I purchased this clutch for my 06 crf250r because my stock clutch was slipping. the driven clutch is much cheaper than stock which is great but it came with a few disappointments. the fibers are thicker than stock ones thus creating a ton more slack in the cable. I reused 4 old fibers to try and shrink the free play. the clutch went in perfectly and grips very well! I can even start the bike in gear now! overall a good product just wish the fibers would be a closer thickness to the oems. gave 4 stars for durability because I only have a few rides on it, but so far so good.