Description & Size Guide
Rocker Arm Guardian KitRocker Arm shafts, Rocker Arm Stud Kit, Head Bolt Kit and Performance Roller Rocker Arms are included in this kit Rocker Arm Shafts Replace broken or worn OEM pieces with stronger, more durable S&S performance parts Direct replacement for stock parts Hardened and surface ground for ultimate precision and durability Rocker Arm Stud Kit Extend the life of your cylinder heads Prevent damage to Rocker Arm Towers Install studs and safely re-torque nuts Black Oxide Finish 12 pt Nuts Head Bolt Kit Heat Treated 8640 Steel 200,000 psi Ultimate Tensile Strength 14% increases in strength over stock Stronger material than stock Head bolts Durable Black Oxide Coating 9/16" 12 point head with integral washer Formed threads Cold Formed Head Reusable Forged Roller Rocker Arms Forged from 8620 steel for greater strength Designed using Finite Element Analysis (FEA) Rollers eliminate thrusting on valves for decreased wear on the valve train Rocker geometry is better suited to high lift cams Larger surface area on the thrust surfaces reduces wear on the heads Bushings are 50% longer than stock, increasing time between rebuilds Compatible with stock or S&S CNC heads Oil is sprayed directly on the valve springs, reducing potential for breaking a valve due to over-heating (stock rockers tend to oil the rocker boxes, not the valves) 1.640 Ratio Capable of .650" max Valve Lift Serviceable and rebuildable for generations of durabilty A must have for cams with .550" or greater lift This Items fits for following BikesHarley Davidson FLDE 1750 ABS 2018-2020 Harley Davidson FLFB 1750 ABS 2018-2020 Harley Davidson FLFBS 1868 ABS 2018-2022 Harley Davidson FLFBS 1868 ABS 2018 Only Harley Davidson FLFBS 1868 ABS 2018 Only Harley Davidson FLHC 1750 ABS 2018-2022 Harley Davidson FLHCS 1868 ABS 2018-2022 Harley Davidson FLHCS 1868 ABS 2018 Only Harley Davidson FLHR 1750 2017-2019 Harley Davidson FLHR 1750 ABS 2021-2022 Harley Davidson FLHR 1750 ABS 2017-2020 Harley Davidson FLHRC 1750 ABS 2019 Only Harley Davidson FLHRC 1750 ABS 2017-2018 Harley Davidson FLHRXS 1750 ABS 2017-2018 Harley Davidson FLHRXS 1868 ABS 2021-2022 Harley Davidson FLHRXS 1868 ABS 2019-2020 Harley Davidson FLHT 1750 ABS 2019-2020 Harley Davidson FLHT 1750 ABS 2021-2022 Harley Davidson FLHTCU 1750 ABS 2018-2019 Harley Davidson FLHTCU 1750 ABS 2017 Only Harley Davidson FLHTCUTG 1750 2018 Only Harley Davidson FLHTCUTG 1750 2018 Only Harley Davidson FLHTCUTG 1750 2017 Only Harley Davidson FLHTCUTG 1750 ABS 2019 Only Harley Davidson FLHTCUTG 1868 ABS 2020-2022 Harley Davidson FLHTCUTGSE 1923 ABS 2022 Only Harley Davidson FLHTCUTGSE 1923 ABS 2020-2021 Harley Davidson FLHTK 1750 ABS 2017 Only Harley Davidson FLHTK 1750 ABS 2018 Only Harley Davidson FLHTK 1750 ABS 2018 Only Harley Davidson FLHTK 1750 ABS 2018 Only Harley Davidson FLHTK 1868 ABS 2021-2022 Harley Davidson FLHTK 1868 ABS 2019-2020 Harley Davidson FLHTK 1868 ABS 2019-2020 Harley Davidson FLHTK 1868 ABS 2021 Only Harley Davidson FLHTKL 1750 ABS 2017 Only Harley Davidson FLHTKL 1750 ABS 2018 Only Harley Davidson FLHTKL 1868 ABS 2019 Only Harley Davidson FLHTKSE 1868 ABS 2017 Only Harley Davidson FLHTKSE 1923 ABS 2018-2021 Harley Davidson FLHTKSE 1923 ABS 2018 Only Harley Davidson FLHX 1750 2017-2019 Harley Davidson FLHX 1750 ABS 2018-2020 Harley Davidson FLHX 1750 ABS 2017-2022 Harley Davidson FLHX 1750 ABS 2018 Only Harley Davidson FLHXS 1750 ABS 2017-2018 Harley Davidson FLHXS 1750 ABS 2018 Only Harley Davidson FLHXS 1868 ABS 2019-2022 Harley Davidson FLHXS 1868 ABS 2021 Only Harley Davidson FLHXSE 1868 ABS 2017 Only Harley Davidson FLHXSE 1923 ABS 2018-2022 Harley Davidson FLHXST 1923 ABS 2022 Only Harley Davidson FLRT 1750 2018 Only Harley Davidson FLRT 1750 2017 Only Harley Davidson FLRT 1750 ABS 2019 Only Harley Davidson FLRT 1868 ABS 2020-2022 Harley Davidson FLSB 1750 ABS 2021-2022 Harley Davidson FLSB 1750 ABS 2018-2020 Harley Davidson FLSL 1750 ABS 2018-2021 Harley Davidson FLSL 1750 ABS 2021 Only Harley Davidson FLTRK 1868 ABS 2021-2022 Harley Davidson FLTRK 1868 ABS 2020 Only Harley Davidson FLTRKSE 1923 ABS 2022 Only Harley Davidson FLTRU 1750 ABS 2017-2018 Harley Davidson FLTRU 1868 ABS 2019 Only Harley Davidson FLTRX 1750 2017-2019 Harley Davidson FLTRX 1750 ABS 2017-2020 Harley Davidson FLTRX 1750 ABS 2021-2022 Harley Davidson FLTRXS 1750 ABS 2017-2018 Harley Davidson FLTRXS 1868 ABS 2021-2022 Harley Davidson FLTRXS 1868 ABS 2019-2020 Harley Davidson FLTRXSE 1923 ABS 2018-2022 Harley Davidson FLTRXST 1923 ABS 2022 Only Harley Davidson FXBB 1750 ABS 2018-2020 Harley Davidson FXBBS 1750 2021 Only Harley Davidson FXBBS 1750 ABS 2021-2022 Harley Davidson FXBR 1750 ABS 2018-2020 Harley Davidson FXBRS 1868 ABS 2018-2020 Harley Davidson FXBRS 1868 ABS 2021-2022 Harley Davidson FXBRS 1868 ABS 2018 Only Harley Davidson FXDR 1868 ABS 2019 Only Harley Davidson FXDRS 1868 ABS 2020 Only Harley Davidson FXFB 1750 ABS 2018-2019 Harley Davidson FXFB 1750 ABS 2021 Only Harley Davidson FXFBS 1868 ABS 2021-2022 Harley Davidson FXFBS 1868 ABS 2018-2020 Harley Davidson FXLR 1750 ABS 2018-2020 Harley Davidson FXLRS 1868 ABS 2020-2021 Harley Davidson FXLRS 1923 ABS 2022 Only Harley Davidson FXLRST 1923 ABS 2022 Only Harley Davidson FXLRST 1923 ABS 2022 Only Harley Davidson FXST 1750 2021 Only Harley Davidson FXST 1750 ABS 2020-2022
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