Upgrade your 572 Engine build with this detailed Supercharger Upgrade Set by BlackBoxSTL. Designed as an add-on compatible with the 572 Engine model kit, this 3D printable file includes finely detailed parts to enhance your engine’s look and performance style. Includes: Detailed supercharger block...

The Turbo Proto 3-Wheeler is a complete 1/24 scale model kit featuring a radical 3-wheel design powered by a superbike turbo engine. This exclusive BlackBoxSTL creation delivers unmatched detail and engineering, making it a standout addition to any model car collection. Designed for experienced...

Turn your 572 build into a twin-turbo monster with this high-performance upgrade set from BlackBoxSTL. This kit includes everything needed to turbocharge your scale engine — with three unique layout options available in a single kit, giving you total creative freedom for your build....

Build an extreme custom hauler unlike anything else with the Twin V8 COE Truck Hauler by BlackBoxSTL. Designed from the ground up as a fully printable 1/24 scale model kit, this wild concept features a divided chassis for small printers, dual V8 power, detailed...

Give your next build a custom show-stopping look with the Twisted Style Deep Wheel Pair by BlackBoxSTL. Designed in 1/24 scale, these deep-dish wheels come in front or rear sets, each with two offset options, making them ideal for aggressive fitment and full control...

From the creative minds at BlackBoxSTL comes the Chevy Square Body Drift Truck, a full 1/24 scale model kit designed to bring aggressive stance and wild drift energy to your display shelf. This exclusive kit blends detailed realism with creative engineering — a perfect...

Bring the fun of a custom VW Street Buggy to your 1/24 scale collection with this complete model kit by BlackBoxSTL. Designed for maximum versatility, this buggy is compatible with multiple BlackBox engine upgrades, including the Flat Four series and even the Flat Six...

Give your 1977 Revell Firebird build a bold new attitude with this complete wide body kit by BlackBoxSTL. Designed to fit the Revell 1/25th scale Firebird (kit 85-4027), this custom body kit transforms your classic muscle car into a modern street machine with aggressive...