S&S CYCLE Cylinders - 4.125" / 4-1/8" Bore - Black

Features

• Cylinders have a stock bolt pattern
• Bored slightly under nominal size and are not honed
• Designed for 124" Hot Set Up Kits used in '99-'17 Twin Cams
• Wrinkle black finish with machined edges
• Made in the U.S.A.

Notes

• Requires crankcase machining.

DISCLAIMER: Not legal for sale or use in California on any pollution controlled motor vehicles. 

Specs

2006 Harley-Davidson FLHX Street Glide
2006 Harley-Davidson FLHXI Street Glide
2006 Harley-Davidson FLSTI Heritage Softail
2006 Harley-Davidson FXDB Street Bob
2006 Harley-Davidson FXDI35 Dyna 35th Anniversary Super Glide
2006 Harley-Davidson FLST Heritage Softail
2005-2006 Harley-Davidson FLSTN Softail Deluxe
2005-2006 Harley-Davidson FLSTSCI Softail Springer Classic
2005-2006 Harley-Davidson FXDCI Super Glide Custom
2005-2006 Harley-Davidson FLSTNI Softail Deluxe
2005-2006 Harley-Davidson FLSTSC Softail Springer Classic
2005 Harley-Davidson FXDC 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
2004-2006 Harley-Davidson FXDI Dyna Super Glide
2004-2006 Harley-Davidson FXDLI Dyna Low Rider
2004-2006 Harley-Davidson FXDWGI Dyna Wide Glide
2004-2005 Harley-Davidson FXDXI Dyna Super Glide Sport
2003-2006 Harley-Davidson FLHTI Electra Glide Standard
2002-2006 Harley-Davidson FLSTFI Fat Boy
2001-2006 Harley-Davidson FXSTDI Softail Deuce
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
2001-2003 Harley-Davidson FXDXT Dyna Super Glide T-Sport
2001-2003 Harley-Davidson FLSTSI Heritage Springer
2000-2006 Harley-Davidson FXSTD Softail Deuce
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 FLSTS Heritage Springer
1999-2006 Harley-Davidson FLHTCUI Electra Glide Ultra Classic
1999-2006 Harley-Davidson FLHRCI Road King Classic
1999-2006 Harley-Davidson FLHT Electra Glide Standard
1999-2006 Harley-Davidson FLHR Road King
1999-2006 Harley-Davidson FLHTCI Electra Glide Classic
1999-2006 Harley-Davidson FLTRI Road Glide
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
1999-2002 Harley-Davidson FLTR Road Glide
1999-2000 Harley-Davidson FXDS-Conv Dyna Convertible
1999 Harley-Davidson Road King EFI FLHR
1999 Harley-Davidson Electra Glide Ultra Classic FLHTCU

Return Policy:

At Lifestyle Cycles we want your experience with us to be that of pleasure and our service to be equalled by none. Buying parts and accessories for your bike should be quick, simple and easy! We are also riders and builders! We know that you may not be ready to install the parts and accessories right when you get them. With that in mind, we have a 60-day return policy, which means you have 60 days after receiving your item to request a return.

Read our full return policy here.

Shipping Info:

At Lifestyle Cycles we want your experience with us to be that of pleasure and our service to be equalled by non. Buying parts & accessories for your bike should be quick, simple & easy! We are also riders and builders. We know that you want your parts & accessories as quickly as possible.

Read our full shipping policy here.