★ It has more power than genuine because it is a longer size. The included 8T (not included) was loose and didn't fit, so a 9T gear has been installed. If the pinion breaks, please replace it with the 9T or genuine 8T that I am selling. It can be installed as is, just like genuine. Please be mindful of how you route the long cord. The main body is also long, so I think it may rub against the canopy. I recommend using a LiPo battery for more power. ★ The rotation is smooth and there are no issues. Although it is new, I have performed an unloaded rotation test. The size is approximately 26.0 (17.5) x 14.2 mm. The cord is long. ★ Compatible with normal amplifiers. ★ It comes with a case, so it will be shipped as is due to thickness. ※ Image 1 shows everything included in the listing. Other images show comparison with normal parts and examples of installation. ※ I do not respond to requests for price reductions. ※ I accept combined purchases. ※ Packaging materials are mainly recycled items.