Finding a muscle car that balances vintage aesthetics with modern mechanical upgrades requires a specific vision. This 1970 Plymouth Road Runner Coupe achieves that goal through a high-impact Limelight finish and a stroker V-8. It remains an aggressive tribute to the peak of the Mopar performance era.
Aggressive Styling and Air Grabber Features
The exterior of this coupe demands attention with its iconic high-impact Limelight paint job. This color was a hallmark of the 1970 Plymouth Road Runner Coupe and remains a favorite among dedicated collectors today. The black accents provide a sharp contrast against the vibrant neon green body panels.
One of the most desirable features included is the functional Air Grabber hood setup. This vacuum-operated system allows the engine to breathe fresh air directly from the outside environment. It gives the car an intimidating profile when the scoop is raised during spirited high-performance driving.
Modernized Chassis and Suspension Setup
The previous owner invested heavily in the handling characteristics of this classic Mopar machine. Upgrades include Hotchkis torsion bars and adjustable tubular A-arms for better cornering precision. These components significantly reduce the body roll typically associated with heavy muscle cars from the early seventies.
Power steering and power brakes with front discs make this vehicle much more manageable in modern traffic. An 8 3/4 Sure Grip differential helps distribute the massive torque evenly to the rear tires. This combination of parts ensures the car feels planted and secure on various road surfaces.
Refined Interior and Rallye Dash
Inside, the 1970 Plymouth Road Runner Coupe features a clean black bucket seat configuration. The cabin maintains its factory-style Rallye dash, providing a full suite of gauges for the driver. A center console houses the legendary Hurst Pistol Grip shifter for an authentic shifting experience.
Despite its racing focus, the car retains factory air conditioning for comfort during summer cruises. An aftermarket stereo system with a subwoofer has been integrated to provide a modern audio soundtrack. These creature comforts turn a raw performance car into a versatile machine for longer road trips.
Performance Specifications and Engine Power
The heart of this build is a rebuilt 440 block professionally stroked to 512 CI. It features a 6-BBL carburetor setup, Doug’s headers, and a 2.5-inch exhaust with MagnaFlow mufflers. Power is sent through a Tremec 5-speed manual transmission, offering a significant upgrade over the original four-speed units.
Summary of a Mopar Heavyweight
This 1970 Plymouth Road Runner Coupe is a carefully modified example of a classic American icon. By combining a 512 CI stroker engine with a modern five-speed gearbox, it offers performance that exceeds factory standards. It stands ready for the Glendale auction as a turnkey representative of the high-impact era.
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Source: mecum.com
