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These are the NGK Spark Plugs for your Honda ATC90 | 70-78
How to Check & Set Propper Gap for Your ATC90 | 70-78 NGK Spark Plug.
Question:
What is the correct spark plug gap for a Honda ATC90 | 70-78?
Answer:
0.028
Get complete specs for your Honda ATC90 | 70-78 >