bigpower
Guest
Want straw - go 460. Want 18 hour day performance - go 470. The lexion walkers are not agressive enough in heavy straw, and you will see walker losses, just as your 8680 will. 470R is a better choice than 470 (460R) as the new style seperating rotors will not as readily overload the shoe. The 460 will put more throught the front, but will show more losses out the back.