EX lvr
03-06-2006, 04:23 PM
have 2000 300ex just rebuilt the motor with .o6o over wiseco DG exhuast and a web cam. after few hours of riding a tapping noise started. pulled rocker cover off and found that the cam had torn up the stock rocker arms pretty bad. i heard from a friend that i need hardweld rocker arms or something. does anyone know where i can get these and what kind i should use?