OS Speed 19XZ-B Engine is built with finesse and fuel economy for tight, twisty 1/8 scale tracks! It delivers good power at the same time reduces fuel consumption compared to larger displacement engines.
OS Speed 19XZ-B Engine is built with finesse and fuel economy for tight, twisty 1/8 scale tracks! It delivers good power at the same time reduces fuel consumption compared to larger displacement engines.
Features:
Lighter, leaner alternative to .21s delivers competitive power while cutting fuel consumption by 8%.
21J2 carb gives you fine control for throttling down for corners — and nailing hole shots!
Low-CG design for added stability and machined head for cooler, stronger performance.
Balanced crankshaft smooths airflow with silicone-filled intake passage and DLC coating!