Hi all
Just picked up a 2010 FatBob stage 1 and was wondering about oil. I know another oil question!!! LOL
I ran Amsoil 20w50 in my old bike and am sticking with it but I was wondering about primary and tranny oil? I know I can use the 20w50 but was wondering what others were using?
Is there a tranny oil from Amsoil I could use? 75-90? 140? I'm not too sure so help is appreciated.
Thanks in advance.

 

Yes Amsoil makes transmission fluid for your bike and its good stuff as well as their oils. I use Bel Ray 85-140 in my tranny, smooth and quiet.

 

I use Amsoil 75w-90 gear lube in tranny

 

I've been switching back and forth between Mobil 1 20w-50 and Mobil 1 75/90 gear oil. Basically, whichever I grab when it's time to change the oil. I prefer the 75/90 gear oil.

 

I use the Mobil1 75-90 gear oil as well, notice smoother shifts than with 20w-50

 

i use Harleys synthetic in all 3 holes......its easy and i cant tell a difference..

 

This is the best tranny oil I have ever used in any type of bike...


http://www.spectro-oils.com/heavy-du...nsmission-oil/

 

I use redline heavy shockproof in my Dyna. Works great.

I liked the Spectro when I had my softail.

 

I use Royal Purple gear oil 75/90.... but if you ask people what they use, you will get different answers, just use what your wallet and afford

 

+1 for redline shockproof