Feature: 1. Fitment: Manufactured to the highest production standards, motorcycle carb is perfect replacement for SR250 1980‑1982. 2. Part Number: Replaces OEM number: 3Y6‑13586‑00, will perfect match with your motorcycle. 3. Function: This carburetor is good at mixing fuel and air, keeps your engine running smoothly and prevents engine from lacking of oil or spilling. 4. Advantage: Reliable carb can help deliver optimum engines performance and to give your motobike the new power and torque. 5. Excellent Replacement: Precision manufacturing technology, can directly replace the broken or shabby motorcycle carb. Specification: Item Type: Motorcycle Carburetor Material: Metal Alloy OEM: 3Y6-13586-00 Application: Replacement parts in the new market, manufactured in full accordance with the original motorcycle's carburetor appearance and functional attributes, perfectly matched to the original, directly replaced and installed, used to replace the damaged and worn out carburetor of the refurbished or repair and upgrade the original motorcycle, The performance of the carburetor is restored to a new state, which means that it is good at mixing fuel and air, allowing your engine to run smoothly and preventing the engine from running out of fuel or spilling. Inner Diameter (Intake Side): Approx. 34mm/1.3in Outer Diameter (Intake Side): Approx. 40mm/1.6in Inner Diameter (Air Filter Side): Approx. 45mm/1.8in Outer Diameter (Air Filter Side): Approx. 51mm/2in Fitment: Replacement for SR250 1980-1982, (Not Replacement for SR250G). Package List: 1 x Carburetor Note: 1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!