Ok 96-99 is a 919cc stamped on engine Block before that 93-95 was a 893 , that said if u look on from vin cod right side of frame t says year of bike also a 98 had a lower par of the headlamp removed for air intake it also has a diff rent just slightly windshield. And the rear tail align isn´t square in to pieces its more oval if your motor says 893 on block and you have everything else as I described you have a bike with a swapped engine it works just fine most everything is same. The stroke is same it just a slightly larger bore on the cylinders very tinny diff Also the brace for the front face attaches to both mirrors on inside BUT the 93-95 went also to he outer areas on frame by the vin sticker the 96-99 attached to the two middle bolts that hold the gas take on in front another slight difrence to tell. Bikes apart hope this helps