JT Sprockets JTF565.16RB 16 Tooth Rubber Cushioned Front Countershaft Sprocket, Single

The one on left is the product, one on right is the original from my 650R ‘13 ABS. It’s bulky. Too big. The chain doesn’t fit through housing. too late to return it for me, however, they need to take out for ninja 650r 2013 as it won't fit!!!!

It was a pain in the ass to install but that's an issue I'd have to take up with kawasaki. Fits great on my 2013 ninja 650 and the price isn't half bad either.

The sprocket fits the CFMoto 450nk shaft.Doesn't fit on a new bike. The chain needs to stretch slides need to go back by about .25" before it'll fit.You can however install a 15t or 16t and 38t rear (JTR897.38) on a new bike.Once the chain stretches, it'll fit the 15t front and OEM 41t rear.

Item fits my 2023 Triumph Trident 660 perfectly.

It does fit the Ninja 650 but with virtually no clearance against the sprocket guard. I recommend grinding that area down a bit with a dremel first. Otherwise it’s perfect for the price.

Description said it would fit Bike.Wrong Part did NOT Fit.I had to pay for return shipment. $4.00 for refund.I got swindled.

It works and cheap. That's all I need. Also since this sprocket is -1t from stock it gives the bike a bit more pep.

Installed on a 98 Suzuki marauder replaced my 15 tooth with this 16 tooth to get longer legs on the highway.fits like a glove and so far works great will update if anything changes but as of now it’s a great buy