This listing is for ONE (1) Empire gray, Marchon MR-1 Racing, Type 3 Revised style CHASSIS. It is an Unused, New-Old-Stock OEM, Factory Service Part. It will run on nearly any HO Scale Electric Race Track from TYCO, Aurora AFX, TOMY, Life-like, Auto World etc. They run strong & are similar in performance to a Life-like M-chassis, TYCO Magnum or Tomy Turbo. They run well on cold tracks & it will accept a Hornby Micro-scalextric body on top. This chassis should fit underneath most MR-1 bodies, Except Jet Plains or Monster Trucks. Note: Some traction magnets show flaking of the chrome coating. This does not seem to affect performance.  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. **************    From I Only ship U. S. Postal Service PRIORITY MAIL TO THE USA due to previous 'lost' packages. *******************  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 $2 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.