These 2in, 2020 Gemfan D51 51mm props just give you that slight extra punch over the 4 blade 2020 props. Now these may not be tuned to all your 2 inch prop whoops or drones, so you will need to test them over your stock props and maybe tune your pids to get it spot on. Work great on the Cinerace20 HD.

These 2in, 2020 Gemfan D51 51mm props just give you that slight extra punch over the 4 blade 2020 props. Now these may not be tuned to all your 2 inch prop whoops or drones, so you will need to test them over your stock props and maybe tune your pids to get it spot on. Work great on the Cinerace20 HD.

These 2in, 2020 Gemfan D51 51mm props just give you that slight extra punch over the 4 blade 2020 props. Now these may not be tuned to all your 2 inch prop whoops or drones, so you will need to test them over your stock props and maybe tune your pids to get it spot on. Work great on the Cinerace20 HD.

Good props, better control, smoother than the 2020 4 blade props, just about same battery time, not for acro great for cinematic.

Good props, better control, smoother than the 2020 4 blade props, just about same battery time, not for acro great for cinematic.

Good props, better control, smoother than the 2020 4 blade props, just about same battery time, not for acro great for cinematic.