I bought a new 2025 Honda Goldwing and have used Amsoil in my other motorcycles. I bought this 10W30 for the Goldwing as that is what the Shop Manual calls for, but in SJ grade. I did not realize this Amsoil product was SH grade, so I do not want to void any warranty for the Goldwing. I don't know what the difference is between SH & SJ in the 10W30, but the 10W40 has an SN grade, but the Goldwing doesn't recommend 10W40. I usually run 10W40 in my other motorcycles. So I will maybe use this 10W30 in my other motorcycle?
changed the oil after about 50 miles much smoother shifting engine sounds quieter! with the VFR it has gear driven cams so lube is very important!
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Motorcycle oil
By 
Doog , 
a 
Verified Buyer 
on 
July 13, 2025
The bike doesn’t make that ticking sound on those really hot days.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Metric Motorcycle Synthetic
By 
JIM, 
a 
Verified Buyer 
on 
July 10, 2025
I bought a new 2007 gold wing. After a few years I switched from Honda oil to Amsoil Metric synthetic and noticed better and smoother shifting on first oil change. Never looked back. Should have done it sooner.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Great oil
By 
JOSEPH, 
a 
Verified Buyer 
on 
July 09, 2025
Put Amsoil into my BMW R9t and never ran better!
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Amsoil Metric motorcycle oil Sae 10w-40
By 
Atec, 
a 
Verified Buyer 
from 
New Mexico 
on 
July 01, 2025
We have now replaced the stock Yamalube with Amsoil on two models.
The difference in smooth shifts and clutch action is very noticable!!
My ride, a Yamaha Venture Trans-Continental (1900) is running smoothly with this oil, the engine and the transmission. I used this kind of oil before, on Kawasaki Concours 14 and on Yamaha Roadliner. It's a very good oil and you may do a lot of kilometers ( more than the norm) with the same oil without any hassle.
When the best product is available....you use it!!
My BMW R1250RT loves this oil. Between scheduled services every 6,000 miles, this oil maintains itself and does not burn off. By contrast , the "factory" labeled oil does, needing 1 quart added in the same 6,000 mile timeframe.
Le moteur et la transmission Run plus doux et huile reste propre,très satisfait des produits Amsoil
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
motorcycle
By 
ANTHONY, 
a 
Verified Buyer 
from 
Port Colborne Ontario Canada 
on 
June 02, 2025
excellent for the bikes
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
AMSOIL 10w40 in Goldwings Sence 1987 my Canam Spyder '22
By 
BARRY E, 
a 
Verified Buyer 
from 
Cheyenne, Wyoming 
on 
June 01, 2025
I have had 3 Goldwing over the last 40 yr's and i have AMSOIL in all of them with no problem, I ride a Canam Spyder now going on 3 yr's with AMSOIL in it
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
AMSOIL 10W-40 synthetic Metric Motorcycle Oil
By 
JOHN G, 
a 
Verified Buyer 
from 
Webster, Texas 
on 
June 01, 2025
This synthetic oil is great!! It provides much better lubrication for my 2018 Can-Am Spyder RT Limited SE-6 with the 1330cc ACE engine than the XPS stuff than the manufacturer suggests. After changing to this oil from the XPS garbage, my engine runs quieter, cooler, and shifts more gently. I will stick with this oil!!! Plus it's cheaper than the XPs stuff and I can order it directly.
Very fast delivery i got a sticker for the tool box which every good mechanic loves product was exactly as specified and very reasonable price highly recommend
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Best oil for Powersports
By 
MATTHEW, 
a 
Verified Buyer 
on 
May 20, 2025
I use this oil in all my Sportbikes and dirtbikes and have for 14 years. I wouldn't dream of using anything else in them. The motors run quiet the clutch performance flawless. No slipping when I change the oil there's no sediment in the oil from the clutch pads like you will see with other oils. This oil doesn't foam up like other oils do in the high rpm engines. The oil stays where the work is being done and keeps the parts lubricated throughout its lifecycle.
This is a carousel of Shop by Equipment slides. Use Tab to navigate through the carousel or the Next and Previous buttons. Use Enter to select a slide.
Thank you for visiting www.amsoil.com. Certain parts of this website may not function with Internet Explorer. To continue shopping with us, please update your browser using one of the options below.