Dynojet Q421 - ATV Jet Kit for 2004-2005 Yamaha YFZ450 Catch_KYD0 Catch code: CNV4

Catch code: CNV4

Catch code: URT1

Part number: 9C3A-12A650-CTB

Catch code: 67BC

Catch code: A0XE

Dynojet Q421 - ATV Jet Kit for 2004-2005 Yamaha YFZ450 Catch_KYD0 Catch code: CNV4The Dynojet ATV Jet Kit for 2004 2005 Yamaha YFZ450 is an application specific carburetor jet kit for riders working with a carbureted setup. It is a practical option when the bike needs fueling changes to match intake, exhaust, altitude, or general drivability needs. Why It Matters Supports carburetor fuel metering changes on compatible applications Useful when intake or exhaust changes require a better matched setup Vehicle specific selection keeps