Engine Mechanical TopicsDiscussion for motor builds, cams, head work, stripped bolts and other engine related issues. The good and the bad. If it goes round and around or up and down, post it here.
i was trying to find out what the difference between the big twin jugs and the sportster jugs where, is it just case length or is it completely different.
i was trying to find out what the difference between the big twin jugs and the sportster jugs where, is it just case length or is it completely different.
big twin and sportster jugs
