Rear Sprocket - 37-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. 45 Alto: 0. 5 Largo: 13. 75 Ancho: 11. 9 Aditamentos: RT 100 : 2000 1999 1991 1998 1990 1996 1993 1995 1997 1992 1994 TT R 90 E : 2007 2005 2004 2003