100% Aircraft Helmet - Silo - Black - Small 80001-00002 Cone 6912-4 Chrome Pike Nut 5/16

6912-4 Chrome Pike Nut 5/16 inch-18 Coarse Thread Reference #'s (if available): Can't find what you need

48-0651 1978 FLH Big Scale Display Model Reference #'s (if available): Can't find what you need

The 80Hz to 13KHz frequency range enhances every note

16-1749 Cam Gear Check Pins Reference #'s (if available): Can't find what you need

100% Aircraft Helmet - Silo - Black - Small 80001-00002 Cone 6912-4 Chrome Pike Nut 5/16Fiberglass Composite shell for a lightweight design Maximizes airflow with 25 ventilation ports Antimicrobial, washable and replaceable comfort liner, cheek pads and chin strap cover Emergency release cheek pads for quick, safe removal Integrated compartmentaccepts inflatable emergency release systems Compatible with most popular neck brace systems Steel D ring buckle provides a secure fit while limiting weight Adjustable visor with machined,