see the grooves in the O rings if you were to cut one of those O rings in half it would look like an X that's why they call it a X ring an O ring they would just be smooth which with the grooves the X ring can hold more lube longer which makes it better than an O ring
Well according to my search the 4 start hub is on a 87-88 warrior . The asshole I bought it from said it was a 2000 are the parts interchangeable?? Or do I for sure have a 87 warrior??
the 87 uses a 100 link chain as the swinger is 1" longer ... measure from the center of the pivot bolt to the center of the carrier ... 1st gens are 19" and 2nd gens are 18"
does the carrier have bolts holding it to the swinger or 2 long ones ?
they might have just put a 87-88 sprocket hub on it
I would just get a 1st gen sprocket.. I would also go with a 38 tooth if your running a 12 tooth front.. That thing won't do 30mph in 6th with a 12/40 setup.. The ideal setup for trails is 14/40, or maybe 13/38..