S&S Cycle

Billet construction Made in the U.S.A.   Fitment Guide 1999 Harley-Davidson Softail Night Train FXSTB - - 1997-1999 Harley-Davidson Softail...

Close to original as you can get without stealing one from a factory museum bike Boss imperfections in the casting are maliciously duplicated to ...

Made in the U.S.A.NOTE: For use with 5 speed models only   Fitment Guide 2006 Harley-Davidson Softail Heritage EFI FLSTI - - 2006 Harley-D...

High-quality replacement bearing Made in the U.S.A.   Fitment Guide 2006 Harley-Davidson Softail Heritage EFI FLSTI - - 2006 Harley-Davidso...

Features & Benefits Designed specifically to feed the powerful T143 Includes a 70mm S&S(r) Throttle Hog throttle body and all components n...

Features & Benefits Designed specifically to feed the powerful T143 Includes a 70mm S&S(r) Throttle Hog throttle body and all components n...

Big Bore Kit: 114" to 128" Big Bore Kit for Stock Stroke Flywheel Black Granite Finish Highlighted Fins No case machining required 4.250" bore For...

Oil Pump/Cam Plate Precision Machined from Billet Aluminum Blue Anodized Finish Passage Plugs Removeable for servicing Independant Scavenge Sectio...

Oil Pump/Cam Plate Precision Machined from Billet Aluminum Blue Anodized Finish Passage Plugs Removeable for servicing Independant Scavenge Sectio...

Oil Pump/Cam Plate Precision Machined from Billet Aluminum Blue Anodized Finish Passage Plugs Removeable for servicing Independant Scavenge Sectio...

C-Clip Wrist Pin Keeper .791"/.792" 4 Pack (22589-83A) For use with S&S Cycle forged pistons   Fitment Guide 2000 Harley-Davidson FXR 4 -...

Perfect for stock replacement and high performance applications, these crankcases offer some unique features. Besides being machined for a crank po...

Perfect for stock replacement and high performance applications, these crankcases offer some unique features. Besides being machined for a crank po...

New-style breather is not dependent on the rotation of the crankshaft to make it open and close. Instead, reeds open when pressure in the crankca...

These forged 3-7/8" bore stroker pistons for 1999-'16 HD® big twin are required for the S&S 106" stock bore stroker kit with 4-1/2" stroke flyw...

This stock bore, alternator style, wrinkle black crankcase is specially machined for the new S&S oil line installation kit for 2006-2017 Harley...

This 4 1/8" bore wrinkle black crankcase is specially machined for the new S&S oil line installation kit for 2006-2017 Harley-Davidson® Dyna® m...

Designed for high performance engines with cylinder bores between 4" and 4 3/8".Fits 1984–'99 big twins with 4" bore and over S&S 4 3/8" bore:...

Cast from A356 T-6 heat-treated aluminum alloy Include crankcase bolts, washers and nuts, cylinder mounting studs, timing hole plug, magnetic drai...

Perfect for stock replacement and high performance applications, these crankcases offer some unique features. Besides being machined for a crank po...

Solves the problem of oil carryover in Twin Cam "A" motors with stock oil pump Oil carryover is oil that comes out of your breather and all over y...

Magnetic drain plug, 1/2-20. Used on S&S crankcases manufactured after 5-1-2000. Made in the U.S.A.   Specs PRODUCT NAME PLUG TYPE OIL ...

Crankpin nut for 1941-1984 big twin flywheels and 1981-1999 S&S 5 piece flywheels. Designed to fit L'81-'99 S&S flywheels Made in the U.S....

Standard size tapered crankpin as used on 1.249" 1941-early 1981 big twins. Include crankpin, nuts and key Made in the U.S.A.   Fitment Guide ...