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

SKU 31-0172A
Sold out
Original price $4,051.95 - Original price $4,051.95
Original price
$4,051.95
$4,051.95 - $4,051.95
Current price $4,051.95
  • 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

Fitment Guide
2006 Harley-Davidson FLHTCUSE Screamin Eagle Ultra Classic Electra Glide - -
2006 Harley-Davidson FLHX Street Glide - -
2006 Harley-Davidson FLHXI Street Glide - -
2006 Harley-Davidson FLSTI Heritage Softail - -
2006 Harley-Davidson FLST Heritage Softail - -
2006 Harley-Davidson Electra Glide Classic FLHTC - -
2005-2006 Harley-Davidson FLSTFSE Screamin Eagle Fat Boy - -
2005-2006 Harley-Davidson FLSTN Softail Deluxe - -
2005-2006 Harley-Davidson FLSTNI Softail Deluxe - -
2005-2006 Harley-Davidson FLSTSC Softail Springer Classic - -
2005-2006 Harley-Davidson FLSTSCI Softail Springer Classic - -
2005 Harley-Davidson FLHTCSE2 Screamin Eagle Electra Glide 2 - -
2005 Harley-Davidson FXDC Super Glide Custom - -
2005 Harley-Davidson FXDCI Super Glide Custom - -
2005 Harley-Davidson 15th Anniversary Fat Boy FLSTF - -
2004-2006 Harley-Davidson FLHRS Road King Custom - -
2004-2006 Harley-Davidson FLHRSI Road King Custom - -
2004-2005 Harley-Davidson FXDI Dyna Super Glide - -
2004-2005 Harley-Davidson FXDLI Dyna Low Rider - -
2004-2005 Harley-Davidson FXDXI Dyna Super Glide Sport - -
2004-2005 Harley-Davidson FXDWGI Dyna Wide Glide - -
2004 Harley-Davidson FLHTCSE Screamin Eagle Electra Glide - -
2003-2006 Harley-Davidson FLHTI Electra Glide Standard - -
2003 Harley-Davidson FLHRSEI2 Screamin Eagle Road King 2 - -
2002 Harley-Davidson FLHRSEI Screamin Eagle Road King - -
2002 Harley-Davidson FXDWG3 CVO Dyna Wide Glide - -
2001-2006 Harley-Davidson FLSTCI Heritage Softail Classic - -
2001-2006 Harley-Davidson FXSTBI Night Train - -
2001-2006 Harley-Davidson FXSTI Softail Standard - -
2001-2006 Harley-Davidson FXSTSI Springer Softail - -
2001-2006 Harley-Davidson FLSTFI Fat Boy - -
2001-2003 Harley-Davidson FXDXT Dyna Super Glide T-Sport - -
2001-2003 Harley-Davidson FLSTSI Heritage Springer - -
2001 Harley-Davidson FLTRSEI2 Screamin Eagle Road Glide 2 - -
2001 Harley-Davidson FXDWG2 CVO Dyna Wide Glide - -
2000-2006 Harley-Davidson FLHRI Road King - -
2000-2006 Harley-Davidson FLSTC Heritage Softail Classic - -
2000-2006 Harley-Davidson FLSTF Fat Boy - -
2000-2006 Harley-Davidson FXST Softail Standard - -
2000-2006 Harley-Davidson FXSTB Night Train - -
2000-2006 Harley-Davidson FXSTS Springer Softail - -
2000-2003 Harley-Davidson Wide Glide EFI FXDWGI - -
2000-2003 Harley-Davidson FLSTS Heritage Springer - -
2000-2002 Harley-Davidson Electra Glide Standard EFI FLHTI - -
2000 Harley-Davidson FLTRSEI Screamin Eagle Road Glide - -
1999-2006 Harley-Davidson FLHR Road King - -
1999-2006 Harley-Davidson FLHRCI Road King Classic - -
1999-2006 Harley-Davidson FLHT Electra Glide Standard - -
1999-2006 Harley-Davidson FLHTCI Electra Glide Classic - -
1999-2006 Harley-Davidson FLHTCUI Electra Glide Ultra Classic - -
1999-2006 Harley-Davidson FLTR Road Glide - -
1999-2006 Harley-Davidson FLTRI Road Glide - -
1999-2006 Harley-Davidson Electra Glide Police FLHTPI - -
1999-2006 Harley-Davidson Electra Glide Ultra Classic FLHTCU - -
1999-2006 Harley-Davidson Electra Glide Police FLHTP - -
1999-2005 Harley-Davidson FLHTC Electra Glide Classic - -
1999-2005 Harley-Davidson FXDX Dyna Super Glide Sport - -
1999-2005 Harley-Davidson FXD Dyna Super Glide - -
1999-2005 Harley-Davidson FXDL Dyna Low Rider - -
1999-2005 Harley-Davidson FXDWG Dyna Wide Glide - -
1999-2000 Harley-Davidson FXDS-Conv Dyna Convertible - -
1999 Harley-Davidson Road King EFI FLHR - -
Specs
PRODUCT NAME ENGINE CASE
BASE COLOR BLACK
COLOR/FINISH BLACK
BORE SIZE STANDARD
UNITS EACH
RIDING STYLE STREET

Delivery Info

Please Note - Warehouse Locations For This Part -

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

Gold Coast Warehouse- If your parts are in stock at our Gold Coast warehouse at the time of order, they will be shipped within 24hrs.

Supplier Warehouse - 2-3 Week Delivery- If your parts are located at our Supplier Warehouse, Delivery ETA is approx 2-3 weeks, as the parts are likely coming from our USA supplier warehouse. We will notify you once we receive it in Gold Coast warehouse and its on its way to you.