Engine Crankcase, S & S Big Twin 1984/1991 Natural Finish
MID-60310
Regular price $1,648.00In Stock
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Engine Crankcase, S & S Big Twin 1984/1991 Natural Finish
or higher performance applications or just a replacement for a worn out engine. These casesare compatible with the stock primary, charging system and all other stock components.1970/1984 Cases 1984/1999 Cases 1999/2006 Cases
Natural Finish Crankcase
Stock Bore
1984/1991 Style
or higher performance applications or just a replacement for a worn out engine. These casesare compatible with the stock primary, charging system and all other stock components.
- Much stronger than stock crankcases in every aspect
- Includes bearings and installation hardware
- Clearanced for up to 5 strokes
- Clearanced for up to 38 amp stators
- Relocated cam chest oil pick-up increases gear case scavenging and virtually eliminates oil carry-over at sustained high speeds
- A ported breather passageway and a machined breather window
- Crankcase breathing thru cases and heads
- Extra large front motor mount for increased strength
- Large cam chest allows for up to .675 cam lift
- Timken style sprocket shaft bearings
- Includes S & S crankcase breather reed valve to eliminate oil carry over and scavenging problems
Natural Finish Crankcase
Stock Bore
1984/1991 Style
