Dodge / GM Ratio Adapter, Select Slow Down Rate

$ 149.00

Slow Down Ratio Adapters *

Description

GM / Dodge Ratio Adapter, Select the Slow Down Rate for your specific application.

#54RA.

This GM / Dodge ratio adapter will slow your speedometer reading down.

Made for low rear end ratios with short tires.
Can be made to offset for clearance reasons. This part will slow down your speedometer reading.

It is only made to go to the transmission or transfer case and not behind the speedometer head.

Use -37.5% to convert Kilometers to MPH.


If you need assistance with figuring out which percentage you need, please call us with these speed readings:

When your GPS shows: What your Speedometer displays:
40 mph ??
50 mph ??
60 mph ??

Please be sure to give us these readings in this EXACT order (40,50,60) to prevent receiving the incorrect percentage.

For information, please call 888.201.2066 or send an email to jim@transmissioncenter.net


For Speed Up Ratio Adapters, click HERE!

Click HERE for the Main Speedometer Gear page!

Additional information

Weight 1 lbs
Dimensions 6 × 6 × 5 in
Slow down rate

Slow down 50%, Slow down 37.5% Converts Km to MPH, Slow down 26.7%, Slow down 17.6%, Slow down 10%, Slow down 2.56%