07/18/2026
Why rebuild an old, worn-out small block when you can start with a brand-new 383 built the Smeding way?
Our 383 Long Block is engineered from all-new components—from the heavy-duty 4-bolt block to the forged crank, roller valvetrain, and aluminum heads. Available in horsepower packages from a street-friendly 380 HP to a pavement-pounding 480 HP, it's the perfect foundation for your next classic, muscle car, truck, or hot rod.
Stop rebuilding yesterday's engine. Start driving tomorrow's.