This product is used I my Harley's. My 2006 Street Glide has 80k on it and has always had this product in all of the Case's. Still runs great, Clutch plates are original. Look forward to buying again.
My bike runs smoother and cooler with Amsoil also the fact that you can run the 20w-50 Synthetic V-twin in the primary and transmission six bottles a service marks it easy.
If you have a Harley this oil is a must. It removes all valve train noise, reduces engine temps and Amsoil's the only oil manufacture to torture test the hell out of your bike to prove it still protects under the harvest conditions. Stop being cheap and spend the dough to make you bike last the longest.
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
Perfect
By 
Shep, 
a 
Verified Buyer 
from 
Central AZ 
on 
February 20, 2018
I ran this in my 1985 HD evo 1340 Electra Glide. It kept my engine running smooth, and relativly cool even in the Arizona summer heat with out extra add on. My bike was equipted with an oil cooler ant that was all.
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
Great Product
By 
NDNZ, 
a 
Verified Buyer 
from 
Panama City Florida 
on 
February 19, 2018
New Truck, replaced regular Oil with Amsoil and 3500 miles later I've noticed better Gas Milege and a smoother running Engine.
I run a shop and everyone who has tried it in the Harleys or be in metric and Euro bikes love it. All I use now.
Bottom Line
Yes, I would recommend this to a friend.
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4 star rating
Great oil for Harley & Metric
By 
CycleWrench, 
a 
Verified Buyer 
from 
Red Deer, Ab 
on 
January 29, 2018
I've used this 20W50 in several air cooled Engines with great results. In Evo and Twincam Harleys it can be used in the primary and tranny as well. One oil for everything, easy. Been using it in a Yamaha Road Star last season (10'000km). No issues, hot or cold. Highly recommend this oil
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