Air Cleaner Center Nut Bowtie Large Large Chevy Bowtie Black Crinkle/Red Chevrolet Performance Parts Distributor Clamp and detailed instructions explaining how

and detailed instructions explaining how easy it is to professionally cc cylinder heads

Comes with required Allen wrench

The kit includes: 14 inch chrome lid

24 Inches In Length

Air Cleaner Center Nut Bowtie Large Large Chevy Bowtie Black Crinkle/Red Chevrolet Performance Parts Distributor Clamp and detailed instructions explaining howThis carburetor air cleaner center nut is the Extra Large Chevrolet Bowtie shape and features the black crinkle Chevy Bowtie logo center with a red outline. Manufactured from high quality aluminum material. Center nut works with both 1 4 20 and 5 16 18 thread studs. This is an officially licensed GM Performance Parts product. Sold individually. Backed by a limited 30 day factory warranty. Product Details: Carburetor Air Cleaner Center Nut Extra Large