Dynojet 4136 - Jet Kit for 2007 Yamaha YZ450F Catch_GDZ5 Part number: XW4F-12A650-AAE

Part number: XW4F-12A650-AAE

This listing is targeted to 1000cc FIC Polaris XP 1000/ XP 4 ATV Fuel Injector Clinic Set (High-Z) (is621-1000h)

Part number: CU7A-12A650-KE

Part number: ES7A-12A650-AM

Part number: DS7A-12A650-BUA

Dynojet 4136 - Jet Kit for 2007 Yamaha YZ450F Catch_GDZ5 Part number: XW4F-12A650-AAEThe Dynojet Jet Kit for 2007 Yamaha YZ450F 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 the kit