| Product Details |
Product Description
This is the perfect engine for ""40"" size two-stroke aircraft which can handle the slightly bigger size and weight of a four-stroke engine. This is probably the best sub-60 size sport four-stroke ever designed!.
- Displacement: 52ci (8.53cc)
- Bore: 23mm
- Stroke: 21mm
- Practical RPM: 2,000 - 10,500
- Weight: 15.7 oz Exhaust thread size: M10 x 0.75
