D.I.D. 520 VX3 Chain - X Ring Upgraded chain from the D.I.D. 520 VX2 chain New "Direct Energy Transfer" gives you amazing throttle response due to D.I.D. State-of-the-Art technology to increase the chain's rigidity New 520VX3 chain will fit a wider range of motorcycles: 125cc - 800cc Longer chain life - the 520VX3 has a greatly imrpoved seal performance due to increased X-Ring retention and durability Clip style masterlink included Fits: Honda CB250RS 1980-1984 CRF230L 2008-2015 TRX300EX SPORTRAX 2000-2008 TRX400EX 2WD SPORTRAX 2002-2007 TRX400X 2013-2014 TRX450ER 2WD 2007-2013 TRX450R 2WD 2004-2006 Suzuki GN250 1986-2003 2005-2007 Yamaha XT250 1995-2004 YFM125 GRIZZLY 2004-2006