1926-1984 Vintage Models - S&S Cycle

S e ction 5:Flathead Power ® by S&S ®Parts forTwin Cam 96 /103 2007-2012Parts forTwin Cam 88 ®1999-20061926-1984 Vintage ModelsCylinders and PistonsFor 1966-‘84 Big Twins and P-Series EnginesFlathead Power cylinders are made of high strength engineering-grade grey cast ironwith very high tensile strength and excellent wear resistance. Cylinders are finished with adurable semi-gloss black powdercoat finish. Very stock appearance, but with more coolingfin surface area and thicker sections in key areas. Available in 37/16" and 35/8" bore. Differentlength cylinders are also available.Parts forEvolution ®1984-1999Fitment• 1966-’84 shovel engines• Flathead Power SH-Series and P-Series enginesParts forSportster ® & Buell ®1986-2012Parts forVintage Engines1926-1984Parts forX-Wedge®2007-2012Parts forVictory®, Off-road& MetricRacingProductsTools & ShopSuppliesDealer Services& Promo ItemsWarranty &Company PolicyOEM Cross ReferenceAppendix & IndexPERFORMANCEPARTSFeatures and benefits• High strength engineering-grade grey cast iron• Excellent wear resistance• Durable powdercoat finish• P-Series are silver powdercoatedOptions• 37/16" or 35/8" bore• Black or silver powdercoat finish• Available in sets or single front or rear cylinders• Available fit with your choice of S&S pistonsDisplacement Stroke Bore91-9000Typical Cylinder Dimensions For 1966-’84 Big TwinsDisplacement Bore Cylinder Length Flywheel Diameter Spigot LengthStock 74" 37/16" 5.330" 81/2"Stock 80" 31/2" 5.330" 81/2"88" 35/8" 5.330" 81/2"93" 35/8" 5.405" 81/2"93" HC 35/8" 5.363" 81/2"96" 35/8" 5.440" 81/2"98" 35/8" 5.530" 81/4"103" 35/8" 5.630" 81/4"Special Specify Specify Specify SpecifyBase GasketsEngine Year Bore Thickness Material Each 10 pack35/8" .018" Micropore 93-1022-S 93-1069SH-Series 1966-’8431/2" .018" Micropore93-107037/8" & 31/2" bore cylinders for 1966-'84 big TwinCylinderLengthFrontCylinder OnlyGloss BlackRear93-1023-S(H-D® #16776-63)P-Series* 1948-’65 35/8" .018" Micropore 93-1022-S 93-1069* SH-Series pattern, 1966-'84.Cylinders Only (Set)Gloss BlackSpecial Order74", 84", 86", 88'331⁄32" 37⁄16"91-9011F 91-9011R 91-9011Stock Bore Strokers5.330"80" 41⁄4" 31⁄2" 91-9020F 91-9020R 91-902188" 41⁄4" 35⁄8" 91-9000F 91-9000R 91-900093"35⁄8" 5.405" ** 91-9100F 91-9100R 91-910091-9307***41⁄2"93"HC 35⁄8" 5.363" 91-9030F 91-9030R 91-903096" 45⁄8" 35⁄8" 5.440" ** 91-9400F 91-9400R 91-940098" SD † 43⁄4" 35⁄8" 5.530" 91-9200F 91-9200R 91-9200103" SD † 5" 35⁄8" 5.630" 91-9300F 91-9300R 91-9300† Small Diameter Flywheels**Some early S&S 93" and 96" Sidewinder® Kits were sold with 5.530" length cylinders...Use 91-9200 for replacement cylinders. ***Special Order: Download the Special Order Form at sscycle.com/soforms5-42Order toll free 866-244-2673