Dear Vintage - Opel friends,
I'm pleased to be able to offer you the following article:
Speedometer drive complete with seal- & assembly set: drive pinion red / 18 teeth, Opel rear-wheel drive / cih / OHC
Your Opel rear-wheel drive has either a long gear transmission ratio or large wheels? Then the red speedometer pinion should definitely be the first choice! - In order to properly feed the speedo with the right information again, you don't just receive the naked pinion here, rather the complete speedometer drive with the corresponding seals and assembly parts for a direct installation!
For your information
The red pinion is the 'fastest' pinion in the trio: red = 18 teeth, yellow = 19 teeth, blue = 20 teeth. That should mean, it displays the highest speed of the three selectable (red / yellow / blue) options, roughly 5% more than the yellow and up to 10% more than the blue pinion. Further sets for the blue or the yellow pinions, as speedometer drive or solo pinion set, are naturally also available in the edelschmiede shop!
This set is suitable for all automatic & manual transmissions (also Getrag), that have a 4- or 6-cylinder cih engines or OHC engine installed!