Table of Contents
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1957 Sportster
The Sportster XL was introduced as “a modern, up-to-date power plant.” 
Number produced: 1983
Original Price: $1103
Specifications
- Displacement: 55 ci / 900 cc
- Compression: 7.5.1
- Hemi-spherical style heads
- 90 Degree Valve Angle
Models
- XL
Colors
- Pepper Red / Black Tank Panels 1)
- Skyline Blue / Birch White Tank Panels
- Birch White / Black Tank Panels
- Black / Pepper Red Tank Panels
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