On Spacers

Lightweight, precise, and simple. Slip-on spacers are cut for exact fitment tolerances and deliver the stance you want without compromise.
CNC-machined billet aluminum wheel adapter designed to convert bolt patterns or hub bores, made in the USA by BSB USA.

Bolt-On Adapters

Change your bolt pattern with confidence. BSB adapters are machined from billet to handle the load, built to give you flexibility without sacrificing strength.

Engineered. Machined. American Made.
Video showing CNC machining of billet aluminum wheel spacers, finished BSB USA products, and the American manufacturing shop where they’re made.

Built Different. Made Here.

We’ve been in the spacer game for over 15 years. We’ve sold them, installed them, supported them. We know what works and what doesn’t. After a decade and a half in the industry, we decided it was time to take things further.

BSB was born from that experience. The name started as a joke — the “BS Brand” — but it became a statement: no gimmicks, no shortcuts, no BS. Just American-made wheel spacers, CNC-machined from U.S.-sourced billet aluminum, built with the precision and strength we’ve always demanded.

We’re not new to this. We’re just building it the way it should have been done all along.
Machinist handling a partially machined billet aluminum wheel spacer during the CNC process at BSB USA.

Want to talk BSB?

Got a question about our products? Need help with fitment? Or just want to connect? Reach out — we’re here for it.

 Contact Us
Stack of finished anodized billet aluminum slip-on wheel spacers manufactured by BSB USA.

For Dealers & Shops

We’ve been in the spacer game for over 15 years and now we’re building them right here in the USA. If you’re a shop or distributor that wants to stock BSB, apply below.

 Apply to Become a Dealer
Stacks of machined billet aluminum wheel spacers ready for stud installation at BSB USA.

The Process. The Proof.

From billet to finished product — this is how BSB is built. No gimmicks. No shortcuts. No BS.
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