Tags: SK_50A_ABC_Acro_Engine_W_Muffler 

Features:

The SK line of engines is produced in our "state of the art" facility.
Holding the tightest tolerances and smooth internal finishes they are a sport pilots dream.
Our port timing allows for easy starts and the high torque likes large propellers.

Specifications:

ABC Construction
Weight: 365g/12.87oz (without muffler); 511g/ 18.02oz （with muffler）
Output shaft: 6.35mm / 0.25 inch
Suitable Prop:12x6

MOUNTING DIMENSIONS:
Distance between mounting holes on same side: 0.69" (17.5mm)
Distance between mounting holes on opposite side: 1.73" (44mm)
Height from bottom of crankcase to top of cylinder head: 3.54" (90mm)
Height from center of crankcase to top of cylinder head: 2.83" (72mm)

Width at mounting flanges: 1.99" (50.57mm)
Width at crankcase: 1.35" (34.3mm)