VERIFIED DIRECT-FIT2020 - 2026 MODEL RANGEMilwaukee-Eight 117ci Precision Oil-Cooled V-TwinAGENT API/api/bundles/harley-davidson-low-rider-st-m8-2023
2023 Harley-Davidson Low Rider S / Low Rider ST (FXLRS / FXLRST) Direct-Fit Service Bundles
Curated workshop maintenance packages sized and calibrated directly from verified OEM service documentation. Choose a package below, customize individual consumables, and order your complete service kit with 1-click checkout.
FACTORY WORKSHOP MANUAL DATA
Verified OEM Service Specs
OIL CAPACITY
4.0 US qt (3.79 L) Engine Oil
20W-50 V-Twin Full Synthetic
DRAIN TORQUE
14 - 21 ft-lb (19 - 28.5 Nm) - 11105 Viton O-Ring
Fresh Crush Washer
SPARK PLUG
Harley 6R12 / NGK DCPR7E (2 Plugs Required)
Gap: 0.038 - 0.043 in (0.96 - 1.09 mm)
BRAKE FLUID
DOT 4 High-Boiling ABS Fluid
Tires: 36 PSI Front (110/90B19) / 42 PSI Rear (180/70B16)
| Parameter | Specification |
|---|---|
| Engine Oil | 20W-50 V-Twin Full Synthetic Scope: 4.0 US qt (3.79 L) Engine Oil Torque: 14 - 21 ft-lb (19 - 28.5 Nm) - 11105 Viton O-Ring |
| Spark Plugs | Harley 6R12 / NGK DCPR7E (2 Plugs Required) Gap: 0.038 - 0.043 in (0.96 - 1.09 mm) |
| Brake Fluid | DOT 4 High-Boiling ABS Fluid |
| Tire Pressure | 36 PSI Front (110/90B19) / 42 PSI Rear (180/70B16) |
Performance 117ci Powertrain Kit3 Included Consumables
Low Rider S/ST 117ci High-Output Engine Service Bundle
HardDrive V-Twin Synthetic Blend 20W-50 engine oil (1 gallon), K&N high-flow black oil filter, and magnetic drain plug with compression seal.

Matches 4.0 Qt Factory SumpIn StockQty: 1
HARDDRIVE Engine Oil
Formulated for high-compression 117ci pistons and heavy canyon throttle duty.
MPN: 222980DPN1: 10-2980SKU: 10222980
$43.95

Harley Softail M8 FitmentIn StockQty: 1
K&N Oil Filter - Black
High-flow synthetic blend media protects dual oil-cooling circuit.
MPN: KN-171BDPN1: 56-0171BSKU: 10KN171B
$17.99

14-21 ft-lb Factory SpecIn StockQty: 1
SHOW CHROME Fuel Delivery Component
Traps ferrous shavings before they reach hydraulic lifter rollers.
MPN: 5301DPN1: 0712-0552SKU: 305301
$6.95
Selected Bundle Subtotal3 of 3 Items Selected
Direct warehouse drop-ship. Standard delivery calculated at checkout.
Bundle Total
$68.89
WORKSHOP REFERENCE & FAQ
Factory Maintenance Specifications & Service Q&A
Essential service data verified against OEM workshop manuals for 2023 Harley-Davidson Low Rider S / Low Rider ST (FXLRS / FXLRST) owners and DIY technicians.