| Also known as | 58-83950 |
| Listed in parts books | Not catalogued by year yet |
SPEEDOMETER DRIVE BOX 2-1 RATIO - 3/4 INCH AXLE HOLE (120 mph gauge)_x000D_
Speedometer drive box, 2:1 ratio, 3/4 inch axle hole, for use with a 120 mph speedometer.
This is a speedometer drive box, built with a 2-to-1 drive ratio and a 3/4 inch axle hole, matched to a 120 mph speedometer head. Also cataloged under 58-83950, it's the same physical piece under an earlier number.
Read more
The drive box sits at the wheel and takes rotation off the axle to spin the speedo cable, so the ratio and the axle hole size both have to match what you're running or the speedo won't read right. We don't have more detail on this one beyond the ratio, hole size, and the gauge it's paired with, so if you're not sure your setup matches, call the shop and we'll confirm before you order.
Because the description ties it to a specific 120 mph gauge, this isn't a universal fit — it's meant to work with that speedo head and that drive ratio together.
Sorry if we got something wrong here. If you think this information isn't correct, .