#12DG2. Early type with long shaft, used with 1966 up cable driven speedometers. (Also fits Dana 300 Jeep transfer case, except early type with screw-in speedometer housing.)
*** $3.00 USPS US Shipping on Speedometer Parts Under 1 Pound ***
This chart is accurate for tire size, not actual tire measurement. The actual measurement will be less.
Dodge / Jeep Speedometer Gears