Buyer Resources
- 1974 Plymouth Road Runner Pro Street Supercharged
- 440ci Supercharged V8
- Dual Holley 600 CFM Carburetors
- Dyer’s Machine Blower Company Supercharger System
- 727 TorqueFlite 3-Speed Automatic
- RWD
- Lime Green Exterior
- Black Interior
- Professionally Built & Balanced Big Block V8 (Estimated 800 HP)
- Built By Dyer's Machine Blower Company
- 93 Octane Pump Gas Compatible
- Hydraulic Roller Valvetrain w/ Roller Rockers
- Factory High-Performance Cylinder Heads
- Steel Crankshaft
- Unilite Distributor
- Accel Ignition Coil
- Bug Catcher Intake Setup
- 500–600 RPM Idle Speed
- 4-Core Aluminum Radiator
- Dual Electric Cooling Fans
- 15-Gallon Fuel Cell
- Electric Fuel Pump
- Braided Fuel Lines
- Moroso Cool Can
- Fuel Pressure Gauges At Carburetors
- Reverse Manual Valve Body w/ Reverse Shift Pattern
- 3,400 RPM Stall Converter
- Detroit Locker Differential
- Chassis Engineering 4-Link Rear Suspension
- Engine Torque Safety Chain
- Professionally Installed Subframe Connectors
- Full Roll Cage w/ Swing-Out Side Bars
- Line Lock System Wired To Shifter Button
- Ceramic-Coated Hooker Competition Headers
- 4" Aluminum Exhaust System
- Mickey Thompson ET Street DOT-Approved 17.5" x 32.5" Rear Tires
- Racing Bucket Seats
- Five-Point Racing Harnesses
- AutoMeter Gauge Package
- Alpine Audio Head Unit
- Audison Amplifiers
- Trunk-Mounted Subwoofer Enclosure w/ Custom Installation
- Rear-Mounted Battery Disconnect / Master Power Shutoff Switch
- Current Owner Reports ~500 Miles Since Engine Build
- Current Owner Reports ~90,000 Miles On Body
- Current Owner Reports Original 360ci V8 & 4-Speed Car
This 1974 Plymouth Road Runner Pro Street Supercharged is a purpose-built street-and-strip muscle car combining classic Mopar styling with serious drag racing hardware. Originally a 340ci V8, this Road Runner has been transformed with a professionally built and balanced big block powerplant featuring a Dyer’s Machine Blower Company supercharger system, dual Holley carburetors, and an estimated 800 horsepower output. Designed for high-performance driving, it pairs its supercharged engine with a reverse-pattern 727 TorqueFlite automatic transmission, Detroit Locker differential, 4-link rear suspension, and Mickey Thompson ET Street tires. Finished in a vibrant Lime Green exterior with a competition-inspired setup including a full roll cage, racing harnesses, and upgraded chassis components, this Pro Street build represents the classic era of American horsepower taken to an extreme level.
Exterior and Interior
Finished in a striking Lime Green exterior, this 1974 Road Runner features an aggressive Pro Street stance with drag-inspired modifications throughout. The wide rear tire setup, performance-focused suspension, and muscular proportions highlight its street-strip purpose. Exterior highlights include the custom high-performance build, ceramic-coated Hooker Competition headers, 4-inch aluminum exhaust system, and rear-mounted battery disconnect system. The cabin has been outfitted with a driver-focused racing configuration while retaining street usability. Features include racing bucket seats, five-point racing harnesses, a full roll cage with swing-out side bars, AutoMeter gauge package, and a custom Alpine and Audison audio system with trunk-mounted subwoofer enclosure. The interior reflects the car’s dual personality as both a show-quality Pro Street build and a serious performance machine.
Engine
Power comes from a professionally built and balanced 440ci supercharged V8 producing an estimated 800 horsepower. Built by Dyer’s Machine Blower Company, the engine features a Dyer’s supercharger system, dual Holley 600 CFM carburetors, Bug Catcher intake setup, hydraulic roller valvetrain, roller rockers, factory high-performance cylinder heads, steel crankshaft, Unilite distributor, and Accel ignition coil. Supporting upgrades include a 4-core aluminum radiator, dual electric cooling fans, 15-gallon fuel cell, electric fuel pump, braided fuel lines, Moroso Cool Can, and carburetor-mounted fuel pressure gauges. The current owner reports approximately 500 miles since the engine build. The supercharged big block is backed by a 727 TorqueFlite 3-speed automatic transmission equipped with a reverse manual valve body, reverse shift pattern, and 3,400 RPM stall converter. Power is delivered through a Detroit Locker differential and chassis setup designed for hard launches, including Chassis Engineering 4-link rear suspension, professionally installed subframe connectors, engine torque safety chain, and Mickey Thompson ET Street DOT-approved rear tires. Additional performance equipment includes a line lock system wired to the shifter button and a full chassis reinforcement package.
This 1974 Plymouth Road Runner Pro Street Supercharged is a purpose-built street-and-strip muscle car combining classic Mopar styling with serious drag racing hardware. Originally a 340ci V8, this Road Runner has been transformed with a professionally built and balanced big block powerplant featuring a Dyer’s Machine Blower Company supercharger system, dual Holley carburetors, and an estimated 800 horsepower output. Designed for high-performance driving, it pairs its supercharged engine with a reverse-pattern 727 TorqueFlite automatic transmission, Detroit Locker differential, 4-link rear suspension, and Mickey Thompson ET Street tires. Finished in a vibrant Lime Green exterior with a competition-inspired setup including a full roll cage, racing harnesses, and upgraded chassis components, this Pro Street build represents the classic era of American horsepower taken to an extreme level.
The Plymouth Road Runner was introduced for buyers who wanted one thing above all else: performance. By stripping away unnecessary luxury features and focusing on big-block power, Plymouth created one of the most successful muscle cars of the era. This 1968 Plymouth Road Runner Hardtop Coupe shows 57,801 miles and is powered by the legendary 383ci Magnum V8, making it a textbook example of the formula that made the Road Runner a household name among enthusiasts. Finished in an eye-catching green exterior over a white vinyl interior, this first-year Road Runner embodies the no-nonsense attitude that helped establish the model as one of the most iconic muscle cars of the late 1960s.
Collaborations can truly be a lovely thing when done right, and Plymouth did exactly that with its iconic Roadrunner back in the 60s. What was a reported payment of $50,000 for name rights and a further $10,000 to develop the iconic “beep beep” horn is now a cult classic in the muscle car collectors' circle. Present today is your chance to own a true American icon that takes shape with this 1970 Plymouth Roadrunner. Hailing from Saint Mary’s, Ohio and with just 34,793 miles on its clock, this quirky classic can be yours to “beep beep” your way into the weekend.
This 1974 Plymouth Road Runner Pro Street Supercharged is a purpose-built street-and-strip muscle car combining classic Mopar styling with serious drag racing hardware. Originally a 340ci V8, this Road Runner has been transformed with a professionally built and balanced big block powerplant featuring a Dyer’s Machine Blower Company supercharger system, dual Holley carburetors, and an estimated 800 horsepower output. Designed for high-performance driving, it pairs its supercharged engine with a reverse-pattern 727 TorqueFlite automatic transmission, Detroit Locker differential, 4-link rear suspension, and Mickey Thompson ET Street tires. Finished in a vibrant Lime Green exterior with a competition-inspired setup including a full roll cage, racing harnesses, and upgraded chassis components, this Pro Street build represents the classic era of American horsepower taken to an extreme level.
Before the GTX and Road Runner took over Plymouth’s performance image, the Satellite was the B-body sleeper that could be ordered with Chrysler’s most feared street engine. This 1966 Plymouth Satellite 426 HEMI 4 Speed shows approximately 25,134 miles and combines a black-on-black presentation with the legendary dual-quad 426 Street HEMI, a four-speed manual, Dana 60 rear axle, and Sure Grip differential. The current owner reports that it is number 59 of only 82 produced, making this a seriously rare early HEMI-era Mopar with the kind of specification collectors and true muscle-car enthusiasts immediately recognize.
The Plymouth Road Runner was introduced for buyers who wanted one thing above all else: performance. By stripping away unnecessary luxury features and focusing on big-block power, Plymouth created one of the most successful muscle cars of the era. This 1968 Plymouth Road Runner Hardtop Coupe shows 57,801 miles and is powered by the legendary 383ci Magnum V8, making it a textbook example of the formula that made the Road Runner a household name among enthusiasts. Finished in an eye-catching green exterior over a white vinyl interior, this first-year Road Runner embodies the no-nonsense attitude that helped establish the model as one of the most iconic muscle cars of the late 1960s.
The 1967 Ford Mustang Convertible represents one of the most recognizable eras of Ford’s legendary pony car lineup, combining classic styling with the added character of a big-block V8. This example has traveled approximately 48,756 miles and features a 390ci V8 paired with a 3-speed automatic transmission, offering a unique blend of vintage muscle and open-air cruising. Finished with a number of enthusiast upgrades including performance intake and exhaust systems, aftermarket wheels, upgraded seating, and a B&M Pro Stick shifter, this Mustang delivers classic appeal with a personalized driving experience.
The 1968 Chevrolet Camaro Rally Sport represents one of the most desirable years of the first-generation Camaro, combining iconic styling, aggressive proportions, and classic American muscle car performance. Showing 99,814 miles, this example features a big-block 454ci V8, 4-speed manual transmission, and rear-wheel drive, creating the engaging driving experience that has made Camaros legendary among enthusiasts. Finished in a bold Yellow exterior with Black Rally Stripes, this Camaro features Rally Sport appearance styling, SS badging, upgraded performance components, and a traditional muscle car interior. With its combination of first-generation Camaro heritage, big-block power, and classic manual-transmission configuration, this RS represents the timeless appeal of Chevrolet’s golden era of performance.
This 1974 Plymouth Road Runner Pro Street Supercharged is a purpose-built street-and-strip muscle car combining classic Mopar styling with serious drag racing hardware. Originally a 340ci V8, this Road Runner has been transformed with a professionally built and balanced big block powerplant featuring a Dyer’s Machine Blower Company supercharger system, dual Holley carburetors, and an estimated 800 horsepower output. Designed for high-performance driving, it pairs its supercharged engine with a reverse-pattern 727 TorqueFlite automatic transmission, Detroit Locker differential, 4-link rear suspension, and Mickey Thompson ET Street tires. Finished in a vibrant Lime Green exterior with a competition-inspired setup including a full roll cage, racing harnesses, and upgraded chassis components, this Pro Street build represents the classic era of American horsepower taken to an extreme level.
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