![](https://motosparkplugfinder.com/wp-content/uploads/2019/10/ngk-spark-plug-for-honda-sl90-1969.jpg)
These are the NGK Spark Plugs for your Honda SL90 | 1969
How to Check & Set Propper Gap for Your SL90 | 1969 NGK Spark Plug.
Question:
What is the correct spark plug gap for a Honda SL90 | 1969?
Answer:
0.028
Get complete specs for your Honda SL90 | 1969 >