TKO 500 Speedo gear

[Buckeye]

SO I am almost done with the car and I realize the PO kept the speedo gear off the end of the cable. Any clue what tooth count/color would be closest to correct with a Older 10 spline TKO 500 w/ 4:10 gears and 275/40/17's???

[Stangman]

Can you see what color/tooth count the inside gear is?

They're cheap enough id say start with a 21 (or is it 23) tooth gear and take it for a test drive beside someone with a stock/acurate speedo

[Pops Fun]

White

#82X. 23 tooth Ford speedometer driven gears. For use with 4.10 gears with 7 tooth shafts in standard transmissions. Cost $20.00
Got it off his page

http://www.transmissioncenter.net
/speedometer_calibration_______va.htm#Ford_Manual

Also.. http://www.summitracing.com/parts/SDA-392STE17271D

[Buckeye]

Cool thanks!