Key Features
- Adapts perfectly to the Traxxas E-Z Start or pull-start systems with no modifications
- Included manifold is specially designed to fit directly into the T-Maxx
- Traxxas’ clutch assembly bolts right to the crankshaft with no modifications
- Oversized cooling fins on crankcase helps to keep engine cooler
- Three needle slide valve carburetor with fins to help cool the fuel as it enters the engine
- High-performance long reach O.S. glow plug suitable for off-road applications that require constantly varying speed
- Two year limited warranty
In The Box
- One O.S. Max 21TM Engine with T-Maxx Manifold
- LC3 glow plug
- 11K slide valve carburetor
- exhaust gasket
- manifold spring
- instruction manual
Needed to Complete
- Installing in vehicle
- Air filter
Product Specifications
| Manufacturer # | 12240 |
| Product Height | 4 in (101 mm) |
| RPM Range | 3,000 – 35,000 rpm |
| Crankshaft Threads | M7x1 |
| Product Length | 2.1 in (53.6 mm) from backplate to drive hub |
| Bore | 0.669 in (17 mm) |
| Crankshaft Type | Threaded |
| Power Type | Glow |
| Plug Type | LC3 |
| Stroke | 0.590 in (15 mm) |
| Cylinders | Single |
| Product Width | 1.5 in (39 mm) at mounting tabs |
| Total Weight | 8.57 oz (243 g) |
| Displacement | 0.213 cu in (3.49 cc) |