Made from 6061-T6 aluminum, then hard anodized for durability One-third the weight of stock pulleys All Big Twin pulleys come with a spacer for use on 85-93 models When using a larger or smaller pulley, change in belt length and modifications to the axle adjustment slots may be required Made in the U.S.A.
i bought this 28-tooth sprocket to give me an intermediate ratio between the 26 the bike came to me with and the optimistic 30 i bought. i run the bike at the land speed races and needed a spread of ratios to maximize speed. the 1997 buell cyclone would not pull the 30 above 128 mph, but when i switched to the 28 it went 130 at the mile and 132 at the mile point five.
the sprocket is excellent quality, comes with a nut, locking ring, and allen cap screws to hold it in. other kits sometimes include the seal assembly but it's not really needed.