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S&S CYCLE Engine Case - Harley-Davidson '99-'06 - 31-0172A

SKU 31-0172A
Sold out
Original price $3,952.95 - Original price $3,952.95
Original price
$3,952.95
$3,952.95 - $3,952.95
Current price $3,952.95

CONFIRM FITMENT BEFORE ORDERING

Please confirm fitment for your bike below as we do not accept returns on parts ordered incorrectly.

  • Replacement Twin Cam "A" engine cases for stock H-D 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.
  • This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.

    NOTE: For Twin Cam 88A Engines
Specs
PRODUCT NAME ENGINE CASE
BASE COLOR BLACK
COLOR/FINISH BLACK
BORE SIZE STANDARD
UNITS EACH
RIDING STYLE STREET

Fitment Guide