This is my 4th Vortex 520 kit for a liter bike. I have never had any problems with them. I put over 20 thousand miles on my last set without a problem. Love these kits. Best bang for the buck.
Write your review and you'll automatically be entered in our monthly drawing. Include an image or video to DOUBLE your chances to win!Write Your Review
I've used several of these sprockets for racing and they perform well and even wear well considering the abuse.
I've had nothing but great experiences using the Vortex sprockets as I've always had since using them on my CBR F2/F3 track bike. I knew that once I got my Suzi GSX-R 750 that this would be one of the 1st upgrades I would make for street duty. & just when I thought I couldn't be more satisfied I soon found myself elated by the performance enhancement as the Vortex sprockets are now complimented by the RK-Gold 520 chain. Bottom-end is effortless in the hole-shot as mid-range power is just as responsive. I honestly can not feel much if any loss @ the top of the power band at all. As I said before, I'm elated & couldn't be happier w/ this upgrade & overall service of MotoSport.com. Definite recommendation & ALLOUT stamp of approval on both product & vendor. To say that this upgrade is thrilling is an understatement in my opinion. It's intoxicatingly euphoric as the thrills keep coming!
Wow! My 05 Ninja 636R is like a totally different bike now. She has torque! For some reason the front tire doesn't want to stay on the ground in the first two gears! I was already running Vortex sprockets and chains but on this purchase I went up 3 teeth and down one in the front. Had to remove 5 links from the chain but that was simple enough. Fast shipping too! (3 Days) Love it, very happy customer right here.
Gain performance & save weight. You can find most size combinations & also have some chain options as well. Get the kit and save money, a no-brainer.
By far the best upgrade you can do to transform a bikes power. Feels like 15 hp added. I did 1 dwn tooth in the front and 2 up in the back and it gves such a great amout of torque to the rear wheel. Top end is sacrificed but I don't do 160 on the highways anymore. Torque in the turns is much more fun.
Vortex sprockets and R&K gold racing chain...for a 2007 ninja 500R, everything came on time, was easy to replace/install, works great! I would recommend this product to anybody!
You can not beat the quality and price!!!! Best I have ever seen!!! I used to always buy from Cycle Gear, But not anymore... Motosport is my new favorite place to buy ALL of my bike needs and parts!!!!!!!
Sprockets were good. Mounted up like every other sprocket. Fit perfectly on my track bike. Can't say that it made me any faster, but now it is much easier to change gear ratios with different sprocket options.
This set is a great deal! You know everything is compatible and the aluminum rear sprocket weighs less than the smaller front sprocket. I have purchased a few Vortex products for my bike, and I'm extremely pleased with all of them. I've had the chain and sprockets on now for 5 months. I haven't needed to adjust the chain and the black sprocket still looks great.
Great kit I really like the black sprocket. I didn't like the stock grease on the chain it flew off everywhere and is a pain to clean off. But it came off with the cleaner from the Grunge Brush also on this site.
This is a great price for this kit. The 520 kit makes the bike a little snappier but does not last as long. The Aluminum sprocket is way lighter and looks awesome but wears considerably quicker than steel.
I got this kit almost a year ago and have put about 4000 miles since installing it. The chain has barely stretched at all and the sprockets have barely worn. This gsxr600 is my first sport bike so maybe this is normal. i am used to motorcross where you replace chains and sprockets all the time. i am very pleased and surprised with the way this chain and sprocket set has held up. also with the lighter weight and -1 +2 gearing the bike takes off much much quicker just beware of higher rpms cruising on the highway and lots of speedo error!
I got my order on time with good quality parts, thanks motosport.
I went with the -1/+3 and i noticed a very big difference! I have told alot of other riders about it and they have ordered the same too! great product and a great price!
Very easy install. Gold chain looks great with black sprocket.
i looks awsome and it feels really smooth going down the road
This is a very nice looking set. I went with a -1 +3 on my 2007 ZX6R Ninja. Great low end torque! Much better acceleration. Vortex makes a very durable sprocket. Recommend this set to anyone looking to improve power transmission.
Put this on a SV650, to replace a worn chain/sprocket. This is a great combo. The sprockets are really high quality. The first ride with it on, definitely noticed a positive difference, much smoother. The black with the gold chain looks great. I’m sure this setup will last a very long time.
For the sizing of the sprockets, I would suggest to try just one sprocket change at a time.