OS Engines MAX-120AX Ring (70D) with E-5020 Silencer, OSM19210
SKU: OSM19210
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Perfect for 3D, precision and sport flying!
- Suitable for 3D, precision and sport flying
- 25% more displacement than a .91, but bolts into the same space with almost no extra weight
- Power Box muffler included
- Angled heat sink adds more surface area
