84-91 BT w/ Stock Bore Super Stock Alternator Style Crankcase -Natural

Part Number 31-0000 (132875533)

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Description

Perfect 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.

Fitment

This part fits the following vehicles.

Harley-Davidson

1984, 1987-1991 FLHS Electra Glide Sport
1988-1991 FLSTC Heritage Softail Classic
1990-1991 FLSTF Fat Boy
1986-1990 FLST Heritage Softail
1987-1991 FXLR Low Rider Custom
1984-1991 FXRS Low Glide
1984-1991 FXRT Sport Glide
1984-1991 FXST Softail Standard
1988-1991 FXSTS Springer Softail
1984-1986 FXWG Wide Glide

Features & benefits

Compatible with stock 1984-'99 flywheel assemblies, primary covers, gearcovers, and clearanced for 38 amp alternator stators, making them perfect for stock replacement or high performance applications
Machined for installation of a crank position sensor, allowing the cases to be used in stock EFI applications and allows easy installation of S&S IST® Ignition and VFI Fuel Injection.
A ported breather passageway and a machined breather window allows the air/oil mist to flow from 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. We recommend using both crankcase breathers in engines larger than 95"
Relocated cam chest oil pick-up increases gear case scavenging and virtually eliminates oil carry-over at sustained high speeds
Machined to accept the stock oil filter assembly used on 1984-'91 big twins
Clearanced for strokes as long as 5"
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