1986-2013 Sportster® & Buell - S&S Cycle

1986-2013 Sportster ® & Buell ®S&S®3-1/2" and 3-5/8" SUPER STOCK ® CYLINDER HEADSA specially shaped combustion chamber and contoured piston dome help these heads produce power. The increased "squish"area of this design sets up a controlled turbulence in the combustion chamber. That turbulence improves flame travel for a moreefficient burn and reduced detonation. Pistons are available to achieve various compression ratios.FITMENT• 1986–’03 Harley-Davidson® Sportster®• 1994–’02 Buell®Parts forTwin Cam 96 /103 2007-2013Parts forTwin Cam 88 ®1999-2006FEATURES AND BENEFITS• Machined with a stock bolt pattern• Larger, more open combustion chamber presents less resistance to air flowaround the valves• 2.000" intake valves and 1.605" exhaust valves• Special "cast-to-shape" intake ports with a special directional fin for improved air flow• Precision CNC machined from heat treated aircraft quality aluminum castingsKIT CONTENTS• Complete head assembly in Natural or Wrinkle Black (WBlack) with valves and S&S .640" lift springsASSEMBLED S&S® SUPER STOCK® HEAD KITSApplication Natural MSRPWBlack1991-'03 Sportster® models 90-1310 $1,289.9590-18101986-'90 Sportster models 90-1302 $1,289.9590-18021994-'02 Buell® models 90-1305 $1,289.95–Special Order* 90-1328* Call for Pricing 90-1328**Use this special order part number to order assembled or unassembled cylinder heads with spring options and special finish. Download the Special Order Form at sscycle.com/soformsA Piston Kit is requiredThe dome shape of S&S Super Stock pistons for 31⁄2" and35⁄8" bore cylinder heads fits into the S&S combustionchamber to increase compression and to create a larger"squish" area for increased chamber turbulence.92-1080A Gasket Kit is required90-1907Replacement parts on page 4-74.MSRP$1,344.95$1,344.95–Call for Pricing35/8" Forged Piston Kits for S&S® Super Stock® headsOversize Low Compression Intermediate Compression High CompressionStandard 92-1080 $332.95 92-1120 $376.95 92-1130+0.010" 92-1081 $333.95 92-1121 $376.95 92-1131+0.020" 92-1082 $333.95 92-1122 $376.95 92-1132+0.030" 92-1083 $343.95 92-1123 $376.95 92-1133+0.040" 92-1084 $343.95 92-1124 $376.95 92-1134+0.060" 92-1086 – –$376.95$376.95$376.95$376.95$376.95$343.95––Piston kits include set of pistons, rings, wristpins, and clips. Recommended piston fit: Close: 0.0023"- 0.0025" Loose: 0.0035"- 0.0045"For Compression Ratios and Cylinder kits SEE page 4-24.31/2" BORE Forged PISTON Kits for S&S® Super Stock® heads(10.5:1 compression)Oversize Deck Height Part No.MSRPStandard92-2016$321.95+0.010" 92-2017$321.951.1875"+0.020" 92-2018$321.95+0.030" 92-2019$321.95Piston kits include set of pistons, rings, wristpins, and clips. Recommended piston fit: Close: 0.0015"-0.0020" Loose: 0.0030"-0.0040"GASKET KITS FOR S&S® SUPER STOCK® CYLINDER HEADSBore SizePart No.MSRP31/2" 90-1907$29.9535/8" 90-1908$29.95Visit us at www.sscycle.comPERFORMANCEPARTSParts forEvolution ®1984-1999Parts forSportster ® & Buell ®1986-2013Parts forVintage Engines1926-1984Parts forX-Wedge®2007-2012Parts forVictory®2003-2013RacingProductsTools & ShopSuppliesDealer Services& Promo ItemsWarranty &Company PolicyOEM Cross ReferenceAppendix & Index4-29