The 1974 Dodge Dart Sport occupies an interesting space in the muscle car landscape. This particular example, chassis LL29G4B118492, is more than a standard production vehicle; it represents a significant commitment to custom performance and preservation. Originally a 318 CI Magnum V-8 powered machine, this coupe has undergone a comprehensive transformation, elevating its appeal for any enthusiast of classic Mopar.
Engine Upgrades Define This 1974 Dodge Dart Sport
The heart of this Dart Sport received its major overhaul in 1999. The original 318 CI V-8 was rebuilt and bored .030 over, resulting in a displacement of 323 CI. The engine was carefully balanced and blueprinted for optimal performance, a detail that speaks to the quality of the work.
Performance Enhancements and Carburetion
Crucially, the original 318 cylinder heads were replaced with more efficient 360 cylinder heads. This modification, coupled with a Carter 600 AFB Competition Series carburetor, significantly boosts the engine’s power delivery. This carburetor, now made by Weber, ensures precise fuel management.
Furthermore, the car features electronic ignition for reliable starts and a consistent spark. A set of new Dorman exhaust manifolds were installed in 2013, contributing to the dual exhaust system’s deep rumble. The alternator was also rebuilt in 2014, ensuring the electrical system is up to the task.
Drivetrain and Chassis
Power is managed through a desirable 4-speed manual transmission. This setup offers the driver a more engaging and direct connection to the car’s powerband. In 2016, a new correct McLeod diaphragm clutch was installed.
This replacement also included the throwout bearing, fork, spring, bushing, pivot, and boot. Consequently, the shifting action should feel crisp and precise. The chassis benefits from power steering, making low-speed maneuvers effortless for the driver.
Wheels, Tires, and Suspension Details
The exterior aesthetic is defined by classic Cragar S/S wheels. These immediately give the 1974 Dodge Dart Sport a muscular stance. New rear tires were purchased in 2014, with 215/60R15 installed up front and wider 275/60R15 tires on the rear axle. These sizes provide a noticeable rake and improved grip.
The front end was professionally replaced by a frame shop in 2014, confirming structural integrity. New brake pads and hoses were also installed that same year. In 2013, the rear suspension received new air shocks, which can be adjusted for ride height and stiffness.
Exterior and Interior Restoration
The Deep Sherwood Metallic paint is a standout feature of this coupe. In 2021, the car was sanded down to bare metal before three coats of paint and three coats of lacquer were applied. This meticulous process ensures a deep, lasting shine that highlights the Dart Sport’s body lines.
Interior Comfort and Rare Features
Inside, the Dark Green upholstery provides a comfortable and period-correct environment. The entire interior was refreshed in 2023, including new front seat pads, a new headliner, and newly upholstered visors. This means the cabin feels fresh and inviting.
Interestingly, this 1974 Dodge Dart Sport features a moon roof, a desirable and period-optional feature. Furthermore, the car has the “Convertriple” optional fold-down rear seat. This adds an unexpected level of utility to the Sport Coupe body style.
For modern convenience, an aftermarket AM/FM/CD radio and speakers have been installed. These components offer contemporary sound quality without altering the car’s classic visual character.
Summary of Power and Performance
The modifications result in a significant power output from the 323 CI V-8 engine. The combination of the increased displacement, 360 cylinder heads, and 4-speed manual transmission delivers a highly engaging performance experience. This setup ensures this 1974 Dodge Dart Sport is ready for spirited driving. The strong mechanical foundation is supported by recently replaced components, including a new clutch assembly and updated belts installed in 2022.
A Complete and Customized Classic Mopar
This 1974 Dodge Dart Sport is a thoughtfully customized and thoroughly restored example of classic Mopar engineering. From the rebuilt, balanced 323 CI V-8 to the eye-catching Deep Sherwood Metallic repaint, the coupe presents as a turn-key collector car. Its desirable features, such as the 4-speed manual, moon roof, and Cragar wheels, make it a compelling piece of automotive history.
Disclaimer: This article is for informational and entertainment purposes only. The information provided is based on market trends and personal opinions and should not be considered financial or investment advice. Readers should always conduct their own research and consult with a professional advisor before making any decisions.
Source & Details: mecum.com
