ALPINESTARS Supertech M8 Helmet - Factory - Black/Yellow/Blue - Small 8302922-1578-SM of 54-0420 Chrome Shock Stud Washers

54-0420 Chrome Shock Stud Washers 1/2 inch Hole Reference #'s (if available): 54545-65 Can't find what you need

5 inch mids accompanied by a high powered and high intensity driver built into the frame of the speaker

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ALPINESTARS Supertech M8 Helmet - Factory - Black/Yellow/Blue - Small 8302922-1578-SM of 54-0420 Chrome Shock Stud WashersShell construction utilizes a highly advanced molding technology with a multi composite combination: uni directional carbon composite with aramid layer that gives significant radial strength around the shell, preventing compression but allowing controlled deflection for reducing transmitted impact energy, and providing critical penetration protection This combination of layers is given even greater performance with an epoxy resin bonding that offers