| Speedometers: |
1974 - 1977 Models with White Numerals
- R60 /6 /7 w=1.244 (3.36)
- R75 /6 /7 w= 1. 186 (3.20)
- R90 /6 w= 1. 144 (3.09)
- R90S + R 100/7 w= 1. 112 (3.00)
- R100RS + R100S w=1.078 (2.91)
- R60 /6 /7 w=1.318 (3.56)
1978 - 1980 Models with Green Numerals
- R 100/7 w= 1. 144 (3.09)
- R 100/7 w= 1. 112 (3.00)
- R100S + R100RS/RT w=1.078 (2.91)
- R60/7 w=1.318 (3.56)
- R80/7 AE 1979 w= 1.244 (3.36)
- R80/7 1980 w= 1. 186 (3.20)
1981 - On Models with Green Numerals
- R100/7/CS/RS/RT w=1.078 (2.91)
- R I 00/7 - R I 00RS w= 1. 112 (3.00)
- R80 RT w=1.244 (3.36)
We can customize your speedometer to any ratio. View our ratio test form to determine your special ratio, or to simply test your calibration. We can convert from MPH to KM/H or re-calibrate your speedometer from 85 MPH to 140 MPH! |
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| Tachometers: |
- 1974-1977 White Numerals - Mechanical
- 1978-1980 Green Numerals - Electronic
- 1981-On Green Numerals - Electronic
We offer the repair and calibration of all BMW tachometers
All speedometers and tachometers are warranted for 12 months or 12,000 miles, whichever comes first.
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