1984-1999 BIG tWINS - S&S Cycle

1984-1999 BIG TWINSS&S ®SUPER STOCK ® ALTERNATOR STYLE CRANKCASESPerfect for stock replacement and high performance applications, these crankcases offer some uniquefeatures. Besides being machined for a crank position sensor, they are also compatible with stockflywheel assemblies, primary covers and gearcovers.FITMENT• 1984–‘99 big twins under 4" boreParts forTwin Cam 96 /103 2007-2012Parts forTwin Cam 88 ®1999-2006FEATURES AND BENEFITS• Relocated cam chest oil pick-up increases gear case scavenging and virtually eliminates oil carryoverat sustained high speeds• Machined to accept the stock oil filter assembly used on 1992-’99 big twins• A ported breather passageway and a machined breather window allows the air/oil mist to flowfrom the flywheel cavity to the cam chest of the engine with the least possible restriction• Crankcase venting can be achieved via two crankcase breathers, the cylinder heads, or both. Werecommend using both crankcase breathers in engines larger than 95"• Clearanced for strokes as long as 5"• Compatible with stock 1984-’99 flywheel assemblies, primary covers and gearcovers, makingthem perfect for stock replacement or high performance applications• Machined for installation of a crank position sensor. This allows the cases to be used in stock EFIapplications and also allows easy installation of S&S IST® Ignition and VFI Fuel Injection. A plug kit isincluded for applications that do not use a crank position sensorOPTIONS31/2" stock• Natural aluminum, Wrinkle Black (WBlack) powdercoat, and polished finish available• Available for stock, 35/8", and 313/16" bore applications with deck heights as much as 3/16" taller thanKIT CONTENTS• Crankcase assembly• All required hardware, fittings, and bearings31-0005PERFORMANCEPARTSParts forEvolution ®1984-1999Parts forSportster ® & Buell ®1986-2012Parts forVintage Engines1926-1984Parts forX-Wedge®2007-2012Parts forVictory®, Off-road& MetricREPLACEMENT Parts on page 3-94RacingProductsNOTEAll S&S crankcases manufactured after June 1, 2008 do not have caseinterlock groove and ring and do not use case alignment studs. Casemating surface is flat, and cases are aligned with alignment dowels.Two crankcase breather holes allowsincreased flexibility.Relocated oil scavenge pick-up reduces oil carryoverby increasing oil scavenge efficiency.Tools & ShopSuppliesS&S® SUPER STOCK® ALTERNATOR CRANKCASES FOR 1984-'99 BIG TWINCrankcaseStyleFinish31/2" Bore(Stock)MSRP 35/8" Bore MSRP 35/8" BoreNatural 31-0005$1,154.95$1,154.951992-'991984 -'91(small diameter)313/16" BoreSpecialMSRPOrder*$1,174.95(H-D® #24469-83A, 24469-83C) 31-0077 USA TÜV 1 4 31-0073 $1,154.95 31-0032 31-0002*WBlack 31-0055(H-D® #24569-95, 24571-93)$1,279.95 31-0078 USA TÜV 1 4 $1,279.95 31-0075 $1,279.95 – – 31-0002*Polished – – 31-0079 USA TÜV 1 4 $1,689.95 – – – – 31-0002*Natural 31-0000(H-D® #24469-83A, 24469-83C) $1,154.95 31-0001 $1,154.95 31-0072 $1,154.95 31-0031 $1,174.95 31-0002*WBlack 31-0052(H-D® #24473-85C) $1,279.95 31-0053 $1,279.95 – – – – 31-0002*1. 1992-'99 style oil pump. 3. Machined for 1984-'99 alloy primary. 2. 1984-'91 style oil pump. 4. Machined for stock or S&S EFI crank position sensor. Stock diameter only.*Special Order: Download the Special Order Form at www.sscycle.com/soformsMSRPMSRPCall For PricingCall For PricingCall For PricingVisit us at www.sscycle.comNotes1, 3, 4Call For Pricing2, 3, 4Call For PricingDealer Services& Promo ItemsWarranty &Company PolicyOEM Cross ReferenceAppendix & Index3-25