Dirt Tricks Lightweight Steel Front Sprocket KTM/HUS/GAS/STARK Size:15 KTM 450 SX ATV 2009

KTM 450 SX ATV 2009 to 2010

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

2002 - Jr50

Aligns heim joint for easy installation

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

Dirt Tricks Lightweight Steel Front Sprocket KTM/HUS/GAS/STARK Size:15 KTM 450 SX ATV 2009The 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