Take your riding to the next level with the 4" Big Bore Bolt-In Sidewinder? Cylinder Kit - 100" - Black. No need for machining, balancing or splitting the crankcases - installation can be done with the engine still in frame. The cast ductile iron sleeve in cast aluminum ensures superior heat transfer, while boosting 88" engines to 100" and 96" and 103" engines to 110". With a compression of 10.5:1 (with stock 85cc heads), you'll have a street-friendly and reliable engine that also performs well with upgraded cams. This complete kit includes cylinders, forged pistons, rings, piston pins, clips and gaskets. Ready for the ultimate adventure? Boost your engine with the S&S CYCLE 4" Big Bore Bolt-In Sidewinder? Cylinder Kit! Not compatible with S&S 79cc heads.
Welcome to Lifestyle Cycles, your aftermarket Harley Davidson Superstore! Whether you are looking for a helmet, gloves, handlebars or seat, Lifestyle Cycles has everything you need! Lifestyle offers more than just motorcycles, parts and accessories - we offer a complete immersive motorcycle culture combined with a customer experience equaled by none. Lifestyle Cycles also has an extensive selection of riding gear with our own Lifestyle Cycles branded products as well as all of your favorite brands. You will also find an extensive selection of parts and accessories from names you trust such as Saddlemen, Thrashin, Soundstream, LA Choppers, Legend Suspension and more. Lifestyle Cycles has everything you need to personalize your bike so you don't have just another "me too" Harley-Davidson. Our skilled experts who ride, test and "APPROVE" all of our products are here to guide you through the process to make your dream a reality. We have something for everyone including our California based Lifestyle Cycles Riding Group, with more than 4,200 members. See for yourself why Lifestyle Cycles is the number one online destination. We guarantee you will be impressed!
2006 Harley-Davidson Street Glide FLHX
2006 Harley-Davidson Street Bob FXDB
2006 Harley-Davidson Softail Heritage EFI FLSTI
2006 Harley-Davidson Street Glide EFI FLHX
2006 Harley-Davidson Super Glide FXD35
2006 Harley-Davidson Screamin' Eagle Fat Boy FLSTFSE2
2006 Harley-Davidson Screamin' Eagle Electra Glide Ultra Classic FLHTCUSE
2006 Harley-Davidson Softail Heritage FLST
2005-2006 Harley-Davidson Softail Springer Classic EFI FLSTSCI
2005-2006 Harley-Davidson Softail Springer Classic FLSTSC
2005-2006 Harley-Davidson Softail Deluxe FLSTN
2005-2006 Harley-Davidson Softail Deluxe EFI FLSTNI
2005-2006 Harley-Davidson Super Glide Custom EFI FXDCI
2005 Harley-Davidson Screamin' Eagle Electra Glide FLHTCSE2
2005 Harley-Davidson 15th Anniversary Fat Boy FLSTF
2005 Harley-Davidson Screamin' Eagle Fat Boy FLSTFSE
2005 Harley-Davidson Super Glide Custom FXDC
2004-2006 Harley-Davidson Road King Custom EFI FLHRS
2004-2006 Harley-Davidson Road King Custom FLHRS
2004-2006 Harley-Davidson Low Rider EFI FXDL
2004-2006 Harley-Davidson Super Glide EFI FXDI
2004-2005 Harley-Davidson Super Glide Sport EFI FXDXI
2004 Harley-Davidson Screamin' Eagle Electra Glide FLHTCSE
2004 Harley-Davidson Screamin' Eagle Deuce FXSTDSE2
2003 Harley-Davidson Screamin' Eagle Road King FLHRSE-I2
2003 Harley-Davidson Screamin' Eagle Deuce FXSTDSE
2002-2006 Harley-Davidson Softail Fat Boy EFI FLSTFI
2002 Harley-Davidson Wide Glide FXDWG3
2002 Harley-Davidson Screamin' Eagle Road King FLHRSE-I
2001-2006 Harley-Davidson Softail Night Train EFI FXSTBI
2001-2006 Harley-Davidson Softail Springer EFI FXSTSI
2001-2006 Harley-Davidson Softail Standard EFI FXSTI
2001-2006 Harley-Davidson Softail Heritage Classic EFI FLSTCI
2001-2006 Harley-Davidson Softail Deuce EFI FXSTDI
2001-2003 Harley-Davidson Super Glide T-Sport FXDXT
2001-2003 Harley-Davidson Softail Heritage Springer EFI FLSTSI
2001 Harley-Davidson Screamin' Eagle Road Glide FLTRSE-I2
2001 Harley-Davidson Wide Glide FXDWG2
2000-2006 Harley-Davidson Softail Deuce FXSTD
2000-2006 Harley-Davidson Wide Glide EFI FXDWGI
2000-2006 Harley-Davidson Electra Glide Standard EFI FLHTI
2000 Harley-Davidson Screamin' Eagle Road Glide FLTRSE-I
1999-2006 Harley-Davidson Road King Classic EFI FLHRC
1999-2006 Harley-Davidson Road King FLHR
1999-2006 Harley-Davidson Electra Glide Classic FLHTC
1999-2006 Harley-Davidson Electra Glide Ultra Classic FLHTCU
1999-2006 Harley-Davidson Electra Glide Classic EFI FLHTCI
1999-2006 Harley-Davidson Electra Glide Standard FLHT
1999-2006 Harley-Davidson Road Glide FLTR
1999-2006 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI
1999-2006 Harley-Davidson Road Glide EFI FLTR
1999-2006 Harley-Davidson Electra Glide Police FLHTPI
1999-2006 Harley-Davidson Road King EFI FLHR
1999-2006 Harley-Davidson Electra Glide Police FLHTP
1999-2006 Harley-Davidson Softail Night Train FXSTB
1999-2006 Harley-Davidson Softail Standard FXST
1999-2006 Harley-Davidson Softail Springer FXSTS
1999-2006 Harley-Davidson Wide Glide FXDWG
1999-2006 Harley-Davidson Low Rider FXDL
1999-2006 Harley-Davidson Super Glide FXD
1999-2006 Harley-Davidson Softail Heritage Classic FLSTC
1999-2006 Harley-Davidson Softail Fat Boy FLSTF
1999-2005 Harley-Davidson Super Glide Sport FXDX
1999-2003 Harley-Davidson Softail Heritage Springer FLSTS
1999-2000 Harley-Davidson Dyna Convertible FXDS-CONV
1999 Harley-Davidson Softail Custom FXSTC
Shipping 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 want your parts and accessories as soon as possible!
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.
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