I have been using Amsoil for over 50 Years, in, Cars, boats, motorcycles and airplanes. It is and has been the best synthetic Motor oil that has ever been introduced in the Market place

THE AMSOIL METRIC MOTORCYCLE OIL 100% SYNTHETIC IS AMAZING!! THANK YOU AMSOIL YOU HAVE A CUSTOMER FOR LIFE.

Use it in my 01 goldwing great for motor and clutch.

My Goldwing runs much better. And I originally tried it to see what the "hype" about it all was, made a believer out of me.

Switched, from conventional oil, to this synthetic 10W40 oil and it has made a substantial improvement for my 1998 Honda Goldwing. The engine is quieter, the shifting is smoother, and overall mileage has improved a little bit. I have just over 84,000 miles on the bike and it runs excellent.

Over 100K on the 2007 1250 Bandit, I believe from the use of Metric 10W-40. I've used all the available synthetics for motorcycles on the Bandit but the only oil that'll let me go as long as I want to between oil changes is this oil. Every other oil that included all the lauded brands had to be changed between 1500 to 2000 miles because of the Bandits shifting becoming "clunky". The very first change into the Metric made a believer out of me by the obvious fact my shifting never gets hard with this product. I change my oil now at 4000 miles "just because" with nothing telling me to, like a "clunky" shift.

Best oil by far up send for years in my motorcycles would even think of using anything else.Also use Amsoil in my cars

Good stuff

Meets the requirements that Honda sets out for the pioneer 1000-3/5. My pioneer shifts smoother and still firm with out the noise. I’ve put 200 miles on so far and love how much better it drives and shifts than with the Honda Dino oil. Cold weather starts are much nicer as well. After a night of freezing temps it started much better and smoother and less noisy than my friends rig that uses the Honda Dino oil. Other amsoil products may work too but this was the only one I found that specified the JASO MA/MA2 requirements that Honda says oil must have for the DCT/engine.

I have heard many wonderful things about this engine oil. I just added it to my 2020 FJR1300ES (first engine oil change) and anticipate smoother shifting and longer time periods between oil changes.

I have been using this product for many years. Excellent lubrication and excellent shifting the whole summer long!

Excellent product for my 1700cc vulcan. Used Kawasaki oil before. Will stick with Amsoil. 👍

This oil changed my life! It’s better than sex!! I can’t wait to put it in my motorcycle again.

This is the oil I've been using in my Honda F6B since the bike was new and I believe it's what keeps my bike running like new. Never had any issues or problems.

Used this for years in my Bandit. The wear on overhead cam is very minimal. Best oil ever.

Bike runs better with Amsoil than anything else I've ever used.

I have used Amsoil in my cars and motorcycles since 1976. It has not always been easy to find suppliers, especially when moving to a new area. I was very happy to find that Amsoil now has a website for purchasing their products directly. The ordering process was easy and the delivery was quick.

Good oil but I change it alot sooner than it recommends. Brand new 2021 ZX10-R after my 600 mile break in I'm gonna see how it does on a brand new motor if I keep the oil & oil filter fresh. Gonna try for no more than 4k miles between oil services.

Excellent Oil

Whenever I change oil (8000 KM), it always makes the bike shift so much easier.