2018-2020 for Harley Softail Slim FLSL JIMS Rocker Arm Shaft Kit M8 5837
2018-2020 for Harley Softail Slim FLSL JIMS Rocker Arm Shaft Kit M8 5837

2018-2020 for Harley Softail Slim FLSL JIMS Rocker Arm Shaft Kit M8 5837

JIMS

$252.95

Quantity

Manufacturer: Jim's Machining
MPN: 5837
Title: Rocker Shaft Kit

In an effort to perfect Milwaukee-Eight® engine valve train geometry, while improving durability, JIMS® developed performance rocker shafts and proprietary hardware. The rocker arm shafts are precision machined from a low-alloy nickel, chromium, molybdenum case hardened steel. The hardware flats on the end of the shafts are held to a .0005” parallel tolerance, assuring the rocker is seated in the correct position with the pushrod cup and valvestem tip when installed correctly. JIMS has taken it one step further, and developed a 4130 stud and nut kit to replace the stock hardware used to secure the rocker shafts. Compared to a stock “bolt”, these JIMS manufactured studs allow the technician the assembly finesse required when torquing the rocker arm shafts on the cylinder head during engine assembly. These shafts not only improve the stock head configuration; they are a must in a performance application with increased spring pressure.

OE Replacement Numbers

"17300059A"

Fitment Chart

YearMakeModelPositionNotes
2020Harley-DavidsonSoftail Low Rider S FXLRS--
2020Harley-DavidsonRoad Glide Limited FLTRK--
2020Harley-DavidsonCVO Tri Glide FLHTCUTGSE--
2020Harley-DavidsonSoftail Standard FXST--
2019-2020Harley-DavidsonFXDR 114--
2019-2020Harley-DavidsonElectra Glide Standard EFI FLHTI--
2018-2020Harley-DavidsonSoftail Breakout 114 FXBRS--
2018-2020Harley-DavidsonSoftail Deluxe FLDE--
2018-2020Harley-DavidsonSoftail Fat Bob 114 FXFBS--
2018-2020Harley-DavidsonSoftail Fat Boy 114 FLFBS--
2018-2020Harley-DavidsonSoftail Heritage Classic FLHC--
2018-2020Harley-DavidsonSoftail Heritage Classic 114 FLHCS--
2018-2020Harley-DavidsonSoftail Low Rider FXLR--
2018-2020Harley-DavidsonSoftail Slim FLSL--
2018-2020Harley-DavidsonSoftail Sport Glide FLSB--
2018-2020Harley-DavidsonSoftail Street Bob FXBB--
2018-2020Harley-DavidsonCVO Road Glide Custom FLTRXSE--
2018-2019Harley-DavidsonSoftail Breakout FXBR--
2018-2019Harley-DavidsonSoftail Fat Bob FXFB--
2018-2019Harley-DavidsonSoftail Fat Boy FLFB--
2017-2020Harley-DavidsonTri Glide Ultra Classic FLHTCUTG--
2017-2020Harley-DavidsonElectra Glide Ultra Limited FLHTK--
2017-2020Harley-DavidsonRoad Glide Special FLTRXS--
2017-2020Harley-DavidsonRoad King Special FLHRXS--
2017-2020Harley-DavidsonCVO Electra Glide Ultra Limited FLHTKSE--
2017-2020Harley-DavidsonFreewheeler FLRT--
2017-2020Harley-DavidsonStreet Glide Special FLHXS--
2017-2020Harley-DavidsonElectra Glide Police FLHTPI--
2017-2020Harley-DavidsonRoad Glide Custom FLTRX--
2017-2020Harley-DavidsonCVO Street Glide FLHXSE--
2017-2020Harley-DavidsonRoad King EFI FLHR--
2017-2020Harley-DavidsonStreet Glide EFI FLHX--
2017-2019Harley-DavidsonElectra Glide Ultra Limited Low FLHTKL--
2017-2019Harley-DavidsonRoad Glide Ultra FLTRU--
2017-2019Harley-DavidsonElectra Glide Ultra Classic EFI FLHTCUI--