The company was founded in 1958 by George J. Smith and Stanley Stankos in Blue Island, Illinois.Bolt in - no machining, balancing, or splitting the crankcases; install can be performed with engine still in frame. Cast Ductile Iron Sleeve in cast aluminum for superior heat transfer. 88" engines are boosted to 100". 96" and 103" engines are boosted to 110. 10.5:1 compression (w/ stock 85cc heads) makes for a very streetable and dependable engine that also responds well to performance cams.
Complete kits include cylinders, forged pistons, rings, piston pins, clips and gaskets. FLH, FLT, FXST, FLST, FXD 07-16. Will not work with 79cc heads. Bore Size: 4"; Finish: Black; Stroke: 4.375".
See fitment guide at the bottom of this listing. LeClare Powersports is a small-town Parts and Accessories store in Springfield, MO.
Our low overhead allows us to offer better prices than the'Big Boys', but our owner-operated store allows us to give our customers the great customer service they deserve. The item "S & S Cycle Bolt-In Sidewinder 4 Big Bore Kit Wrinkle Black 910-0651" is in sale since Thursday, March 28, 2019. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Big Bore & Top End Kits". The seller is "leclarepowersports" and is located in Springfield, Missouri. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Croatia, Malaysia, Brazil, Colombia, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.