O.S. IL-300 4-Cylinder 4-Stroke Inline Engine

This is the O.S. Max IL-300 Dia-Star 4-Cylinder, 4-Stroke Inline Limited Edition Collector's Engine.

FEATURES: Commemorates O.S. Max's 70th anniversary Replicates the look of a full-size Sirius engine from the '20s and '30s right down to the exposed push rods and rocker arms Inline design reduces need to cut cowl of airplane and preserves the scale appearance

INCLUDES: O.S. Max IL-300 Dia-Star 4-Cylinder, 4-Stroke Inline Engine

REQUIRES: Fuel: Propeller 20x10

SPECS: Bore: 1.0" (25.4mm) Stroke: 0.945" (24.0mm) Practical RPM Range: 1800-8000 Weight: 5.07lb (2300g)