Customer Ratings & Reviews

This 60-w oil is grate for my 131 ci twincam !

The best oil I have ever used in a Harley-Davidson

Amsoil offers the best oil. This is the only oil I use in my motorcycles.

Just added to my 2019 Indian Chief Vintage that has 10,000 miles. Shifts a little better and engine seems to run a little smoother if that's possible. I've always used Amsoil in my Harleys and it works just as good in my Indian.

After a year in motor the oil still had a golden hue to it when changed. Road 100 miles to warm up engine for oil change and the oil never did get very hot.

Great product but much too expensive

I've been using this oil in my bikes since 2016. It's runs cooler than using Harley syn3.

Went from manufacturer recommended oil for my Indian Chieftain to Amsoil. Results are cooler engine temps, smoother idle, smoother shifting and great power. Highly recommend Ams over anything!!!

Great product! Fill all 3 holes in my Harley Tri Glide and it works Awesome..

I have been using Amsoil SAE 60 oil for my last three oil changes. Here in Florida it gets really hot in the summer, so I decided to go with a heavier weight oil. I ride a stock 'o6 Road King, and not only does this oil keep my engine cooler, it runs quieter. I will always recommend Amsoil to all my fellow riders

If you have twin cam HD you know how hot the bike gets.. Drove from Oakland CA to Las Vegas, stayed there for a couple of weeks. Engine stayed within normal operating Temps in 110°f weather

engine seems to run really strong with this oil!! very happy.

Best oil for your bike.

Since switching to AMSOIL 20/50 V-Twin Synthetic in my 1200 Hooligan Tracker & my Evo dresser, I find myself riding a little harder, further, faster and at a higher RPM without the fear of mechanical failure. I have no venting blow-by or leaks that I have experienced with the manufacturer's brand Synthetic in the past.

Shipped very fast.

You can use this oil for all three holes and not have to worry.

Good oil

Been using Amsoil since 2000, never had an issue though my Yamaha RS started leaking a lot when I changed from Yamalube. Under warranty Yamaha needed to open up my engine and changed all gaskets in the process, I brought then Amsoil and the bike never leaked again. Can't give a 5 star due to two issues; 1-The company lost my original registration and preferred membership and 2-the price is a bit too high!

There is nothing better, in my opinion.

Fast shipping and the best oil money can buy. Doesn't get any better than this!