This listing is for SIX (6) Factory Service Part Bubbles of 2 pieces of SHORT ALUMINUM GUIDE PINS by TYCO Industries Inc. Moorestown, N.J. part #6549. They are sealed from 1982. They were made for the 440 Magnum but fit most TYCO 440-X2 as well as Mattel's HPX-2. They may fit other chassis or can be epoxied into custom creations. A total of ONE CARD of (12) Individual Guide Pins are included in this listing. HEADER CARD PICTURED IS INCLUDED. Sold as is. Descriptions are very accurate; No Returns. PLEASE ASK QUESTIONS BEFORE YOU BUY IF YOU ARE UNSURE. We ship promptly professionally. We happily combine orders refund any excess s/h immediately upon shipping. We can always provide tracking. I charge $1 for expert handling/packaging, actual shipping. We ship out of the country almost daily. Please refer to our feedback, social media or time selling HO slot cars for assurances of a good honest deal. Happy motorin' thanks S'lots from Bob at Slot Car Central in SYR.