The Yeah Racing Rotor Start System contains a durable metal gear and handheld shaft-driven starter to replace the pulls-tarter of the engine.
Simply start the engine by pressing a button
Complete installation instructions deyals is inside the pack
For: 1/10,1/8 RC Car, 1/5 Motocycle, HPI Car & Helicopter
Yeah Racing http://www.YeahRacing.com
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