RM Classic Autos
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    • 1987 Mercedes Benz 560SL
    • 1974 Chevrolet Corvette Stingray
    • 1969 Chevrolet Camaro COPO Replica
    • 1968 Dodge Charger
    • 1968 Ford Mustang GT S-390 Bullitt
    • 1968 Ford Mustang GT R-Code
    • 1965 Ford Mustang Fastback
    • 1957 Oldsmobile Super 98
    • 1952 Chrysler New Yorker Convertible
    • 1932 Ford Hi-Boy Roadster
  • Sold Cars
    • 1999 Lincoln Town Car As Seen in The Sopranos
    • 1974 Dodge Challenger Rat Pack
    • 1973 Ford Mustang Mach 1
    • 1973 Ford Mustang Mach 1
    • 1970 Chevelle Convertible Pro Touring Black
    • 1969 Chevrolet Camaro Z28
    • 1968 Shelby Cobra GT 350
    • 1967 Oldsmobile Cutlass convertible
    • 1966 Ford Mustang Convertible C Code
    • 1966 Volkswagen Type II Transporter
    • 1965 Ford Mustang Fastback Restomod
    • 1965 Ford Mustang 289Cid V8 Convertible
    • 1964 1/2 Ford Mustang Convertible D Code
    • 1963 GMC Truck C10
    • 1949 Cadillac Series 61 Club Coupe
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1968 Plymouth GTX
 A Holley 750 race carb (jetted 72/81) sits atop an Indy intake manifold and feeds the Indy 440-1 aluminum heads. Wiseco pistons (squeezing 10.56:1) and Manley rods punch via a 4.150-stroke crank for a total of 500 of Mother Mopar’s angriest cubes. A solid 0.600/0.609-lift Comp Cams bumpstick and 1.5 rockers tickle the valves. Long-tube Hedmann Hedders blow through a 3-inch custom exhaust and Flowmaster two-chamber cans. March pulleys, a Milodon oil pan, a Crane HL-6 ignition and coil, and a Mopar Performance vacuum advance distributor are among the premium pieces chosen to let the X run the numbers. Those are, by the way, 664 hp at 6,250 rpm and 645 lb-ft at 4,750 rpm on the Indy Cylinder Heads engine dyno.

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