{"product_id":"mad4metal-nasty-409-chevrolet-billet-aluminum-badge","title":"Mad4Metal Nasty 409 by Chevy Billet Aluminum Badge Valve Cover USA","description":"\u003cp\u003e\u003cstrong\u003eCNC Machined in the USA  |  6061 Billet Aluminum  |  Complete Hardware Kit Included\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eThe 409 didn't just make horsepower — it made history. From the drag strips of the early '60s to the Beach Boys putting its name in a song, the Chevrolet 409 earned a reputation that no other W-series engine has matched. If you've got one, built around one, or just respect what it represents, this badge was made for your engine bay.\u003c\/p\u003e\n\n\u003cp\u003eMad4Metal's \u003cstrong\u003eNasty 409 by Chevrolet badge\u003c\/strong\u003e is precision CNC machined from 6061 aircraft-grade billet aluminum right here in our Idaho shop. The engraved graphic is loaded with character: \u003cstrong\u003eNASTY 409\u003c\/strong\u003e arcs across the top, a detailed engine block illustration dominates the center, and \u003cstrong\u003eby CHEVROLET\u003c\/strong\u003e closes it out across the bottom — all cut deep into solid metal on our CNC equipment. Not stamped. Not cast. Not a sticker. \u003cem\u003eMachined.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003ePolished to a mirror finish, this badge throws light the way only real machined aluminum can. Mount it on the valve cover and it tells the whole story before anyone even opens their mouth.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eAbout the Finish — What \"Polished\" Means on a CNC Machined Badge\u003c\/h3\u003e\n\n\u003cp\u003eThese badges are polished to a mirror finish, but the machining marks from the CNC cutting process remain visible — and that's completely intentional. This is what separates a real machined aluminum part from a cast or injection-molded badge. The toolpath marks catch and reflect light at slightly different angles across the face, giving the badge that unmistakable billet look you see on high-end valve covers, billet intakes, and precision CNC accessories.\u003c\/p\u003e\n\n\u003cp\u003eA perfectly smooth, mark-free polish would make the badge look like painted plastic. The machining marks are the signature of the process — they're what tell everyone who looks at it that this was cut from solid metal on a real CNC machine, not poured into a mold and buffed out. If you want the badge to look its best, a quick wipe with aluminum polish will bring the high spots up to a brilliant shine while leaving the character of the machining intact.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWhere Can You Run It?\u003c\/h3\u003e\n\n\u003cp\u003eThis graphic has too much personality to hide. Put it anywhere you want the 409 story front and center:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve covers\u003c\/strong\u003e — polished aluminum pops against black wrinkle, chrome, or natural aluminum fins\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine fenders \/ inner fenders\u003c\/strong\u003e — badge the whole bay, not just the covers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHood underside\u003c\/strong\u003e — the detail that gets its own conversation at every show\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFirewall\u003c\/strong\u003e — center it up and it becomes the focal point of the engine compartment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDashboard or interior panels\u003c\/strong\u003e — bring the attitude inside the cabin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlove box door\u003c\/strong\u003e — subtle but unmistakable to anyone who knows Chevy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolbox lid\u003c\/strong\u003e — because the tools working on a 409 deserve a badge that says so\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGarage wall, pegboard, or man cave display\u003c\/strong\u003e — it earns a permanent spot on the wall\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCar trailer or hauler\u003c\/strong\u003e — let every driver on the highway know what's inside\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eComplete Kit — Everything You Need\u003c\/h3\u003e\n\n\u003cp\u003eNo hardware store run. No extra trip to the fastener drawer. Every badge ships complete:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e✓ 1x CNC machined polished aluminum Nasty 409 by Chevrolet badge\u003c\/li\u003e\n  \u003cli\u003e✓ 2x 1\/4\"-28 fine thread 18-8 stainless steel socket pan head cap screws\u003c\/li\u003e\n  \u003cli\u003e✓ 2x Stainless-compatible nylon locking nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6061-T6 Aircraft Grade Billet Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolished — machined surface marks visible (intentional character)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBolt Hole Spacing (center to center)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFastener Thread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4\"-28 Fine Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFasteners Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2x 18-8 Stainless Pan Head + 2x Nylon Lock Nuts\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.9 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMade In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA 🇺🇸\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWhy Machined Aluminum Beats Everything Else\u003c\/h3\u003e\n\n\u003cp\u003eCast badges crack under hood heat cycles. Plastic emblems fade and chalk out in UV. Stick-on badges peel off at the first car wash. Machined aluminum from 6061-T6 billet is the same material used in aircraft structural components — it doesn't rust, doesn't corrode, and polishes back to a mirror finish with any standard aluminum polish if it ever picks up grease or fingerprints.\u003c\/p\u003e\n\n\u003cp\u003eThe machined surface marks in the finish aren't defects. They're the signature of a real CNC-cut part — the same aesthetic you see on billet valve covers, billet intake spacers, and billet accessories on serious Chevrolet builds. The 409 was built without compromise. This badge is too.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eMade in the USA — By People Who Build\u003c\/h3\u003e\n\n\u003cp\u003eMad4Metal is Jacer Enterprises out of Coeur d'Alene, Idaho. Every badge we sell was designed, programmed, and machined on our CNC equipment right here in the United States. No overseas casting. No third-party manufacturing. We designed the graphics, we cut the code, and we run the machines.\u003c\/p\u003e\n\n\u003cp\u003eNeed a badge for a specific engine, displacement, or build that's not in the catalog? \u003cstrong\u003eMessage us — we do custom orders.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mad4Metal","offers":[{"title":"Default Title","offer_id":22892070633572,"sku":"E6028-CS25N","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0212\/7101\/9620\/files\/7CBEA9DD-10DE-494C-B56E-A3C783861AD8.jpg?v=1774245615","url":"https:\/\/blockoffplates.com\/products\/mad4metal-nasty-409-chevrolet-billet-aluminum-badge","provider":"Mad4Metal Jacer Enterprises","version":"1.0","type":"link"}