S&S 310-1101B Power Package Engine Performance Kit - Chain Drive
Features
Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight with no case machining required
4-1/4" bore cylinders with 11:1 forged pistons
S&S oil pump/cam plate with blue anodized finish
Passage plugs are removable for servicing
Independent scavenge sections for flywheel cavity and cam chest
Debris screen in both scavenge pickups
Magnet in cam chest to help prevent debris from entering the oil pump
Increased oil flow capacity on both the oil feed and scavenge side
Adjustable pressure relief valve can be adjusted with the unit installed in the engine
Quickee pushrods with chrome pushrod tubes
S&S premium tappets
S&S hard-anodized, black coated tappet cuffs are billet aluminum construction
Improve tappet stability in high-lift, high-rpm situations
S&S 550 cams designed for big bore applications
S&S valve springs work with cams up to .605" lift
High-performance conical single-wire spring design
All necessary gaskets, bearings, and hardware for bolt-on installation is included
Made in the U.S.A.
Specs
Product Name Performance Kit
Type Engine
Style Big Bore
Model Power Package
Color/Finish Highlighted Fins / Wrinkle Black
Stroke Length 4.50"
Displacement 128"
Bore Size 4.250"
Compression Ratio 11.1:1
Cam Drive Type Chain
Cooling System Water Cooled / Oil Cooled
Units Kit
Riding Style Street
2022 Harley-Davidson Softail Low Rider ST FXLRST
2022 Harley-Davidson CVO Road Glide Limited
2022 Harley-Davidson Road Glide ST FLTRXST
2022 Harley-Davidson Street Glide ST FLHXST
2021 Harley-Davidson Electra Glide Revival
2020-2022 Harley-Davidson Softail Low Rider S FXLRS
2020-2022 Harley-Davidson Road Glide Limited FLTRK
2020-2022 Harley-Davidson Softail Standard FXST
2019-2022 Harley-Davidson Electra Glide Standard EFI FLHTI
2019-2020 Harley-Davidson FXDR 114
2018-2022 Harley-Davidson Softail Fat Bob 114 FXFBS
2018-2022 Harley-Davidson Softail Fat Boy 114 FLFBS
2018-2022 Harley-Davidson Softail Heritage Classic 114 FLHCS
2018-2022 Harley-Davidson Softail Street Bob FXBB
2018-2022 Harley-Davidson CVO Road Glide Custom FLTRXSE
2018-2021 Harley-Davidson Softail Heritage Classic FLHC
2018-2021 Harley-Davidson Softail Slim FLSL
2018-2021 Harley-Davidson Softail Sport Glide FLSB
2018-2020 Harley-Davidson Softail Breakout 114 FXBRS
2018-2020 Harley-Davidson Softail Deluxe FLDE
2018-2020 Harley-Davidson Softail Low Rider FXLR
2018-2019 Harley-Davidson Softail Breakout FXBR
2018-2019 Harley-Davidson Softail Fat Bob FXFB
2018-2019 Harley-Davidson Softail Fat Boy FLFB
2017-2022 Harley-Davidson Electra Glide Ultra Limited FLHTK
2017-2022 Harley-Davidson Street Glide Special FLHXS
2017-2022 Harley-Davidson Road Glide Special FLTRXS
2017-2022 Harley-Davidson Road King Special FLHRXS
2017-2022 Harley-Davidson Road Glide Custom FLTRX
2017-2022 Harley-Davidson CVO Street Glide FLHXSE
2017-2022 Harley-Davidson Road King EFI FLHR
2017-2022 Harley-Davidson Street Glide EFI FLHX
2017-2021 Harley-Davidson CVO Electra Glide Ultra Limited FLHTKSE
2017-2021 Harley-Davidson Electra Glide Police FLHTPI
2017-2019 Harley-Davidson Electra Glide Ultra Limited Low FLHTKL
2017-2019 Harley-Davidson Road Glide Ultra FLTRU
2017-2019 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
