This listing is for TWELVE (12) PIECES of TYCO Manufactured Lynchpins or Cotter pins that retain the rear axle gears in the 1978 through 1980 Command Control TCR Vehicles. also included are SIX (6) REAR AXLES. The gears sat in between the lynchpins spun free wheeling until enforce speed was given to induce the gears to line up with the lynchpins become fixed, eg: to drive the back wheels. i believe this same rear axle can be used in some other Total Control Racing vehicles. Sold as is. Buy with confidence please check out my other offbeat slot car related items. I will pack your item(s) well try to ship promptly. Descriptions are very accurate; No Returns. PLEASE ASK BEFORE YOU BUY IF YOU ARE UNSURE. 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 by US 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 Absolutely, Positively Guaranteed to arrive. I charge $3 or less for expert handling/packaging, actual shipping. I ship out of the country almost daily. Please refer to my feedback, rating or time selling HO slots for assurances of a good honest deal. happy motorin' thanks S'lots from bob at SlotCarCentral.com 2201 Teall avenue Syracuse, NY 13206. Questions or issues gladly taken care of. phone 8 days a week, 25 hours a day. slotcarcentral.com We Know H.O.