Hi RC pilots, Well, I confess to you. I'm fascinated by the design of these engines. They are really cool. I only fly 3S and 4S and I already have some older engines with 2300 KV, 2600 KV. These are 2550 KV, so we'll see if they're worth it.

Hi RC pilots, Well, I confess to you. I'm fascinated by the design of these engines. They are really cool. I only fly 3S and 4S and I already have some older engines with 2300 KV, 2600 KV. These are 2550 KV, so we'll see if they're worth it.

Hi RC pilots, Well, I confess to you. I'm fascinated by the design of these engines. They are really cool. I only fly 3S and 4S and I already have some older engines with 2300 KV, 2600 KV. These are 2550 KV, so we'll see if they're worth it.

Excellent unibell bldc motors.

Excellent unibell bldc motors.

Excellent unibell bldc motors.