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Product Description
Heli muffler for OS or YS 50 engine use with Raptor/Caliber5/T-REX 600. This tune muffler has been designed for increased torque between 13000~17000rpm for OS50 and YS50, Over 17000rpm has identical power to a conventional muffler. With setting over 17000rpm, drop in rpm due to steering load is avoided and normal rpm is maintained.
Additional Information
| Brand | Hatori |
| Heli Class | 50N class |
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