Super Stock® Alternator Style Crankcase for 1992-'99 Big Twins with 3-5/8" Bore - Wrinkle BlackPerfect for stock replacement and high performance applications, these crankcases offer some unique features. Besides being machined for a crank position sensor, they are also compatible with stock flywheel assemblies, primary covers, gearcovers and are clearanced for 38 amp alternator stators. Features and Benefits: Relocated cam chest oil pick up increases gear case scavenging and virtually eliminates oil carry over at sustained high speeds Machined