Left to Right on rear of the seat docking forks is 12 Inches. Front to Back on each side where it slides into the docking post struts is 7.3/4 to 8 Inches,,, there is 1/4 inch play. Designed for the long haul, this passenger Seat installs on you bikes strut with existing docking location in 2 Seconds! This quick detachable backrest can be installed or removed in seconds, adding versatility and style to your Thunder Mountain Chopper. Here are some Interesting FACTS.
Still,, the only game in town to re-market nice stuff at a fair competitive price. The item "THUNDER MOUNTAIN CHOPPER PASSENGER REAR SEAT & BACKREST SISSY BAR PAD DETACHABLE" is in sale since Saturday, February 1, 2020. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Seats & Seat Parts\Backrests & Sissy Bars". The seller is "blue--water" and is located in Palm Beach Gardens, Florida. This item can be shipped to United States, Canada, United Kingdom, Denmark, Bulgaria, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Sweden, Belgium, France, Ireland, Netherlands, Spain, Italy, Germany, Austria, Bahamas, Mexico, New Zealand, Switzerland, Norway, Colombia, Barbados, Bermuda, Bolivia, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Cayman islands, Liechtenstein, Luxembourg, Monaco, Martinique, Nicaragua, Paraguay, Uruguay.