Dynojet 4129 - Jet Kit for 1989-1990 Yamaha FZR600 Catch_FUC0 Catch code: URN0

Catch code: URN0

4L (2014 - present) (High-Z)(IS155-1440H) is a data-matched injector set built for accurate fueling

Vehicle-targeted listing for Six Cylinder 525cc Custom Injector Set

Catch code: CZW0

Catch code: FZR0

Dynojet 4129 - Jet Kit for 1989-1990 Yamaha FZR600 Catch_FUC0 Catch code: URN0The Dynojet Jet Kit for 1989 1990 Yamaha FZR600 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