Jim's Speedometer World
CBI AA 1.3846, 38% increase Speedometer Ratio Adapter (Common for Dodge)
CBI AA 1.3846, 38% increase Speedometer Ratio Adapter (Common for Dodge)
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- Compatibility: DODGE - GM - CHEVROLET and more!
- New Assembly, includes 4 piece key end kit
- Made in USA
CUSTOM RATIO ADAPTER AVAILABLE HERE
This Clark Bros AA 1.3846 ratio adapter box uses a common ratio for Dodge applications.
It speeds up your speedometer needle by 38 percent.
Not all Dodge applications will use this ratio, your ratio will depend on your specific setup.
Depending on your current rear end ratio, and the current tire size, your needed ratio could be different.
As an authorized Clark Brothers Instrument Co. vendor, we provide the industry standard for mechanical speedometer correction.
Authentic CBI quality ensures long-term reliability!
Die-cast aluminum and zinc oxide metal construction.
Direct replacement for the plastic OEM adapter.
This speedometer ratio adapter will speed up your speedometer reading by 38%, which is common for Dodge applications after a tire/wheel swap.
|
11% Speed up |
AA11111 |
Ratio 1.1111 |
|
20% Speed up |
AA12020 |
Ratio: 1.2020 |
|
28% Speed up |
AA12844 |
Ratio: 1.2844 |
|
38% Speed up |
AA13846 |
Ratio: 1.3846 |
|
44% Speed up |
AA14400 |
Ratio: 1.4400 |
|
50% Speed up |
AA15000 |
Ratio: 1.5000 |
|
61% Speed up |
AA16154 |
Ratio: 1.6154 |
|
78% Speed up |
AA17778 |
Ratio: 1.7778 |
|
100% Speed up |
AA20000 |
Ratio: 2.0000 |
|
The GPS displays: |
But your Speedometer displays: |
|
40 mph |
?? |
|
50 mph |
?? |
|
60 mph |
?? |
Make sure that you install the 7713 drive tip nice and snug, but be careful not to over-tighten because that will cause it to get in a bind and snap.
REPLACEMENT #7713 KEY AVAILABLE HERE!
☆ Made in USA ☆
WE CAN HELP!
📧 Having trouble with your speedometer not agreeing with the GPS?
Send us a brief message with your current application specs and we can help you mastermind a solution!