S&S Cycle 310-1054B 124in. Power Package - Chain Cam, Water Cooled, Black Pushrods, Wrinkle Black w/ Highlighted Fins

Increase your 107in. M-Eight engine to 124in. with this bolt-on power package. 4-1/4in. bore cylinders with 11:1 forged pistons. Wrinkle black finish cylinders with or without fin highlighting. S&S oil pump/ cam plate with a 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 or gloss black pushrod tubes. S&S premium tappets. S&S hard-anodized, black coating tappet cuffs are billet aluminum construction. Improve tappet stability in high lift, high rpm situations. S&S 550 cam is designed for big bore applications (gear or chain drive cams available). S&S valve springs; work with cams up to .605in. lift. High-performance conical single-wire spring design. All necessary gaskets, bearings and hardware for bolt-on installation included. Made in the U.S.A. NOTE: S&S does not recommend compression ratios higher than 10:1 for Tri Glide or other three wheel models (including conversions) due to extra loads caused by the lugging nature of these bikes. Detonation and subsequent engine damage may result. FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE. LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES WHICH MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY. NOT LEGAL FOR SALE OR USE NATIONWIDE ON ANY FEDERAL POLLUTION CONTROLLED MOTOR VEHICLE UNDER THE CLEAN AIR ACT..

Vehicle Fitment:

2018-2020 Harley Davidson FLDE Deluxe 107
2018-2019 Harley Davidson FLFB Fat Boy 107
2018-2023 Harley Davidson FLFBS Fat Boy 114
2018-2021 Harley Davidson FLHC Heritage Classic 107
2018-2023 Harley Davidson FLHCS Heritage Classic 114
2017-2022 Harley Davidson FLHR Road King
2017-2023 Harley Davidson FLHRXS Road King Special
2019-2022 Harley Davidson FLHT Electra Glide Standard
2017-2019 Harley Davidson FLHTCU Electra Glide Ultra Classic
2017-2023 Harley Davidson FLHTCUTG Tri Glide Ultra
2022 Harley Davidson FLHTCUTG Tri Glide Ultra G.I.
2020-2022 Harley Davidson FLHTCUTGSE CVO Tri Glide
2017-2023 Harley Davidson FLHTK Ultra Limited
2017-2019 Harley Davidson FLHTKL Ultra Limited Low
2017-2021 Harley Davidson FLHTKSE CVO Limited
2017 Harley Davidson FLHX Street Glide
2017 Harley Davidson FLHXS Street Glide Special
2017 Harley Davidson FLHXSE CVO Street Glide
2017 Harley Davidson FLRT Freewheeler
2017 Harley Davidson FLS Softail Slim
2018-2021 Harley Davidson FLSB Sport Glide 107
2018-2021 Harley Davidson FLSL Softail Slim 107
2017 Harley Davidson FLSS Softail Slim S
2017 Harley Davidson FLSTC Heritage Softail Classic
2017 Harley Davidson FLSTF Fat Boy
2017 Harley Davidson FLSTFBS Fat Boy S
2017 Harley Davidson FLSTN Softail Deluxe
2020-2023 Harley Davidson FLTRK Road Glide Limited
2022-2023 Harley Davidson FLTRKSE CVO Road Glide Limited
2023 Harley Davidson FLTRT Road Glide 3
2017-2019 Harley Davidson FLTRU Road Glide Ultra
2017-2023 Harley Davidson FLTRX Road Glide
2017-2023 Harley Davidson FLTRXS Road Glide Special
2018-2023 Harley Davidson FLTRXSE CVO Road Glide
2022-2023 Harley Davidson FLTRXST Road Glide ST
2018-2020 Harley Davidson FXBB Street Bob 107
2021-2023 Harley Davidson FXBBS Street Bob 114
2018-2019 Harley Davidson FXBR Breakout 107
2023 Harley Davidson FXBR Breakout 117
2018-2020 Harley Davidson FXBRS Breakout 114
2019-2020 Harley Davidson FXDRS FXDR 114
2018-2019 Harley Davidson FXFB Fat Bob 107
2018-2023 Harley Davidson FXFBS Fat Bob 114
2018-2020 Harley Davidson FXLR Low Rider 107
2020-2021 Harley Davidson FXLRS Low Rider S 114
2022-2023 Harley Davidson FXLRS Low Rider S 117
2022-2023 Harley Davidson FXLRST Low Rider ST 117
2022 Harley Davidson FXRST Low Rider El Diablo 117
2017 Harley Davidson FXSB Breakout
2020-2023 Harley Davidson FXST Softail Standard 107