S&S Cycle Engine Case - 1999-2006 Twin Cam “A” Engines (Except 06 Dyna)

Sale price$2,199.95
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  • Replacement Twin Cam "A" engine cases for stock Harley Davidson® chassis only (carb and EFI)
  • Feature greater overall strength than stock crankcases
  • Strong, dependable Timken®-style sprocket shaft bearings
  • Clearanced for strokes up to and including 5"
  • All passages between the crankcase cam support plate are O-ring sealed
  • Compatible with most stock components
  • Cam chest has clearance for up to .675" lift cams
  • Include S&S crankcase breather reed valve designed to eliminate oil carry-over and oil scavenging problems
  • Rear motor mount bolts directly to the stock transmission; fully compatible with the stock primary, charging system, and other stock components
  • Made in the U.S.A.
  • Manufacturer part number: 31-0172A

  • This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.

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