NGK Spark Plug for Yamaha YR2 Grand Prix | 1968

These are the NGK Spark Plugs for your Yamaha YR2 Grand Prix | 1968

Plug Gap Setting

0.04

Standard NGK Spark Plug

BR8HS-10

Premium NGK Spark Plug

BR8HIX

How to Check & Set Propper Gap for Your YR2 Grand Prix | 1968 NGK Spark Plug.

Question:
What is the correct spark plug gap for a Yamaha YR2 Grand Prix | 1968?

Answer:
0.04

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