LEGO SET 75402 - Alternate build | ARC-170 Starfighter

May 4, 2025

LEGO enthusiasts know that the real magic of a set doesn’t end when you’ve built the official model. With the parts in 75402 – ARC-170 Starfighter, you can unleash a galaxy of creativity, crafting everything from iconic Republic starfighters to daring Mandalorian vessels. Below, we explore how this versatile palette of pieces inspires builders of all levels.

Embrace Galactic Variety

The ARC-170’s parts pack out wing plates, engine sections, and cockpit elements—perfect for reimagining countless starfighters. Whether you’re aiming for sleek single-seaters or multi-crew assault ships, the set’s white-and-red color scheme carries across a range of Republic and Rebel designs without requiring additional bricks.

Midi-Scale Marvels

Midi-scale builds—smaller than display-scale but larger than microscale—are especially rewarding here. You can create a Nu-Class Republic Attack Shuttle, complete with folding wing mechanisms, or a Venator-Class Republic Attack Cruiser with a compact bridge section that still captures the cruiser’s silhouette.

Starfighter Classics

From the nimble RZ-1 A-Wing to the versatile Z-95 Headhunter, these single-pilot craft translate beautifully. Their wedge-shaped hulls and angled wings reuse the ARC-170’s incline bricks, while engine nozzles repurpose the Starfighter’s thruster pieces for authentic profiles.

Beyond Star Wars

The parts even stretch into other sci-fi realms. Builders have crafted the Battlestar Galactica Colonial Viper, adapting the fuselage pieces and bridge tile from the ARC-170 to evoke the Viper’s distinct forward-cockpit design. And Mandalorian fans can build the Fang Fighter or the Kom’rk Gauntlet, reusing similar hull and wing elements with new color accents.

Bundle Creativity

For those eager to maximize their parts, several “bundle” builds combine multiple designs into a single instruction set—like the 3-in-1, 6-in-1, 8-in-1, and 12-in-1 alternate-build bundles. They guide you through switching configurations mid-build, turning your ARC-170 into a miniature fleet at a fraction of the complexity.

Conclusion

Whether you’re a beginner seeking a manageable midi-scale project or an advanced builder chasing custom starfighter perfection, the ARC-170 Starfighter parts unlock a universe of MOCs. Dive into these alternate builds to hone your design skills, expand your display shelf, and keep LEGO play endlessly fresh.