O.S. 21XZ-B V2 ABC Nitro Engine

For racers & bashers looking for big nitro power at a lower price, O.S. Engines have announced the O.S. 21XZ-B V2. The 21XZ-B V2 is lighter, lower and cooler running than before, yet still produces the kind of power you expect from a top shelf engine. Some of its features include-

* Holes in cylinder head to save weight
* Same piston, rod, and liner as the Speed version
* 22B2 single needle carb
* Comes with 7mm carb reducer
* Silicone filled crank with tungsten counter weights

The O.S. 21XZ-B VII has a part number of #OSMG2053, a street price of $319, and they are slated for a late March release date.

Get more OS Engine news at This Link on BigSquidRC.