Selling S$220, Brand new in box. Deal in Simei area. Low baller stay away from my thread!
HATORI #939 Tuned Muffler for 3D Helicopter (90FS-3D.3) for O.S. Engine 91HZ, 91HZ-PS, 91HZ-R, Align 91H etc.
This tuned Pipe has been designed and produced for exsclusively for 3D.
For 12,000-15,000RPM Maximum Power is available.
When set for 15,000-16,000RPM and in event RPM decreased due to excess
steering load, the system keep the intended RPM.
Made in Japan.
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