This is a new D.I.D. brand 25HX100L link timing cam chain. This fits the 1981-1983 Honda ATC 200, 1984-1985 Honda ATC 200M, 1984-1986 Honda ATC 200S, & the 1983-1987 Honda ATC 200X. The D.I.D brand is known for its superior quality making it the number 1 ATV chain sold. Don't miss out on this great quality affordably priced product! These parts are made to meet or exceed Honda OEM specifications. This will include a FREE G&H DISCOUNT ATV SUPPLY DECAL!! We offer most parts to completely rebuild your model, so please check out our store or give us a call.