ENGINES 9-2 FUEL SYSTEMS 9-6 TOP END 9-20 ... - S&S Cycle

CTOS&S ® Special Application Alternator StyleCrankcases For 1984-'99 Big Twin EnginesParts forTwin Cam 88®S&S Special Application (SA) crankcases can be ordered with spigot borediameters from stock 3.680" to 4.630", and with crankcase deck heightsup to 1.000" taller than stock. This is adequate for cylinder bore size up to43⁄8". Cam chest is offset .250" to allow for these larger bore sizes. This offsetrequires the use of S&S Special Application tappet guides with correctedpushrod angles. Tappet guides are not included with crankcases, but can bepurchased as an extra cost option. S&S SA big twin crankcases can be orderedmachined for 1.500" diameter sprocket shaft for extreme racing applications.Crankcases can also be ordered without alternator machining for maximumstrength in the left case.Part numberS&S Special Application Alternator Style Crankcase ..............31-0015Parts forEvolution®Parts forSportster® '86-'06VintageEnginesNOTE:Special order sheet is required. Download the Special Order Sheet from our websitewww.sscycle.com/soformsORDERING INFORMATIONS&S special application alternator style crankcase accommodatelarger bore sizes and are built to handle the most demanding racingapplications.X-Wedge® Parts for Victory®, ReplacementOff-road & Metric PartsTools &Shop SuppliesPlease provide the following information when ordering S&S Special Application Alternator Style Crankcases:❚❚ Cylinder stud pattern❚❚ Spigot bore diameter (up to 4.630")❚❚ Cylinder stud type❚❚ Deck height (up to 1.000" over stock)❚❚ Alternator/stator machining❚❚ Install studs?❚❚ Sprocket shaft diameter (stock or 1.500")❚❚ Oil pump year range❚❚ Flywheel diameter❚❚ Any special information that S&S should know to make sure the correct parts are shipped.RacingProductsDealer Services Warranty && Promo Items Company Policy9-39 Visit us at www.sscycle.com