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Rocket Cams Valve Spring Kit - 4-4103

4-4103

Description

Valve Spring Kits for Twin Cam big twins and Sportster valve stems. Works well with cams up to .650in. lift.
Manufactured from ultra clean high silicon Kobe alloy wire then micro shot peened and nitrided. CNC machined 9 locks.
High performance conical single wire spring.
Chromoly forged retainers.
Kit contains: Valve keepers, Top & Bottom collars, Springs, Shims.
Valve Spring Kits for Milwaukee 8 big twins work well with cams up to .600in. lift.
Manufactured from ultra clean high silicon Kobe alloy wire then micro shot peened and nitrided.
High performance conical single wire spring. Chromoly forged retainers.
Kit contains: Valve keepers, Top & Bottom collars, Springs, Seals.

Product Series

Application List

YearsMakeModelApplicationNotes
2018 - 2019Harley DavidsonFLFB Fat Boy 107
2017 - 2022Harley DavidsonFLHR Road King
2018 - 2023Harley DavidsonFLFBS Fat Boy 114
2018 - 2020Harley DavidsonFLDE Deluxe 107
2018 - 2023Harley DavidsonFLHCS Heritage Classic 114
2017 - 2023Harley DavidsonFLHRXS Road King Special
2017 - 2023Harley DavidsonFLHTK Ultra Limited
2018 - 2021Harley DavidsonFLHC Heritage Classic 107
2017 - 2023Harley DavidsonFLHXSE CVO Street Glide
2017 - 2023Harley DavidsonFLHXS Street Glide Special
2020 - 2022Harley DavidsonFLHTCUTGSE CVO Tri Glide
2018 - 2023Harley DavidsonFXFBS Fat Bob 114
2018 - 2021Harley DavidsonFLSL Softail Slim 107
2017 - 2023Harley DavidsonFLHX Street Glide
2017 - 2019Harley DavidsonFLHTKL Ultra Limited Low
2019 - 2022Harley DavidsonFLHT Electra Glide Standard
2018 - 2021Harley DavidsonFLSB Sport Glide 107
2017 - 2023Harley DavidsonFLTRX Road Glide
2019 - 2020Harley DavidsonFXDRS FXDR 114
2017 - 2019Harley DavidsonFLHTCU Electra Glide Ultra Classic
2018 - 2020Harley DavidsonFXBRS Breakout 114
2017 - 2023Harley DavidsonFLTRXS Road Glide Special
2017 - 2021Harley DavidsonFLHTKSE CVO Limited
2017 - 2023Harley DavidsonFLHTCUTG Tri Glide Ultra
2018 - 2020Harley DavidsonFXBB Street Bob 107
2018 - 2019Harley DavidsonFXFB Fat Bob 107
2020 - 2023Harley DavidsonFXST Softail Standard 107
2017 - 2023Harley DavidsonFLRT Freewheeler
2018 - 2020Harley DavidsonFXLR Low Rider 107
2020 - 2021Harley DavidsonFXLRS Low Rider S 114
2018 - 2019Harley DavidsonFXBR Breakout 107
2020 - 2023Harley DavidsonFLTRK Road Glide Limited
2017 - 2019Harley DavidsonFLTRU Road Glide Ultra
2018 - 2023Harley DavidsonFLTRXSE CVO Road Glide

Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W6.0000” x H10.0000” x L4.0000”
  • Free Ground Shipping (1 - 5 Days)