Reddit reviews BladeRunner Interceptor/Wi-Fli RC Helicopter Replacement Parts Kit Wi-Fi Interactive Toy. Includes: 2 X Upper Blade, 2 X Lower Blade, 4 X Screws For Blades, 4 X Hub Mount, 4X Screws For Hub Mount, 1 X Lower Hub Ring, 1 X Balance Bar And 1 X Metal Pin For Balance Bar
We found 1 Reddit comments about BladeRunner Interceptor/Wi-Fli RC Helicopter Replacement Parts Kit Wi-Fi Interactive Toy. Includes: 2 X Upper Blade, 2 X Lower Blade, 4 X Screws For Blades, 4 X Hub Mount, 4X Screws For Hub Mount, 1 X Lower Hub Ring, 1 X Balance Bar And 1 X Metal Pin For Balance Bar. Here are the top ones, ranked by their Reddit score.
Maybe this has the parts you need: https://www.amazon.com/BladeRunner-Interceptor-Helicopter-Replacement-Interactive/dp/B007Z7ZUN8
These types of machines (while incredibly fun!) are not very durable with crashes. So, fly in BIG OPEN spaces to avoid damage. A small living room is a horrible place to learn to fly.
Once you've gotten comfortable with this and would like to progress deeper into the hobby, consider the Blade Nano CPS as an affordable introduction to the RC Heli hobby: http://www.bladehelis.com/NANOCPS/