Newbie with a mint 74 Harley Sportster
#11
My HD service manual refers to it as "Grade" not "Weight".
Not the same thing. I will have to look in it tomorrow, I think 105 grade was 70wt, 75 grade was 50wt and there was another... I just used 50 wt in my '71...
Not the same thing. I will have to look in it tomorrow, I think 105 grade was 70wt, 75 grade was 50wt and there was another... I just used 50 wt in my '71...
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