Please positively match your air-filter inlet side diameter as listed below or advise if you do not want the sleeve fitted where the carb measures 50mm diameter for using with a POD filter. Earlier model Honda XR250's using the mechanically operated slide type carb which measures. This Carb comes with a 49mm sleeve (for minimal airflow interruption) fitted where with a little heat your air-box boot is a snug fit.This kit fits easily to the 1996 and later models with the box section frame where it sometimes fouls between the tank and frame on the earlier models with the round tubular frame. Fitting to the earlier models may result in a fractional carb offset to one side along with the requirement to heat and slightly depress the Poly tank for clearance (see our Honda XR650R TM42-6 Pumper carb kit product description for an extreme example of how to do this).
The performance improvement far out ways any inconvenience experienced during fitment. Going fast has never been so easy. These carburetors have for a long time now been the popular carb of choice to fit to any 250cc or 300cc engine with allowable space, where chasing optimum increases in performance and power along with general smooth throttle response and ride-ability.
With the nothing short of outstanding results when fitted to the Honda XR250, this is a simple ready to bolt on kit. The kit also comes with throttle cables and a 1/4 turn quick action throttle as the Honda cables have a non-matching inner wire length.There are jets provided that may require fitting if your engine does run a little rich but usually its just bolt on and go. Climate, altitude and fuel density from different octane fuels all have varying effects on final fine tuning as does cam, exhaust and cylinder head porting etc. For this reason we strongly suggest checking the tune as per the supplied instructions to maybe even get more performance than initially experienced. This kit includes an silver anodized air-box adapter fitted to the carb, a pair of cables and quick action throttle, a pilot and main jet for tuning.
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THE FOLLOWING INFORMATION IS FINAL. THIS IS FINAL AND NO OTHER EXCEPTIONS! The item "Mikuni Carburetor, TM33 Flatslide Pumper Kit, Honda XR250 (replacing mech carb)" is in sale since Wednesday, October 9, 2019.
This item is in the category "Vehicle Parts & Accessories\Motorcycle Parts\Air Intake & Fuel Delivery\Carburettors & Parts". The seller is "mikunioz" and is located in Townsville, Queensland. This item can be shipped worldwide.