Accessories Needed for:
O.S. 81FS-a Alpha Series Ringed 4-Stroke w/Muffler
COMPLETION NOTES FROM THE TECH DEPARTMENT
THIS IS THE GLOW POWERED O.S. FS81-a 4-STROKE AIRCRAFT ENGINE. FEATURES: IDEAL FOR 60 SIZE AIRCRAFT, SAME MOUNTING DIMENSIONS AS FS-70 SURPASS F5030 MUFFLER WITH RUBBER O-RING IN MULTI POSITION MANIFOLD, TYPE F GLOW PLUG REQUIRES: FUEL-10-20% NITRO WITH 18% LUBRICANT, PROP, FIELD EQUIPMENT
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