Classic and Classy Motorcycles Ltd

Historical Context

The Yamaha SR500 was introduced in the late 1970s as a response to the growing demand for a versatile, single-cylinder street bike. With its roots in the iconic XT500, the SR500 was designed to be a more road-oriented motorcycle, featuring a design and ergonomics suited for both urban commuting and weekend rides. The 1978 model year of the SR500 is particularly notable for its classic thumper performance and has become a favorite base for customization due to its simplicity and potential for personalization.

Technical Specifications and Features

• Year: 1978
• Make: Yamaha
• Model: SR500
• Engine Displacement: 499cc
• Engine Type: Air-cooled, SOHC, single-cylinder, four-stroke
• Transmission: 5-speed manual
• Brakes: Single disc front, drum rear
• Fuel System: Carburetor
• Fuel Capacity: 3.2 gallons
• Wheelbase: 55.5 inches
• Seat Height: 31.5 inches
• Dry Weight: Approximately 384 pounds
• Key Features: The SR500's design is minimalist and functional, with a large single-cylinder engine that provides a strong mid-range torque and a distinctive exhaust note. Its lightweight and nimble frame make it easy to handle.

Project Potential

The 1978 Yamaha SR500 presents an excellent project for motorcycle restorers and customizers. Its simple mechanical design makes it accessible for modifications and repairs, which is ideal for both novice and experienced builders. The bike’s frame and engine are well-suited for a variety of custom projects, from café racers to scramblers, making it a versatile choice for personalization.

Riding Experience

As a project bike, the SR500’s riding experience can be tailored to suit the builder's preferences. In its original form, it offers a raw and engaging ride that is typical of single-cylinder motorcycles. Its straightforward setup ensures that the rider feels a direct connection with the machine, providing a satisfying blend of challenge and enjoyment in bringing it back to life or transforming it into something uniquely personal.

Legacy and Collectibility

The 1978 Yamaha SR500 holds a special place in the hearts of motorcycle enthusiasts, particularly for those who appreciate the engineering and aesthetic of classic Japanese motorcycles. Its reputation for reliability and the ease with which it can be customized make it a highly sought-after model for restoration projects, and its completed form can be a noteworthy addition to any collection.