The Easyboost flywheel key (3 mm x 5 mm) in high-strength steel replaces a worn or broken original key on the crankshaft of vertical and horizontal Minarelli engines: MBK Booster, Nitro, Ovetto, Bw's, Aerox, Stunt, Slider, Jog-R, Neo's… Identical dimensions to the original part, fits without forcing once the keyway has been cleaned.
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This Easyboost flywheel key is designed for the crankshaft of Minarelli engines, in both vertical and horizontal versions. It's the ideal fix when your original key is broken or showing signs of wear, and its technical specifications are strictly identical to the genuine part.
Compatibility: MBK Booster, Nitro, Ovetto, Stunt, Rocket, Slider, Mach-G, as well as Yamaha Bw's, Aerox, Jog-R, Neo's, etc.
What's in the box: one key, 3 mm wide and 5 mm high.
Made from high-strength steel, this key offers a high level of hardness for an extended service life.
Specific References