High Quality Helicopter Muffler for OS/YS .50/.55 Glow Helicopter Engines
This is a high quality tuned muffler for OS & YS .50/.55 glow helicopter engines. It features a beautifully finished surface polished to a mirror finish and includes all necessary hardware. This is a great bolt-on performance upgrade for your heli and at a fraction of the cost of the big name brands!
hello mr HAPET yes i think this muffler is RJX brand.. and you test this muffler soon..please can you tell her after what is the good Performance on this muffler i want to know your result.because my engine is Align 55h and i planig to buy this muffler just reply me if you have time thanks
IM using this muffeler on my trex 600n dfc heli with engine os55hz.performance is great,no problems at all.the outlet of this muffeler is 1mm narrower in diameter then align powerboost.idont know if this makes a difference in engine performance
Before I upgraded to my tt redline 56.... I had a tt 50 pro and upgraded to a os 55 hyper and the align pipe I had at the time fit both motors. this pipe on hk says its for os so it should fit the 50 pro.
BRAND RJX for 55 size.very good,inlet and outlet holes are big.perfect finishing,will test soon on my allign 55 hyper
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Purchased this muffler for a Trex 600 with OS55. Within three minutes of flying I landed to check the muffler bolt tension and noticed it was rattling. An internal weld had let go and a piece of metal was rattling around inside. Might be just a dud one I got but I wont be getting another. Absolutely no complaints with hobby king, they credited a refund to me within two days of my claim! Video link of muffler here http://www.youtube.com/watch?v=TCCgK3-eJYE