Our pump installs just Same performance as your pump. Please check the part number on your old part housing before purchase. This pump is more reliable than the stock one that commonly fails under normal loads. When checking your fuel pressure be sure to rev your engine and put it under a load if you can safely. Installation: 1. Please thoroughly clean the area around the fuel pump assembly during installation to avoid fuel contamination 2. Remove the fasteners that fix the fuel pump device in the fuel tank, and remove the fuel pump assembly. Be careful not to contaminate the fuel tank or leave items in the fuel tank. 3. In order to avoid premature damage to the new pump, the contaminants in the fuel tank should be removed before installation, and a new filter should be replaced. Specification: Type: Fuel Pump Replacement Part Number: 901F-150900-10000 901F-150900 901F150900 Lift Type: Electric Fits Models: Fit for EFI CFORCE ATVs Quads Fits all for 400, 500 and 800 ATVs Colour:As