Hey bud this thread is like 13 years old. Look at the little dates at the top of each post. I have made the same mistake when i first joined. Anyways welcome to the site, lots of knowledgeable people on here. Im not one of them 😆. What year is your trx450? Any mods or pics? I have an 06 with many bolt ons, and currently getting a cam put in while valves are being checked. Will send pics when it’s ready lolDid you ever sell the radiator?