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S&S CYCLE Engine Case 31-0172A

Original price was: $2,020.27.Current price is: $404.05.

SKU: 9200187 Category: Tag:

Description

If you’re pushing your Twin Cam past stock limits, your factory cases are holding you back. S&S Cycle engine cases deliver the structural integrity you need for higher-displacement builds, stronger bearing support, and reliable operation at elevated boost levels. Built for serious riders who demand durability without compromise.

Key Technical Features:

  • Twin Cam “A” replacement cases
  • Stock H-D chassis compatible
  • Carb and EFI compatible
  • Enhanced crankcase strength
  • Timken®-style sprocket shaft bearings
  • Supports strokes up to 5″
  • O-ring sealed cam support passages
  • Clearance for .675″ lift cams
  • Integrated crankcase breather reed valve
  • Eliminates oil carry-over issues
  • Eliminates oil scavenging problems
  • Bolt-on rear motor mount
  • Stock transmission compatible
  • Stock primary compatible
  • Stock charging system compatible
  • U.S.A. manufactured
  • Requires skilled technician assembly
  • Professional clearance verification required