Classic and Classy Motorcycles Ltd

Historical Context
The 1979 Harley-Davidson 1000cc Ironhead Sportster represents a significant chapter in the storied history of the American motorcycle industry. Known for its distinctive roar and rugged aesthetics, the Ironhead Sportster has become a symbol of motorcycle culture's raw and unfiltered essence. The XL/XLH models, with their rich legacy of performance and customization potential, offer enthusiasts a unique canvas for restoration and personalization.

Technical Specifications and Performance

• Year: 1979

• Make: Harley-Davidson

• Model: Ironhead Sportster (XL/XLH)

• Engine displacement: 1000cc

• Engine type: Air-cooled, four-stroke, V-twin

• Compression ratio: 9.0:1

• Carburetion: Single carburetor

• Ignition system: Points ignition

• Cooling system: Air-cooled

• Fuel capacity: 2.25 US gallons

• Wheelbase: 58.5 inches

• Horsepower: Approximately 55 bhp @ 5800 rpm

• Torque: Approximately 52 lb-ft @ 4000 rpm

• Transmission type: 4-speed manual

• Frame type: Steel tubular frame

• Suspension system: Telescopic fork (front), twin shocks (rear)

• Braking system: Drum brakes, front and rear

• Dry Weight: Approximately 495 lbs

• Top speed: Approximately 110 mph

• Acceleration: 0-60 mph in about 6 seconds

Technical Advancements
By 1979, the Ironhead Sportster had undergone numerous refinements since its introduction. This model year continued to benefit from the evolution of the Ironhead engine, known for its power and character. The XL/XLH models were among the last to feature the traditional Ironhead engine before the transition to the Evolution engine in the mid-1980s, making them a coveted project base for Harley enthusiasts.

Evolution of the Model
The Sportster line has been integral to Harley-Davidson's lineup since the late 1950s, with the Ironhead models serving as a bridge between the brand's storied past and its future. The 1979 models encapsulated the rugged charm and mechanical simplicity that had come to define the Sportster series, offering a blend of tradition and performance that remains appealing to this day.

Cultural Impact
The Ironhead Sportster has left an indelible mark on motorcycle culture, embodying the spirit of customization and individual expression. It has been the foundation for countless custom projects, from choppers and bobbers to café racers, each reflecting the rider's personal style and the motorcycle's versatile nature.

Racing Heritage
Although primarily designed for the street, the Sportster's racing heritage, particularly in flat track and drag racing, has influenced the development of performance parts and customization approaches. The 1979 Ironhead Sportster continues to be a popular choice for riders looking to tap into this legacy.

Competitors
In 1979, the Harley-Davidson Ironhead Sportster competed against a burgeoning field of high-performance Japanese motorcycles. Despite the competition, its distinct personality, style, and American heritage allowed it to maintain a strong following, distinguishing it as a classic piece of American motorcycle history.