Mad4Metal AMC AMX 360 390 401 Billet Aluminum Badge Valve Cover USA AMC 258 Grand Prix

Grand Prix

Cutlass Supreme (1966-1988)

We designed the graphics

Fits: Ford 351 Cleveland (351C)

Mad4Metal AMC AMX 360 390 401 Billet Aluminum Badge Valve Cover USA AMC 258 Grand PrixCNC Machined in the USA 6061 Billet Aluminum Complete Hardware Kit Included 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.