OS Max 40 SR RC Model Airplane Engine Excellent In Box

This OS Max 40 SR RC model airplane engine is in box and in excellent condition, with strong compression, all head fins there, and the lug holes are circular. This engine is very clean, and appears to have quite low time. Shipping in the US double box and insured will be $14, and INSURED international sales welcome. Satisfaction guaranteed, with any issues worked out one on one.