| Diagram | SPEEDOMETER AND TACHOMETER |
| Subsystem | electrical |
| Listed in parts books | Not catalogued by year yet |
Speedometer head MPH (99-0159)
A Smiths MPH speedometer head, catalog number 99-0159 (SSMS5001).
This is a Smiths speedometer head, calibrated in MPH, listed in our records under 99-0159. It's the instrument that shows road speed, mounted up front where the rider can see it at a glance, part of the speedometer and tachometer setup shown in the parts book.
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Our catalog entry on this one is brief and only shows a single appearance, so we don't have model-year fitment nailed down beyond what's in the record. If you're matching this up to a specific bike, give us a call and we'll confirm before you order.
Smiths instruments varied in face markings and drive ratios across the years, so if you're replacing a head, it's worth having your old unit or its numbers in hand when you check compatibility.
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