Specs: Chain Roller, 1 Chain Roller, 34-24mm, Black Designed as a direct replacement for the OEM design. Triple lip sealed ball bearings for superior dirt exclusion compared to OEM bearings. Compatible With/Replacement For: Kawasaki KDX80 1984-1988, KX100 1995-2000, KX60 1983-2003, KX65 2000-2019, KX80 1983-2000, KX80 Big Wheel 1992-1994, Suzuki RM60 2003, RM65 2003-2005, Yamaha IT200 1984-1986, TT125 2000, TT350 1986-1987, TTR125 Drum Brake 2000-2003, TTR125E Drum Brake 2003-2009, TTR125L Disc Brake 2000-2008 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. In the rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you. Contact us for a replacement. 100% New aftermarket Chain Roller built to meet OEM specifications