Dirt Tricks Lightweight Steel Front Sprocket Yamaha | YK2 Size:14 works and fits FMF or

works and fits FMF or stock

and heat dissipation

consists of a 1" ball base connected to a high strength composite base with three 3

Soft knee guard with hard shell extended shin sliders

CNC machined out of SOLID UHMW block

Dirt Tricks Lightweight Steel Front Sprocket Yamaha | YK2 Size:14 works and fits FMF orThe Dirt Tricks Front Sprocket is built from an ultra hard tool steel. Most front sprockets sold today are case hardened, meaning that only a thin outer layer of steel is hardened. Below that layer is soft steel. Our front sprockets are heat treated, giving them the ultimate toughness and wear resistance. How can we have such a hard material without it being brittle? Shock resistant tool steel is the answer. This is the same steel used to punch holes