Fits 2-Stroke motocross, and offroad racing applications. The radial flat slide throttle valve design provides a 40% greater boost signal from the air flowing past it for much better throttle response and an increased sensitivity to tuning.
38 mm bore size recommended for 250cc racing engine. We are here to assure you that we will always immediately address any concerns you may have. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Air Intake & Fuel Delivery\Carburetors & Parts".
The seller is "mxsouth" and is located in this country: US. This item can be shipped worldwide.