Dirt Tricks Lightweight Steel Front Sprocket KTM/HUS/GAS/STARK Size:15 impact by an average magnitude

impact by an average magnitude of 41% and for rotational acceleration

Make Model Year SHERCO 250SE 20-22 SHERCO 300SE 20-22

For more detail watch the short videos below

Stock Length for the CRF450R ('13-15) is 143 mm - Pro Circuit Length is 144 mm

Aligns heim joint for easy installation

Dirt Tricks Lightweight Steel Front Sprocket KTM/HUS/GAS/STARK Size:15 impact by an average magnitudeThe 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