Lynx / Oxy offer Special Shims bag for OXY 4 Heli Kit PACKING LIST: 1 Set x OXY4 - Main Blade Shim Black = 0.6mm thickness This Shims are already included on Oxy 4 Kit - No Blade This Shims are already included on Zeal Main Blade 360mm This Shims are designed for Main Blade 4.7 / 4.8mm Root (Not Zeal because already included).
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