Discover the  57 key assemblies and genuine parts collections for your  FLHRSI ROAD KING CUSTOM (INJECTION). 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. FOOTPEGS AND FOOTBOARDS ASSEMBLIES
 21. CLUTCH LEVER ASSEMBLY
 7. CAMSHAFTS ASSEMBLY W/ CHAINS
 26. BRAKE - REAR BRAKE CYLINDER W/ PEDAL
 2. COMPLETE ENGINE
 17. TRANSMISSION HOUSING W/ PAN
 18. TRANSMISSION GEARS
 30. SUSPENSION - FRONT LEFT FORK ASSEMBLY - NON-FAIRING
 16. TRANSMISSION BEARINGS W/ SIDE COVERS
 44. EXHAUST SYSTEM
 55. SADDLEBAG ASSEMBLY
 25. WHEEL - FRONT WHEEL ASSEMBLY W/ BRAKE DISK
 27. BRAKE - REAR BRAKE CALIPER ASSEMBLY
 28. WHEEL - REAR WHEEL ASSEMBLY W/ BRAKE DISK AND SPOCKET
 40. FENDER - REAR W/ SUPPORTS
 57. MIRROR ASSEMBLY
 14. ELECTRICAL - STARTER ASSEMBLY
 20. CHAIN CASE HOUSING
 59. EVAPORATIVE EMISSIONS ASSEMBLY (CALIF ONLY)
 49. ELECTRICAL - MAIN WIRING HARNESS
 24. BRAKE - FRONT BRAKE CALIPER ASSEMBLY
 10. AIR CLEANER ASSEMBLY W/ ENRICHENER
 31. FRAME ASSEMBLY W/ SWING ARM AND JIFFY STAND
 35. HANDLEBAR ASSEMBLY
 53. ELECTRICAL - ELECTRONIC CONTROL MODULE
 48. HORN ASSEMBLY
 22. BELTS W/ CHAINS AND SPROCKETS
 42. FUEL PUMP ASSEMBLY
 46. INSTRUMENT ASSEMBLY
 13. ENGINE SENSORS W/ SWITCHES
 23. BRAKE - FRONT BRAKE CYLINDER ASSEMBLY W/ LEVER
 29. SUSPENSION - FRONT RIGHT FORK ASSEMBLY W/ STEERING STEM
 6. CRANKCASE W/ OIL FILTER
 50. HANDLEBAR SWITCHES - LEFT HAND
 39. FENDER - FRONT
 36. THROTTLE CONTROL ASSEMBLY W/ GRIPS
 3. CYLINDERS W/ HEADS AND VALVES
 9. FUEL INJECTION ASSEMBLY
 51. HANDLEBAR SWITCHES - RIGHT HAND
 12. ELECTRICAL - ELECTRONIC CONTROL MODULE W/ COIL ASSEMBLY
 41. FUEL TANK ASSEMBLY
 58. SIDECAR BODY
 47. TAIL LAMP W/ REAR TURN SIGNALS
 15. GEAR SHIFTER ASSEMBLY
 38. TURN SIGNALS - FRONT
 8. ENGINE MOUNTS W/ STABILIZER LINK
 52. ELECTRICAL - SWITCHES W/ CIRCUIT BREAKERS
 4. ROCKER ARM ASSEMBLY W/ PUSHRODS
 34. SUSPENSION - REAR AIR SHOCK ABSORBERS
 56. SADDLEBAG GUARDS
 45. ELECTRICAL - BATTERY W/ BATTERY TRAY ASSEMBLY
 37. HEADLIGHT ASSEMBLY W/ NACELLE
 19. CLUTCH ASSEMBLY
 43. FUEL TANK DECALS AND NAME PLATES
 54. ELECTRICAL - MAIN WIRING HARNESS - E.F.I.
 5. CRANKSHAFT ASSEMBLY W/ PISTONS AND FLYWHEEL

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

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