Castrol Motorcycle Oil

[slickracer]

I saw the SAE70 too....Is that used in Harleys??

 

[Propflux01]

I believe so, I know alot of the harley groups use oil thick like that, makes you wonder why they don't just use 90w gear lube instead!!!

 

[Propflux01]

For those that use it, it is available (at least down here) at Wal-mart. I found it on the top shelf of the oil filter area, all by it's lonesome. Not around the other oils. It was available in 2 stroke, 20w-50, and SAE 70 (!)

 

[hk33ka1]

Because 90 gear oil is thinner than SAE70 motor oil. Actually Older Harleys Shovel head ands earlier used 60 in hot weather and 50 in cooler. Some people used to use 70 as well.