As far as i know, only difference is cross section of the ring. X has 2 sealing surfaces. I use chainwax. Went a few times not lubing chain for 800 or 1000 miles, chain lasted almost 20,000 miles.
I've used just about every one: chain wax, WD-40, PJ1, motor oil, even vaseline when nothing else was lying around. The only thing I've found is bad is NO oil.
Steelheart- '03 Speedmaster Black/Yellow
The Hayabusa Killa
16" Shorties/140 mains/Airbox drilled
Procom CDI
"There is no cure for Celibacy. But we can treat the symptoms."
