Dynojet Q431 - ATV Jet Kit for 2007-2014 Yamaha Grizzly 350 IRS ServiceNumber_GB5A_12A650_BMB Catch code: WZR1

Catch code: WZR1

Part number: EM5A-12A650-NB

Part number: GL1A-12A650-BA

Part number: 7L3A-12A650-ETB

Dynojet Q431 - ATV Jet Kit for 2007-2014 Yamaha Grizzly 350 IRS ServiceNumber_GB5A_12A650_BMB Catch code: WZR1The Dynojet ATV Jet Kit for 2007 2014 Yamaha Grizzly 350 IRS 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