This Listing is for ONE (1) AURORA MODEL MOTORING REAR GUIDE PIN for the Thunderjet HO scale slot cars. Very rare to still find service parts unused. these come from a master Aurora factory service box. These are original equipment manufactured by The Aurora Plastics Corp. of West Hempstead, Long Island New York. Authenticity, quality condition absolutely guaranteed. Sold as is with no reserve. Buy with confidence please check out my other offbeat slot car related auctions. These come from my personal collector-obsessed 40-year collection. I will pack your item(s) well try to ship promptly. Descriptions are very accurate; No Returns. Glad to combine shipping when practical. We ship promptly professionally. We happily combine orders refund any excess s/h immediately upon shipping. We can always provide tracking. I Only ship U. S. Postal Service PRIORITY MAIL TO THE USA. I apologize for any inconvenience, but; Due to previously lost packages: ALL INTERNATIONAL Shipments Only Ship by U.S. Postal Service, GLOBAL EXPRESS. Very Fast Delivery! We Know H.O.