for Blender Replacement Parts 6 Fins for Ninja Pro Extractor Blade 16 oz Cup Fit for Nutri Ninja BL660 1100w, Ninja BL610 1000w, Ninjia BL770 1500w, BL780CO L663 BL663CO BL665Q BL740 BL773CO BL780

We had a burning smell, thought it might be the motor but thankfully a new blade was all it took. Quick delivery.

my blender blades got broken and this replacement part fits perfect to my ninja blender, excellent product

At first, I had problems with this item and I needed to try a few times before it actually worked. Thankfully, the item fits my blender easily now and has worked every time since. I had tried a couple of other sellers prior to this and had to return the items so I was pleased that this one worked. Would recommend.

Only used once then stopped working 🤔

Works delightfully and much more quiet compared to the previous worn out original.

A few months after I bought it, I observed that whenever I finish hand washing it In the sink, I observed black fluid from it. I also observed black fluid on top of my smoothie as well. Very poor quality product. Don't buy!!

Fits perfect and has worked well since replacing the old part.

It’s a perfect fit for our Ninja machine and performs really well.

No tengo mucho que decir, excepto que esta base de repuesto le quedo perfecta al modelo de mi Ninja (BL780CO 30). No se que tan durable sea, pero ya llevo un mes con el producto, y no han sufrido ningun desgaste. Definitivamente lo volveria a comprar.

dopo due frullati ha inziato a perdere dal perno che sostiene le lame rotanti e fuoriesce il liquido sotto innondando il motore.... BISOGNEREBBE CHIEDERE I DANNI... sono riuscito a salvare il motore toglendo al volo i bicchiere e capovolgendo il motore e lasciandolo in questa per un ora e poi ho asciugato con il phon.... OKKIO

I was hesitant to order this Ninja replacement blade, worried it might not fit properly or be substandard—but I’m so glad I took the chance. It arrived quickly, and when I compared it to my original blade (see photos), I noticed it was slightly heavier with a bit thicker blades, but overall it fit perfectly and matched the form of my old blade. I washed it, rinsed it, and used it right away to make my matcha tea with boiling water, milk, MCT oil, fiber, and protein powder—and it worked flawlessly. My old blade had been leaking and making alarming noises, so this new one put my mind at ease. The only hiccup was a faint plastic taste in my first batch. I gave the blade a long soak in very hot soapy water and washed it thoroughly, and the next batch was perfect. My advice: be sure to wash the new blade well before first use to remove any residual plastic taste. Overall, a solid, reliable replacement that is extending the life of my Ninja blender!