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Re: 2002 Clio - Speedo Reads At 150%
Welcome to the forum.
I would think you're on the right track. More teeth=more pulses=more speed.
Both sides should match tooth numbers.
Euro car parts lists a few options for 2002 1.2 /1.4 engine.
21 spline joint with 26 tooth ring Girling braking system.
21 spline joint with 44 tooth ring Bendix braking system.
There is a 23 spline version for the 1.5 diesel which would presumably have a fatter spline but it lists both ring sizes on the same part number???
You may be able to just fit a new ring to your old driveshaft.
Currently in lancs dave's garage:
Scenic 1.4ish 2002. Clio 1.2 2002. Thunderbird 885 1995, Suzuki Gsx600f 1989. Fazer 600 2002. Specialist cement mixer for proffessionals only, not yer average forum numpty. Your car is probably worth more than all that lot put together.