according to parts interchange , your brake back plate only fits the 85 , the only wheel cylinders that will fit are from a the 85-87 tr250a or the 89-90 FL400 Oddessey , the adjuster will fit from any year TRX250A 85-87 , a 84 TRX200 OR THE 350 and 450 Oddessey ------kind of like a needle in a haystack ------I got what you need , cheap , but don't ship , are you close to New Orleans