60102 Complete Powersports Fuel System Cleaner - 4 Ounces

This is my second time ordering this product. The product works great. So, I am giving it 5 stars. However, the Post Office delivered the cleaner in a clear plastic trash bag. The bottle had been crushed, and the liquid had seeped out. Clearly not the post office fault because the cleaner was shipped in a flimsy envelope instead of a box.

Absolutely amazing! Had a brand new atv that was purchased in 2022. It had the same tank of gas in it since then.... (yeah yeah, life gets busy....) i would start at least 1x a month to let it run but was finally taking it on a family trip. It struggled making it up the trailer ramp. Added a bottle of this and im telling you withon 10 minutes it was running amazing . Definitely a great product

I put this product in my wr450. I was having rough starts and choppy throttle response. I cleaned the tank, cleaned and rebuilt the carb with no change. My fuel (premium) always turns dark yellow in the tank after about a week even with stabile360. I added redline complete system cleaner to my gas can and got noticeably faster starts and great throttle response. I would recommend this product to anyone who rides. It's a quick, inexpensive fix for the annoying issues we could all do without.

A preventive annual use in my riding lawn mower

this stuff just works

A seat of the pants difference. I bought a 2016 Honda CBR300R and thought it ran great. It started right up with one push of the ignition switch button and ran smooth. After sitting the winter, it no longer started up with a push of the button in fact it hardly started at all. While fueling, I added Red Line fuel system cleaner to half a tank of gas and then filled the tank. Within miles after doing this I noticed some changes, after 10 miles it was a different ride. The bike used to engine brake so hard it had to be done carefully in the lower gears. I had attributed that behavior to it having low miles, less than 3000. It wasn't. Down-shifting improved drastically to a smooth controllable transition and the starting issues disappeared. I highly recommend this and would purchase again without hesitation.

This is a great product, works fine, clean fuel system,valves,carbon deposits on pistons and restore power of engine !!! I recommended !!!

Good. I think

My old Suzuki had been standing neglected for a few years by the previous owner so once it was running I wondered if this would help restore it's performance. It did not really seem to make any noticeable improvement but I suspect my running problems are a little deeper than just a quick clean out. But in a newer bike which has to run on different fuel brands or perhaps supermarket fuels you may see some benefit.

I received the first one open and leaking .Returned it and got the second one the same open and leaking! I don't recommend it.

Red Line is a known for it's efficacy. I have used it in my old little Super Splendor twice, each time with a tank full of petrol and I have found increased millage and engine smoothness, no "tik tik" sound of rockers / valves. And now using it regularly half bottle into the tank ful of petrol.

Its boost engline performances 🏍

The single bottle is not even enough for a motorcycle Fuel Tank, you need 2 bottles. I recommend to use another brand.