Rear Sprocket - 42-ToothCaracteristicas: The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets 100% machined, no stamping or grinding Optimal tooth thickness results in maximum tooth and chain contact Peso: 0. 75 Alto: 0. 47 Largo: 13. 81 Ancho: 11. 85 Aditamentos: YFM 350 X Warrior : 1993 1992 1998 1990 1991 1997 1989 1994 2002 2003 2004 2001 2000 1999