Includes: - Double One Way Starter Set x 1set Use for: - Nitro engines using 6mm hex head Double One Way Starter Rod (HA054-S) Maximum reliability and power for starting your Nitro engines. Designed to deliver superior performance, the Double One Way Starter Rod combines...

OS Power Boost Pipe GT15HZ : 72148000 Pipe Length: 260mmWeight: 376gSuitable Model: GT15Z Helicopter  

Included: Nick Maxwell 0.55 Exhaust Bolt System

Absolute CNC Products "Power Pipe" - Vortex Edition High-Performance Nitro Helicopter Muffler System Designed by Greggor McGrath The "Power Pipe" from Absolute CNC Products is a high-performance nitro helicopter muffler system, designed by long-time RC helicopter veteran Greggor McGrath-a passionate innovator with over 20...

This is an updated version of the MS105-3D ZERO.α2 (Item number: MS-1203) with a new type of wide header.  Only for OS105HZ / HZ-R (Use for OS91HZ / HZ-R also Allowed) Corresponding to all GP700 Class Helicopters. Muffler developed for OS105HZ/ HZ-R. Features: it...

***Note***: To activate the Switch from the radio function, press and hold the red button while powering up. When active, the unit will flash all lights three times when powered up. When not active they will flash only once. The XGlow Pro ICE V4...

This is the MS60-3DZERO.SP2 Nitro Pipe Set. The MS-60 pipe features a 1-piece design and has been tuned exclusively for OS55, YS 56, & YS60 engines. This pipe has been specifically designed for all 3 engines power band in mind, and provide a great...

Gas conversion for the Tron 7 or Advance Electric (only) model

For Glo-Fuel ONLY. Won t crack or harden and fits securely on fuel fitting.

For Glo-Fuel ONLY. Won t crack or harden and fits securely on fuel fitting.

For Glo-Fuel ONLY. Won t crack or harden and fits securely on fuel fitting.

For Glo-Fuel ONLY. Won t crack or harden and fits securely on fuel fitting.

For Glo-Fuel ONLY. Won't crack or harden and fits securely on fuel fitting.

Include: Grommet pack of 4 Used for: Kenny Ko 91-105 Muffler    

Include: O-ring x 2pcs Used for: Kenny Ko 91-105 Muffler    

Introducing our versatile muffler designed to fit both YS and OS engines. After extensive testing by Kenny himself, we are proud to bring this product to the market. With adapters tailored for YS and OS engines, there is no need for switching, ensuring seamless...

Following the popularity of the 91HZ-R with On-Demand Regulator, O.S. has now taken high-performance, high-speed helicopter engines to the next stage of evolution. Introducing the 91HZ-R Speed Engines - based on the 91HZ-R, factory-tuned at the O.S./Japan facilities and guaranteed to blow you away!...

Mount kit to attach a generator to the JCD Super-G Conversion Manual: Download    

The XGuard Self-Calibrating Back Plate RPM Sensor with Static discharge protection and sensor power buffering is the most advanced Back Plate RPM Sensor to date. This sensor instead of having a fixed trigger point that might work or not with your particular engine, it works...

The XGuard Self-Calibrating Back Plate RPM Sensor with Static discharge protection and sensor power buffering is the most advanced Back Plate RPM Sensor to date. This sensor instead of having a fixed trigger point that might work or not with your particular engine, it works...