Spark Plug CPR6EB-9 by NGK 2016-Indian-Scout-Bobber A: A good general rule

A: A good general rule is that the top edge of the shield should be roughly level with the tip of your nose or just below eye level

Significantly Reduces Buffeting: The carefully engineered contour and height options effectively push the turbulent air vortex higher

They are height adjustable and easy to install

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