●This injector has the nickname "Stunt Bike Injector" because this injector will give a 110cc engine, such as the CRF110F, and even the 125cc MSX/GROM and Z125 Monkey engine, a lot more torque... This makes the 120cc/min Keihin F-injector the perfect drop-in injector for stunt bike use and to go off-road with good throttle response.
● The classic drop-in injector for the MSX/GROM is the PCX 150 injector, which you can findover here, and this is actually a Keihin H-injector with a 140cc/min flow rate which is a great injector for wide open throttle at the freeway since it will provide your stock 125cc engine more fuel in the higher RPM region.
● If you are using your CRF110F to go off-road, or your GROM/MSX/MONKEY125 as a stunt bike, then you absolutely will love this Keihin F-injector since this circle pattern 6-Holes F-injector with 120cc/min flow is perfectly positioned between the stock 90cc/min flow rate MSX/GROM injector and the 140cc/min flow rate of the PCX150 injector, so it will give you right away faster throttle response, faster acceleration and much more punch between 500 and 8,000 RPM's compared to the classic PCX150 injector...
● The F-Injector can be installed on any 110cc or GROM/MSX/MONKEY125 engine between stock and 143cc with a stock/original head, and this in combination with a stock, or a standalone ECU.
※ Keep in mind that this 120cc/min injector will lean out with a 143cc big bore kit and a stock ECU above 8,000RPM so it's perfect for a trick bike and cruising around, but not to be used on a 143cc engine to go WOT on the freeway... ※ The 140cc/min flow rate Keihin H-injector ("PCX150 injector") which we recommend to use on the freeway with a 143cc kit can be found over here, and the new 8 holes version of the140cc/min injector can be foundover here.
※All injectors are tested at a pressure of 3.2bar and we maintain a tolerance of 5% on the advertised injector flow rate, so please keep this in mind before you make the order.
