Manufactured from ultra clean high silicon Kobe alloy wire then micro shot peened and nitrided. performance conical single wire spring. Chromoly forged retainers. contains: Valve keepers, Top & Bottom collars, Springs, Seals.
The ROCKET PERFORMANCE GARAGE LLC 4-4103 Spring Kit is designed for .600 lift M8 models. It is manufactured from ultra-clean, high-silicon Kobe alloy wire, then micro shot peened and nitrided for the specified performance conical single-wire spring construction.
This kit includes chromoly forged retainers along with valve keepers, top and bottom collars, springs, and seals. It fits select 2017 Harley-Davidson models, including the FLRT Freewheeler, FLHTKL Electra Glide Ultra Limited Low, FLTRXS Road Glide Special, FLHR Road King, FLHTCU Electra Glide Ultra Classic, FLHTCUTG Tri Glide Ultra Classic, FLHTK Electra Glide Ultra Limited, FLHX Street Glide, FLHXSE CVO Street Glide, and FLTR Road Glide.
Part number 4-4103, SKU 276-02042.
Features:
- Construction: Performance conical single-wire spring design
- Material: Ultra-clean, high-silicon Kobe alloy wire
- Treatment: Micro shot peened and nitrided
- Retainers: Chromoly forged retainers
- Included components: Valve keepers, top and bottom collars, springs, and seals
- Application: .600 lift M8 models
- Fitment: Select 2017 Harley-Davidson FLRT, FLHTKL, FLTRXS, FLHR, FLHTCU, FLHTCUTG, FLHTK, FLHX, FLHXSE, and FLTR models
Fitment:
Harley Davidson FLFBS Softail Fat Boy 114 2018
Harley Davidson FLHCS Softail Heritage Classic 114 2018
Harley Davidson FLHR Road King 2017
Harley Davidson FLHTCU Electra Glide Ultra Classic 2017
Harley Davidson FLHTCUTG Tri Glide Ultra Classic 2017
Harley Davidson FLHTK Electra Glide Ultra Limited 2017
Harley Davidson FLHTKL Electra Glide Ultra Limited Low 2017
Harley Davidson FLHTKSE CVO Limited 2017
Harley Davidson FLHTKSE CVO Limited 2018
Harley Davidson FLHX Street Glide 2017
Harley Davidson FLHXS Street Glide Special 2017
Harley Davidson FLHXSE CVO Street Glide 2017
Harley Davidson FLHXSE CVO Street Glide 2018
Harley Davidson FLRT Freewheeler 2017
Harley Davidson FLTR Road Glide 2017
Harley Davidson FLTRU Road Glide Ultra 2017
Harley Davidson FLTRXS Road Glide Special 2017
Harley Davidson FXBRS Softail Breakout 114 2018
Harley Davidson FXFBS Softail Fat Bob 114 2018