This listing is for a Marchon MR-1 Racing Chassis TUNE UP KIT. Each Kit includes a Rear end with wheels, tires, axle gear. A Guide pin TWO WIDE WINDOW PICK UP SHOES are also included. Also included is a sparker hubcap (similar to tyco's sparkin hot rods, marchon had a sparkin' NASCAR set where the flint-hubcap rubbed against sandpaper imbedded into the guardrail!) They are vintage 1993 are Unused, New-Old-Stock OEM, Factory Service Parts. Very rarely seen available. Stock up now to keep those old Marchon MR-1 Empire style vehicles running. They fit many Marchon style chassis but not all. PLEASE REFER TO THE PICTURE CLOSELY. THEY WILL NOT FIT the Original Marchon Chassis, the Monster Trucks or the Jet Airplanes. NO CHASSIS INCLUDED in this listing; CHASSIS PICTURE IS FOR REFERENCE ONLY.These are wide window shoes used on the revised chassis (type 3) and alternating current chassis (type 5). They were also used on early Microscalextric MR-1 chassis (type 7). These will not work on the original (type 1), standard (type 2), sound/light (type 4), jet (type 6) or monster truck (type 8) chassis. 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 charge $2 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. We Know H.O.