Product Details
Key Features
- High performance crankshaft has silicone filled intake passage and Tungsten counterweights
- Lightening holes in cylinder head reduce overall weight
- 22B2 single needle slide valve carburetor
- ABC piston and liner construction “A”luminum piston fitted to a “B”rass cylinder liner that is “C”hrome plated
- Optimized power band
In The Box
- (1) O.S. 21XZ-B V2 Off-Road Engine with 22B2 Carburetor
- Exhaust Gasket
- P3 Turbo Ultra Hot Glow Plug
- Yellow 7mm Carb Reducer
- (2) Dust caps
- Product manual
Needed to Complete
- Fuel: 10-30% nitro content, 20% recommended for break-in
- Exhaust System: Depending on vehicle
- Glow starter, fuel tubing and track equipment
Product Specifications
| Manufacturer # | 12183 |
| Displacement | 0.213 cu in (3.49 cc) |
| Product Length | 2.5 in (64.5 mm) from backplate to drive hub |
| Power Type | Glow |
| Plug Type | P3 Turbo Ultra Hot |
| Stroke | 0.661 in (16.8 mm) |
| Bore | 0.641 in (16.27 mm) |
| Crankshaft Type | Threaded |
| Product Width | 1.77 in (45 mm) at mounting tabs |
| Total Weight | 12.77 oz (362 g) |
| Crankshaft Threads | UNF1/4-28 |
| Product Height | 4 in (102.1 mm) |
| RPM Range | 4,000 – 42,000 rpm |
| Cylinders | Single |











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