New On-Road Engines from O.S. Engines — RC Crawler Store

New On-Road Engines from O.S. Engines

If you’re looking to really dominate in the 1/8 scale on-road scene, you may want to take a look at these new 21XZ-R nitro engines from O.S. Engines. Both can run a full 10-minute heat on just one tank of fuel, instead of two. These are the same motors that were responsible for bringing home […]
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