Full-Size Honda J-Series Engine Mock-Up Kit
Bring precision, scale, and versatility to your builds with this true-to-scale replica of the legendary Honda J-Series engine. Designed for builders, fabricators, and enthusiasts, this mock-up kit is the perfect blend of functionality and display-worthy appeal.

Why You’ll Want It

• Perfect for test fitment & fabrication – Plan swaps and custom mounts with ease, without the weight of a real motor.

• Garage & shop showpiece – A head-turning centerpiece that adds instant credibility and style.

• Unique conversation starter – Even doubles as the foundation for custom furniture or a coffee table.

Built for Detail & Realism

• Made from lightweight aluminum for easy handling.

• Includes both Gen 2 (single port) and Gen 1 (three port) exhaust flanges.

• Designed with mounting holes for water neck, intake manifold, exhaust manifold, transmission, alternator, oil filter housing, and more.

• Features the Round Gen 2 style bell housing.

• Ships as a complete kit with all hardware for a fun, rewarding assembly project.

The Bottom Line

Whether you’re planning your next engine swap, showcasing your shop, or adding an eye-catching display piece to your garage, this J-Series mock-up delivers authentic detail, true scale, and versatility—without the heft of a real motor.