S&S 31-0181A Twin Cam "A" engine cases stock H-D chassis only
Engine Case
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.
For Twin Cam 88® A Engines
Specifications-
Units: Each
Base Color: Black
Product Name: Crankcase
Color/Finish: Black
Bore Size: 4,125"
HARLEY DAVIDSON
Road King - FLHR: 1999-2006
Road King Classic - FLHRC: 2004
Road King Classic (EFI) - FLHRCI: 1999-2006
Road King (EFI) - FLHRI: 1999-2006
Road King Custom - FLHRS: 2004-2006
Road King Custom - FLHRSI: 2004-2006
Electra Glide Standard - FLHT: 1999-2006
Electra Glide Classic - FLHTC: 2002-2005
Electra Glide Classic (EFI) - FLHTCI: 1999-2006
Electra Glide Ultra Classic (EFI) - FLHTCUI: 1999-2006
Electra Glide Standard - FLHTI: 2004-2006
Street Glide - FLHX: 2006
Street Glide (EFI) - FLHXI: 2006
Softail Heritage - FLST: 2006
Softail Heritage Classic - FLSTC: 2000-2006
Softail Heritage Classic (EFI) - FLSTCI: 2001-2006
Softail Fat Boy - FLSTF: 2000-2006
Softail Fat Boy (EFI) - FLSTFI: 2001-2006
Softail Heritage (EFI) - FLSTI: 2006
Softail Deluxe - FLSTN: 2005-2006
Softail Deluxe (EFI) - FLSTNI: 2005-2006
Softail Heritage Springer - FLSTS: 2000-2003
Softail Heritage Springer Classic - FLSTSC: 2005-2006
Softail Heritage Springer Classic (EFI) - FLSTSCI: 2005-2006
Softail Heritage Springer (EFI) - FLSTSI: 2003
Road Glide - FLTR: 1999-2003
Road Glide (EFI) - FLTRI: 1999-2006
Dyna Super Glide - FXD: 1999-2005
Dyna Super Glide Custom - FXDC: 2005
Dyna Super Glide Custom (EFI) - FXDCI: 2005
Dyna Super Glide (EFI) - FXDI: 2004-2005
Dyna Low Rider - FXDL: 1999-2005
Dyna Low Rider (EFI) - FXDLI: 2004-2005
Dyna Wide Glide - FXDWG: 1999-2005
Dyna Wide Glide - FXDWG2: 2001
Dyna Wide Glide - FXDWG3: 2002
Dyna Wide Glide (EFI) - FXDWGI: 2004-2005
Dyna Super Glide Sport - FXDX: 1999-2004
Dyna Super Glide Sport (EFI - FXDXI: 2004-2005
Dyna Super Glide T-Sport - FXDXT: 2001-2003
Softail - FXST: 2000-2006
Softail Night Train - FXSTB: 2000-2006
Softail Night Train (EFI) - FXSTBI: 2003-2006
Softail Deuce - FXSTD: 2000-2006
Softail Deuce (EFI) - FXSTDI: 2001-2006
Softail Standard (EFI) - FXSTI: 2003-2006
Softail Springer - FXSTS: 2000-2006
Softail Springer (EFI) - FXSTSI: 2003-2006
