Engine - Crankcases + Parts

DescriptionCrankcase MK-Series 4-1/2"The demand for performance-based parts is growing, and these M8 engines are creating more power daily. All tha...

DescriptionCrankcase MK-Series 4-1/2"The demand for performance-based parts is growing, and these M8 engines are creating more power daily. All tha...

DescriptionM8 Softail CrankcaseStock deck heightLarge volume sumpMachined, close-fitting oil scraper (stock is as cast)A solid foundation for build...

DescriptionMK-Series Engine CaseStock deck heightLarge volume sumpFits stock touring frameDesigned to accept larger boresAccepts all OEM style comp...

DescriptionSuper Stock® Big Bore Engine Case3.625" big bore cylinder case for any stroke up to and including 5" and most stock length connecting ro...

DescriptionSuper Stock® Alternator Style Engine Case3.5" stock bore cylinder case for any stroke up to and including 5" and most stock length conne...

DescriptionSuper Stock® Alternator Style Engine Case3.5" stock bore cylinder case for any stroke up to and including 5" and most stock length conne...

DescriptionSuper Stock® Alternator Style Engine Case3.5" stock bore cylinder case for any stroke up to and including 5" and most stock length conne...

DescriptionSteel Base Crankcase VentsOne-piece design with a rubber or chrome topCan be mounted remotely, but will require vent hoses and clampsFil...

DescriptionCrankcase Vent FiltersFeature a steel base, one-piece design and chrome or black rubber topCome with or without a mounting studMeasure 5...

Description Front Belt Drive Pulley NutChrome front pulley nut for open primary belt drive applicationsMade in the USA Specifications Type: Acorn...

DescriptionCrankcase Screen OilSold as a Pack (5)Specifications Type: Oiling Product Name: Crankcase Units: Each Part NumbersItem Number: 092002...

DescriptionSpecial Application CrankcaseDesigned for high performance engines with cylinder bores 4.000"Cam chest is moved outward 0.250" to allow ...

DescriptionMagnetic Oil Drain PlugUsed on S&S crankcases manufactured after 05/01/2000Made in the USASpecifications Riding Style: Street Prod...

DescriptionSuper Stock® Alternator Style Engine Case3.5" stock bore cylinder case for any stroke up to and including 5" and most stock length conne...

DescriptionSuper Stock® Generator Engine CaseInclude crankcase bolts, washers and nuts, cylinder mounting studs, timing hole plug, magnetic drain p...

DescriptionSuper Stock® Alternator Style Engine Case3.5" stock bore cylinder case for any stroke up to and including 5" and most stock length conne...

DescriptionCrankcase Breather Reed ValveNew-style breather is not dependent on the rotation of the crankshaft to make it open and close. Instead, r...

DescriptionCrankcase Breather Reed ValveNew-style breather is not dependent on the rotation of the crankshaft to make it open and close. Instead, r...

DescriptionCrankcase Vent Replacement FilterReplacement filters sold separatelySpecifications Type: Bolt| Button-Head| Crankcase Units: Each Col...

DescriptionCrankcase Vent Replacement FilterReplacement filters sold separatelySpecifications Product Name: Vent Filter Riding Style: Street Uni...

DescriptionCrankcase Vent Replacement FilterReplacement filters sold separatelySpecifications Colour/Finish: Aluminium| Chrome Type: Chrome Top| ...