You are buying an aftermarket breather tube and case bolt that is a perfect reproduction of the original oem used on Pans OHV 1948/64. HD# 24912-48A 770-334-8613. We will be listing more Pan & knuck parts soon as they come in from our suppliers. This will ship FREE FIRST CLASS MAIL USA ONLY. We ship next day after payment clears. WE TAKE PAY PAL or CREDIT CARDS. 678-683-7253. 65355