Customer Ratings & Reviews

All of my bikes have run between 8-11 degrees cooler with the Amsoil. That alone is Priceless!

I love Amsoil. It has been in all my motorcycles. It's well worth the money.

This oil far surpasses my expectations, my Harley has the engine management system; when it hits a certain temperature, the rear cylinder shuts off in stop and go traffic, with this oil, even here in Arizona with the extreme heat, the rear cylinder has not shut off since I started using Amsoil.

I used to product in all of my motorcycles since 2003 in the summer are you straight 60 towards the fall and winter go back to the 20/50. Since I started using this product and spoken about it to other bikers discovered that they decided to use Amsoil also completely satisfied with product will not use any other oil

Great product, minimal engine metal in filter upon 2nd oil change at 4000 miles. Will be ordering again very very soon.

I only use amoil in everything I have

This package of v twin oil was the perfect solution for harley Fat Boy. The right spec the right size with a little left over for top ups if ever necessary. The quality of thus product is very apparent as well bikd runs smother and cooler.

Awesome protection year round.

Have been using this in my Fat boy since I bought it. Runs cooler and smoother than everyone's I've talked too, Great product!

Great oil but the chrome oil filter did not fit and I had to purchase one that was not Amsoil

I use Amsoil products in my diesel truck, my car, motorcycles, love all of it.

Have used AmsOil the past 35+ years. Why use any else when I can use the best! I have complete and total confidence in the product. High temps, low temps.....AmsOil keeps me on the road!!!

I use this on my Harley! The best thing about this is Amsoil shipped this to me in Japan and I had it in hand within 10 days of ordering . QUICK- FAST and RELIABLE !!

Pretty happy with it. It seems to be quiter then what I was using. The only thing that matters is I will use it again.

This is the best oil for my Victory. I ride almost every day, everywhere. I need an oil I can trust to take good care of my bike.

I started using Amsoil 20/50 Motorcycle Oil along with Severe Gear 75-140 Gear Oil for the transmission,when I had the 1000 mile break in service on my 09' Harley FLHRC. Now the bike is still running like a clock at 102758 miles on her. I recommend this product to everyone I know.

I use Amsoil in all of my cars and motorcycles. I own a 2009 Ford Fusion with 80,000 miles on it. I have a 2005 Nissan Maxima with 75,000 miles on it. I have a 2000 Nissan Frontier with 88,000 miles on it. Amsoil is used in all three and I know without any doubt my three 4 wheeled vehicles will last many more thousand miles. I own a 2009 Harley Davidson Ultra Classic with 73,000 miles and a 2009 Street Glide with 55,000 miles. And just like my cars and truck I know with Amsoil they have many more miles left to go. Thanks to Amsoil!!!

I have all my customers running it in there bikes.easier to find it locally when im out.

Been using it for about 10 years on my Harley love it.

I use this oil for transmission,primary and engine.