O.S. Engine Max IL-300 Dia-Star 4-Cylinder, 4-Stroke Inline Limited Edition Collector's Engine. The IL-300 Dia-Star 4-Cylinder 4-Stroke Inline Engine replicates the style of a vertical, 4-cylinder engine from the 1900's - right down to the exposed rocker arms.
**The black colored Collector Exhaust Pipe shown in the photo** **is optional and NOT included with this engine.**
**The engine will operate fine with the included exhaust pipe assemblies.**
Commemorates O.S. Max's 70th anniversary
Vertical, serial four-cylinder engine
True-to-life model that replicates a style of engine widely used in the early 1900s
Inline design reduces need to cut cowl of airplane and preserves the scale appearance
Two year limited warranty
Fuel: Airplane blend 5-20% nitro with no less than 18% lubricant. NOTE: If using 4-stroke fuel make sure it has at least 18% lubricant content. Propeller: 18x12 or 20x8 for break-in 18x10-12, 20x8, 22x8 after break-in. External glow driver socket. Glow Starter: With 1.5V dry cell or preferably 1.2V NiCd battery.