Was built from new in 1987 for pro twins, very well set up, RS250 tail, EX upper, oil containment lower. 3.5 by 17 inch front rim with a 4.5 by 17 inch rear rim, Fox shock, gsxr750 43mm forks, spare rims, spare motor, spare pipe, spare tank, CR39mm carbs. ZX6D swingarm and rad, custom aluminum subfr...
Check the rulebook, it's legal, it's listed under eligible models They changed the bike with the ZX6E, it came out in 1993 or 1994, which is not legal The following examples and exceptions are permitted in Period 4. These are some examples of bikes eligible for Period 4. If no date is listed for mac...