Exhaust nut Gen 2 AP8150506
Fitment - RSV 03-10, Tuono 06-10
Genuine Aprilia exhaust nut, part number AP8150506, item 16 in the diagram.
This nut is used to attach the headers onto the engine in this listing but has got other uses across other models.
As the factory fitted ones can become rusted and rounded over time, these direct replacement ones are perfect for reattaching your headers as well as freshening up the look of your awesome motorcycle.
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