Motorised Boxer Vapor Engine
918 Pieces
Numbered part bags
Printed manual included
Collector's box includedFlat, opposed, and impossible to ignore.
A horizontally opposed engine in 918 pieces — pistons fire outward from both sides of the block, driven electrically behind transparent housings so the opposed motion stays in view. The sound module supplies the engine note, the vapor unit smokes through the polished exhaust, and a four-speed switch runs the visible electric gear linkage. Silver casing, looping chrome headers and a long tailpipe stretch the assembly across 29 cm, mounted on its own base with printed nameplate.
- Electric opposed piston movement visible through transparent housings
- Built-in sound effect module with engine note
- Vapor unit breathing smoke through the chrome exhaust
- Four-speed switching through visible electric gear linkage
- Battery box, motor, sound module and sprayer all included
- 918 pieces, 29 cm — display base with printed nameplate included
Delivered in the 24builds® Collector's Box. The layout that never needed to stand tall.
24builds® offers free tracked & insured worldwide delivery on all orders through premium couriers such as FedEx, UPS, DHL and more.
Orders to EU/EEA, USA, Canada, Australia & New Zealand are all shipped within 5-10 working days.
Please note that in order for us to minimise delivery time and to be able to keep international delivery free, we replace any original boxes of the product with a smaller, more ergonomic and more secure packaging option.
Order cancellations
You’ll be able to cancel your order during the first 24 hours since purchased, and if hasn't entered transit.
Returns
Unopened merchandise may be returned for a full refund within 30 days of receipt of your order.
More info
Please see our Shipping Information page for more detailed shipping times by region.
The ultimate assembly experience
Every detail of our assembly experience is designed for a premium build, making every step as special as the model itself.
Opposed and low
Watch it fire both ways
Four speeds on the bench
Model specifications
918
Intermediate
4–6
29 x 18.7 x 19.2 cm
11.4 x 7.4 x 7.6 in
Xinzhuan
24builds® Collector's Box
Trusted by 500,000+ builders worldwide
See what our community is building and why they keep coming back.
Every set at 24builds® is selected, tested or designed in-house by the team that builds them first. If it's not fun, it doesn't make the cut.
Every review shapes what we stock, how we pack, and what we design next. Read them all — unfiltered — below.
Why builders choose 24builds®
Here are some of the reasons why our community loves us:
Our quality promise
Every piece matters. Tight fits, perfect clutch, and a premium feel with every click — because a great build starts with great parts.
Fresh drops, every single week
Inspired by what our community wants most. No delays, no fillers — just the most demanded models, delivered fast.
Engineering you can build
Each set breaks down real-world mechanics — from engines to aerodynamics — helping you understand how things truly work.
Explore other collections
Not sure what to build next? Explore our categories and find your perfect set.
