ARacer RCmini X Engine Management ECU Kawasaki Z125 PRO (2018+) US2 Big bore engines for the

Big bore engines for the Honda Grom 125 will require a larger throttle body so that your engine can perform and run optimally

Optional AF1 Wideband O2 is available and recommended to be used with the RCmini 5 to monitor A/F ratio

120/90-10 or 130/90-10

K&S Technologies Lighted License Plate Bolt

Aftermarket intake system or air filter is recommended

ARacer RCmini X Engine Management ECU Kawasaki Z125 PRO (2018+) US2 Big bore engines for theNOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES ARacer RCmini X Engine Management System ECU will completely replace the OEM ECU on the Kawasaki Z125 PRO! This is not a piggyback ECU, the RCmini X completely removes the OEM ECU! This will eliminate all of the issues that would occur with the OEM ECU, giving you full control of how the engine will run without any worries of random changes that typically occurs with a