These are the NGK Spark Plugs for your Harley-Davidson FLSTSB Softail Cross Bones | 08-10
How to Check & Set Propper Gap for Your FLSTSB Softail Cross Bones | 08-10 NGK Spark Plug.
Question:
What is the correct spark plug gap for a Harley-Davidson FLSTSB Softail Cross Bones | 08-10?
Answer:
0.04
Get complete specs for your Harley-Davidson FLSTSB Softail Cross Bones | 08-10 >