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Fat Bob Instruments
Fat Bob Speedometers
1941-1946 Style Fat Bob Speedometer
1941-1946 Style Fat Bob Speedometer
Select variant:
drive ratio: 700 rpm = 60 km/h; →220 km/h; Nadelfarbe A: red / white / black
drive ratio: 1400 rpm = 60 km/h; →220 km/h; Nadelfarbe A: red / white / black
fits models with cable drive on gear box or rear wheel/axle: Big Twins 1936–61, models K and Sportster 1952-72, 45cuin 1937–61; drive ratio: 2:1 (2000 rpm = 60 mph); →120 mph; Nadelfarbe A: white
Price and stock:
Item №
19-612
net price
$96.41
Available
12
Ready for immediate delivery from our Würzburg, Germany warehouse
* Tax free shipping.
- Mechanical speedometer »1941-1946 Style«
- Ø 4-1/4”
- thread: 5/8”-18
- dial: black / silver
- drive ratio: 700 rpm = 60 km/h
- →220 km/h
- Nadelfarbe A: red / white / black
- gross weight: 473 g
Reproduction of the legendary Stewart Warner speedometer with black-silver face as used on all civilian Harley models 1941-1946.
Drive Ratio
What calibration values did original Harley speedos use?
- 1000 rpm = 60 mph: FL models 1962–1980, FX 1971–1972, and FXWG 1980–1983 (drive from transmission)
- 2000 rpm = 60 mph: 1936–61 Big Twins, 1952–72 K/XL (drive from transmission), 750cc 1937–61 (drive from rear wheel), FX/XL from 1973 (drive from front wheel)
- 2240 rpm = 60 mph: FLH 1981–84, FLST and FXST 1984–95
Note: 60 mph = 96 km/h. To convert to 60 km/h for the kph calibrations, divide rpm by 1.6 .
Accessories:
Mounting Kit for Fat Bob Speedometer 1936-1967
Mounting Parts for Fat Bob Speedometer 1968-1995
For all models with mechanical Fat Bob speedometer and a cast dash.
Bulb Sockets BA9s
Bulb sockets for speedos and tachometers and dash cover baseplates. Stock replacement for FL models from the 70es to the mid 80es, but also fit in other applications.
Have any questions?
Our service team will be glad to help out: Mondays - Thursdays 08:00-17:00 CET, Fridays 08:00-16:00 CET, Phone: +49 / 931 250 61 16, eMail: service@wwag.com