S&S CYCLE Super Stock® Alternator Style Engine Case

S&S CYCLE Super Stock® Alternator Style Engine Case Upgrade your Evolution Big Twin with the S&S CYCLE Super Stock® Alternator Style Engine Case—engineered for performance builds that demand strong fitment, efficient oil control, and clean installation. Engine Case – Super Stock® is machined for a 3.500" stock bore and supports any stroke up to and including 5" , using most stock length connecting rods . Key Features 3.5" stock bore cylinder case for performance flexibility Machined to accept an oil filter assembly mounting on the front of stock motor cases Line-honed races for precision alignment Breather cavity is precision-machined to optimize breather timing and maximize oil scavenging Includes crankcase bolts, washers and nuts, cylinder mounting studs, timing hole plug, magnetic drain plug, breather/oil line fittings, oil pressure switch, oil screen, spring and plug, sprocket shaft Timken® bearing assembly and oil seal, pinion shaft main bearing race, cam needle bearing assembly, oil pump drive shaft bushing, and instructions Machined for EFI fitment Made in the USA Specifications Model: Super Stock® Product Type: Engine Case (Kit) Bore Size: 3.500" (Standard Bore) Material: A356 T-6 Aluminum Alloy Finish/Color: Powder-Coated, Black Riding Style: Street Weight: 29.38 lbs Build with confidence using an S&S CYCLE engine case designed for modern performance applications and dependable street-ready operation.