PART #3166 Aero III Scoop (Use Plug #2000) Base 26" L x 17" W, Overall 35" L x 7" H (Closed Back) It's perfect for many drag racing and boat applications. This part is built out of a two piece mold and will have a mold seam. This is normal and it will sand out and not be seen prior to paint. You must provide a reliable day time phone number with your order. If you have any questions please call 800-822-3392.