OS Engine Brand new in box MAX-46FX and Silencer 15460

For small sized aerobatic,scale and sport modelsDisplacement7.45cc(0.455cu.in)Output1.62ps/16,000r.p.m.Bore22.0mm(0.866in.)Practical r.p.m.Range2,000-17,000r.p.m.Stroke19.6mm(0.772in.)Weight375g(13.2oz.)A generously sized chamber and larger sound baffle he

$87.50 $175.00

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