Mad4Metal AMC AMX 360 390 401 Billet Aluminum Badge Valve Cover USA

CNC Machined in the USA  |  6061 Billet Aluminum  |  Complete Hardware Kit Included

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The AMX was AMC's answer to everyone who said the little automaker from Kenosha couldn't build a real muscle car. Two seats. Big cubic inches. A factory drag racing program that embarrassed the established players. Whether you're running the 360, the 390, or the 401 — the engine under the hood earned a badge that's built the same way it was: from solid metal, machined to last.

Mad4Metal's AMC AMX badge is precision CNC machined from 6061 aircraft-grade billet aluminum right here in our Idaho shop. The engraved graphic — bold AMX lettering cut deep into solid metal — gives AMC's most legendary nameplate hardware worthy of the car it represents. Not stamped. Not cast. Not a sticker. Machined.

Polished to a mirror finish, this badge catches light the way only real machined aluminum can. Mount it on the valve cover and it looks like it was designed right alongside the car.

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Where Can You Run It?

AMX builders know how to work every surface of an engine bay. This badge earns its spot anywhere you want the AMX name front and center:

• Valve covers — polished aluminum pops hard against black wrinkle, chrome, or natural aluminum fins
• Engine fenders / inner fenders — badge the whole bay, not just the covers
• Hood underside — the detail that makes judges look twice at every show
• Firewall — center it up and it anchors the entire engine compartment
• Dashboard or interior panels — bring the AMX story inside the cabin
• Glove box door — subtle but unmistakable to anyone who knows AMC
• Toolbox lid — because the tools working on an AMX deserve the badge too
• Garage wall, pegboard, or man cave display — it earns a permanent spot on the wall
• Car trailer or hauler — let every driver on the highway know what's inside

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Complete Kit — Everything You Need

No hardware store run. No extra trip to the fastener drawer. Every badge ships complete:

• ✓ 1x CNC machined polished aluminum AMC AMX badge
• ✓ 2x 1/4"-28 fine thread 18-8 stainless steel socket pan head cap screws
• ✓ 2x Stainless-compatible nylon locking nuts

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Specifications

Material	6061-T6 Aircraft Grade Billet Aluminum
Finish	Polished — machined surface marks visible (intentional character)
Height	2"
Width	3"
Thickness	3/16"
Bolt Hole Spacing (center to center)	2-3/8"
Fastener Thread	1/4"-28 Fine Thread
Fasteners Included	2x 18-8 Stainless Pan Head + 2x Nylon Lock Nuts
Weight	0.9 oz
Made In	USA 🇺🇸

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Why Machined Aluminum Beats Everything Else

Cast badges crack under hood heat cycles. Plastic emblems fade and chalk out in UV. Stick-on badges peel off at the first car show drive-in. 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.

The 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 AMC builds. AMX owners know quality when they see it.

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Made in the USA — By People Who Build

Mad4Metal 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.

Need a badge for a specific engine, displacement, or build that's not in the catalog? Message us — we do custom orders.