Proform part number 141-616. Application Guide: Push-In Style Lustrous Chrome Finish Made from High-Quality Steel Raised Bowtie Logo Logo On Top Fits 1.22 Inch Valve Cover Hole 2.5-in. Tall 3-in. Diameter Grommet Not Included Officially Licensed Chevrolet Performance Parts Product Sold Individually Free Shipping is for continental USA only. If you live in Alaska, Hawaii, or PR please contact us for a shipping quote before bidding. All items are sold as shown. Since we offer free shipping we will ship the items the cheapest most cost effective way possible.