1984-1999 BIG tWINS - S&S Cycle

S e ction 3:S&S ®Parts forTwin Cam 96 /103 2007-2012Parts forTwin Cam 88 ®1999-2006Parts forEvolution ®1984-1999Parts forSportster ® & Buell ®1986-2012Parts forVintage Engines1926-1984Parts forX-Wedge®2007-2012Parts forVictory®, Off-road& MetricRacingProductsTools & ShopSuppliesPERFORMANCEPARTSSUPER STOCK CYLINDER HEADSFOR 4" BORE S&S ENGINESThese replacement heads for S&S 4" bore engines are machined with a modified "bathtub" stylecombustion chamber. These heads were designed for use with a flat topped piston, special S&Scylinders, and wider S&S special application crankcases. With a small "squish" area, these headscreate more combustion chamber turbulence – resulting in increased flame travel, fuel efficiency,and reduced knock.FITMENT• 4" bore S&S V-Series engines• S&S V107T enginesFEATURES AND BENEFITS• Special S&S 4" bore bolt pattern• Machined for S&S manual or electric compression releases• 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• 2 fully assembled cylinder heads with S&S valve springs (.640" or .585" lift)• Threaded plugs to seal compression release holes1984-1999 BIG TWINSASSEMBLED S&S® SUPER STOCK® HEAD KITS FOR 4" V-SERIES ENGINESFinishDescriptionValve SpringsNatural MSRP WBlack MSRP Polished84cc .640" lift 90-1015 $1,034.95 90-1515 $1,089.95 90-1071.640" lift 90-100993ccUSA TÜV 2 5 $1,034.95 90-1509 USA TÜV 2 5 $1,089.95 90-1070.585" lift 90-1280 $1,034.95 90-1281 $1,089.95 90-1282Special Order* Specify 106-5695* Call for Pricing 106-5695* Call for Pricing 106-5695**Use the Special Order part number to order assembled or unassembled cylinder heads with spring options, special finish or diamond cut. Download the Special Order Form at sscycle.com/soformsS&S®CYLINDER HEADSFOR 4-1/8" BORE V-SERIES ENGINESBy changing the profile and shape of the cooling fins, significant reduction in the transmission of mechanicalnoise was found. This not only benefits our TÜV certified engines and EPA approved engines, but all of ourperformance engines as well!FITMENT• 41/8" bore S&S V-Series enginesNOTES90-1015Extra parts needed:Gasket Kit For S&S® 4" Bore Heads .......................90-1909REPLACEMENT Parts on page 3-108Due to expanded stud pattern, these heads will not fit on stock Evolution® engines84cc heads are stock on 100" engines93cc heads are stock on 107" and 113" enginesMSRP$1,414.95$1,414.95$1,414.95Call for PricingDealer Services& Promo ItemsFEATURES AND BENEFITS• Redesigned cooling fins – reduces mechanical noise90-1362Warranty &Company PolicyOEM Cross ReferenceAppendix & Index3-50NOTEReplacement heads for existing engines with the old fin profile areavailable as complete front or rear head assemblies only, by special order.REPLACEMENT Parts on page 3-110Description Year Group Bore Part No.Cylinder Head Gasket Kit 1984-’99 41/8" 90-1910 USA TÜV 3 6Order toll free 866-244-2673MSRP$42.9591cc 41/8" BORE S&S® REPLACEMENT CYLINDER HEADSFinishPart No.MSRPNatural 90-1360 USA TÜV 3 6$1,294.95WBlack 90-1361 USA TÜV 3 6$1,349.95Polished 90-1362 USA TÜV 3 6$1,674.95Special Order* 90-1013*Call for Pricing*Use this special order part number to order assembled or unassembled cylinder heads with springoptions, special finish or diamond cut. Download the Special Order Form at sscycle.com/soforms