Top Quality CNC-Machined KIPA Carburetor is an engine accessory made from sturdy prime fibrous Alloy materials that ATV enhanced durability and superior reliability, Improve throttle response for better engine performance, Pefect Idle and Top Accelerator Status, help to keep your Vehicle running at Fantastic performance Specification: Carburetor bore 30mm, Air Filter mounting Diamter 50mm. Main jet #130, pilot jet #40 Fitment: Direct replacement KIPA carburetor for Yamaha Majesty YP250 Linhai 250cc 260cc ATV Quad. Make sure the accelerator device has been inspected. Grease the throttle and choke linkage and snap them into place if any. Includes: 1 X Carburetor, 1 X New Fuel filter, 1 X Carbon Dirt Jet Cleaner Tool Kit For future Maintenance use Important Tip: As you install the new carb, Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel. Keep heat, sparks and flame away. Manual is not included, you could find a lot of installation video and manual on tube. Your Powerful CAR deserve A Perfect Carburetor. KIPA Carburetor For Yamaha Majesty YP250 Linhai 250cc 260cc