Bullet Big Block Chevy Solid Roller Camshaft - 55mm Journal

Custom Solid Roller Camshaft – 55mm Big Block Chevy

Designed by Siebert Performance • Precision Ground by Bullet Cams

Unlock your engine’s full potential with a custom-designed solid roller camshaft built specifically for YOUR combo. At Siebert Performance, we don’t sell generic grinds—we engineer precision valve events for serious horsepower.

🧠 Camshaft Design by Experts
Every cam is custom-designed in-house by Luke Siebert, engine builder and drag racing expert, based on your exact specs, goals, and application.

🔩 Manufactured by Bullet Cams
Once your custom profile is finalized, it’s ground to perfection by Bullet Cams, one of the most trusted names in camshaft manufacturing.

📬 How It Works:

-Place your order here

-We’ll email you a custom cam form after checkout

-Fill in your engine specs (CID, heads, compression, rpm, etc.)

-We design your cam and send it to Bullet for grinding

⚙️ Built for:

-Drag racing

-Street/strip setups

-And more!

⏱️ Lead Time:
Made to order. Most cams ship 4–5 weeks after form submission.

🚀 Stop guessing. Start winning. Get a custom camshaft that’s actually designed for your engine.