Discover the  57 key assemblies and genuine parts collections for your  FLHRS ROAD KING CUSTOM (FX). Each assembly, such as the Oil Pump, comprises multiple components, each with its own OEM number and detailed information.

Navigate through organized categories of Harley factory parts to quickly locate the OEM parts you're interested in.

Please select a part category below:

 32. SEAT ASSEMBLY W/ REAR FRAME RAILS
 33. FOOTRESTS AND FOOTBOARDS ASSEMBLIES
 21. CLUTCH LEVER ASSEMBLY
 7. CAMSHAFTS ASSEMBLY W/ CHAINS
 26. BRAKE - REAR BRAKE CYLINDER W/ PEDAL
 17. TRANSMISSION HOUSING W/ PAN
 2. ENGINE ASSEMBLY
 18. TRANSMISSION GEARS
 30. SUSPENSION - FRONT FORKS (NON-FAIRING MODELS)
 16. TRANSMISSION BEARINGS W/ SIDE COVERS
 44. EXHAUST SYSTEM
 55. SADDLEBAG GUARDS
 25. WHEEL - FRONT WHEEL ASSEMBLY W/ BRAKE DISK
 27. BRAKE - REAR BRAKE CALIPER ASSEMBLY
 28. WHEEL - REAR WHEEL ASSEMBLY W/ BRAKE DISK AND SPOCKET
 57. SIDECAR BODY
 40. FENDER - FRONT
 20. CHAIN CASE HOUSING
 14. ELECTRICAL - STARTER ASSEMBLY
 59. EVAPORATIVE EMISSIONS COMPONENTS (CALIF. ONLY)
 49. ELECTRICAL - MAIN WIRING HARNESS
 24. BRAKE - FRONT BRAKE CALIPER ASSEMBLY
 10. AIR CLEANER ASSEMBLY
 31. FRAME ASSEMBLY W/ SWING ARM AND JIFFY STAND
 35. HANDLEBAR ASSEMBLY
 11. ELECTRICAL - ALTERNATOR W/ VOLTAGE REGULATOR
 53. ELECTRICAL - CONTROL MODULE
 48. HORN ASSEMBLY
 22. BELTS W/ CHAINS AND SPROCKETS
 42. FUEL TANK ASSEMBLY - CARBURETED
 13. ENGINE SENSORS W/ SWITCHES
 23. BRAKE - FRONT BRAKE CYLINDER ASSEMBLY W/ LEVER
 29. SUSPENSION - STEERING STEM W/ BRACKETS
 6. CRANKCASE ASSEMBLY W/ OIL FILTER
 50. HANDLEBAR SWITCHES - LEFT HAND
 39. TURN SIGNALS - FRONT
 36. THROTTLE CONTROL ASSEMBLY W/ GRIPS
 3. CYLINDERS W/ HEADS AND VALVES (REAR SHOWN)
 51. HANDLEBAR SWITCHES - RIGHT HAND
 9. CARBURETOR ASSEMBLY
 12. ELECTRICAL - ELECTRONIC CONTROL MODULE W/ COIL ASSEMBLY
 41. FENDER - REAR W/ SUPPORTS
 58. FENDER ASSEMPLY
 15. GEAR SHIFTER ASSEMBLY
 47. TAIL LAMP W/ REAR TURN SIGNALS
 38. HEADLIGHT ASSEMBLY W/ NACELLE
 8. ENGINE MOUNTS W/ STABILIZER LINK
 52. ELECTRICAL - SWITCHES W/ CIRCUIT BREAKERS
 4. ROCKER ARM ASSEMBLY W/ PUSHRODS (REAR SHOWN)
 34. SUSPENSION - REAR AIR SHOCK ABSORBERS
 56. MIRROR ASSEMBLY
 45. ELECTRICAL - BATTERY W/ BATTERY TRAY ASSEMBLY
 37. INSTRUMENT PANEL W/ SWITCHES
 43. FUEL TANK DECALS AND NAME PLATES
 19. CLUTCH ASSEMBLY
 54. SADDLEBAG ASSEMBLY
 5. CRANKSHAFT ASSEMBLY W/ PISTONS AND FLYWHEEL

Simplify Maintenance: Having detailed parts information at your fingertips makes maintaining your  FLHRS ROAD KING CUSTOM (FX) easier than ever.

If you're unsure which part you need information on or have questions about the parts for your  FLHRS ROAD KING CUSTOM (FX), please refer to your harley service manual or contact us for help.