Saw these displayed at an antique mall. Not our stuff, dk the vendor. We've seen chatter that these shape bulbs for MC use aren't common. We also don't know anything about the numbering system, so dk if they're even appropriate for bikes. All are priced @ $5.00 USD each package. Boxes appear to be factory sealed. Let us know if interested & we can purchase & ship. U.S. only.
Good Ridin'
slmjim & Z1BEBE