KOSO Injector Adapter Kit for 2014-2020 Honda Grom 125.This adapter is needed when you run the Koso Fuel Injector Part # (KOSO-1019)NOT AVAILABLE FOR SALE OR USE IN CALIFORNIA.ANY ORDERS...
KOSO High Flow Injector for Honda Grom 125. Direct fit upgrade for Honda MSX Grom 125 with 170cc Big Bore Engines.NOT AVAILABLE FOR SALE OR USE IN CALIFORNIA.ANY ORDERS FROM...
Koso Hurricane Racing Drop-In Replacement Multi Air Filter for Honda Grom MSX 125 (2022+). NOT AVAILABLE FOR SALE OR USE IN CALIFORNIA. Hurricane Racing Air Filter Want better...
KOSO Intake Manifold for 4 Valve Head Honda Grom 125 - 170cc Replacement Intake Manifold and Gasket for the KOSO 4 Valve Head. Will not work with stock GROM...
NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION-CONTROLLED MOTOR VEHICLES170cc Big Bore kit with 4 Valve Cylinder Head kit for (2014-2020) Honda Grom MSX 125 and (2018-2021)...
Need to monitor your engine temperature? Koso's Mini 3 Cylinder Head Temperature meter is designed especially for 2014-2020 Honda GROM® which is the perfect addition for you. Its peak recall...
Koso Hurricane Racing Drop-In Replacement Multi Air Filter for Honda Grom MSX 125 (2014-2020).NOT AVAILABLE FOR SALE OR USE IN CALIFORNIA.Hurricane Racing Air Filter Want better performance with a simple...
Koso's Mini-3 Air/Fuel Ratio meter is designed especially for Honda GROM 125 (2014-2021) using the OEM existing narrowband o2 sensor located on the right side of the cylinder head. Direct...
Koso XR-01S Multifunction Electronic Universal Speedometer Computer GaugeXR-01S SpeedometerThinner and lighter than its previous version, the XR‑SA, our innovative XR-01S Speedometer features most importantly a larger, higher quality, and easy...
KOSO 4 Valve Big Bore Piston and Rings ONLY Honda Grom 125 (Cylinder is NOT included)Replacement 4 Valve Piston and Rings for the KOSO 170cc 61mm bore. No cylinder is...
