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2021 KTM RC 390 Parts & Accessories

Fits Your Machine

Displaying parts for your 2021 KTM RC 390

Change or remove machine

See stock sizes for this machine

  • Front Tire:110/70R-17 54V
  • Rear Tire:150/60R-17 66V
  • Front Sprocket:15T
  • Rear Sprocket:44T
  • Chain:520x118
  • Spark Plug:VR6NEU
For reference only. Please consult your owner's manual to confirm manufacturer specs.
Tusk First Line Oil Filter$3.99
★★★★★Rated 4.82 out of five stars.
Tusk Brake Pad - Sintered Metal$19.99
★★★★⯪Rated 4.44 out of five stars.
Hiflo Premium Oil Filter$5.25
★★★★★Rated 4.86 out of five stars.
JT Front Sprocket$11.99
★★★★★Rated 4.85 out of five stars.
Tusk 520 Gold X-Ring Chain$4.99 to – $79.99
★★★★★Rated 4.74 out of five stars.
JT Rear Steel Sprocket$21.99 to – $24.88
★★★★★Rated 4.74 out of five stars.
Tusk Lithium Pro Battery$109.99
★★★★⯪Rated 4.66 out of five stars.
Tusk Olympus Tank Bag$99.99
★★★★★Rated 4.77 out of five stars.
Primary Drive Rear Steel Sprocket$23.99 to – $24.99
★★★★★Rated 4.73 out of five stars.
All Balls Wheel Bearing Kit$37.13
★★★★⯪Rated 4.52 out of five stars.
KTM OEM Oil Filter$10.30 to – $10.46
★★★★★Rated 4.93 out of five stars.
Primary Drive 520 ORH Gold X-Ring Chain$4.99 to – $77.99
★★★★★Rated 4.67 out of five stars.
Tusk 520 O-Ring Chain$4.99 to – $59.99
★★★★★Rated 4.80 out of five stars.
K & N Oil Filter$11.99
★★★★★Rated 4.85 out of five stars.
KTM OEM Oil Change Kit$46.65
★★★★★Rated 4.87 out of five stars.
Tusk Fork Seal Driver$34.99
★★★★★Rated 4.92 out of five stars.
YUASA No Maintenance Battery with AcidSee Price in Cart
★★★★⯪Rated 4.61 out of five stars.
Tusk Flexible Cylinder Hone$59.99
★★★★★Rated 4.91 out of five stars.
EBC Brake Pad - Sintered Double H$47.88
★★★★★Rated 4.76 out of five stars.
Neutron Oil Filter$3.39
★★★★★Rated 4.83 out of five stars.
Motion Pro Fork Seal Bullet$5.99
★★★★⯪Rated 4.51 out of five stars.
Primary Drive 520 ORM O-Ring Chain$4.99 to – $57.99
★★★★★Rated 4.76 out of five stars.
KTM OEM Spark Plug$8.63
★★★★★Rated 5.00 out of five stars.
Flex-Hone Cylinder Ball-Hone$78.99
★★★★★Rated 4.93 out of five stars.
KTM OEM Air Filter$23.36
BikeMaster TruGel No Maintenance Battery$51.99
★★★★☆Rated 3.86 out of five stars.
Shock Sox Fork Seal Guards$23.95 to – $26.95
★★★★⯪Rated 4.34 out of five stars.
Tusk 520 Gold Plated Race Chain$4.49 to – $65.99
★★★★★Rated 4.85 out of five stars.
Pro X Oil Filter$10.99
★★★★★Rated 4.88 out of five stars.
RK 520 Chain$33.88
★★★★☆Rated 4.27 out of five stars.
Primary Drive 520 Gold Plated MX Race Chain$4.49 to – $63.99
★★★★⯪Rated 4.62 out of five stars.
Primary Drive 520 ORH X-Ring Chain$4.99 to – $68.99
★★★★⯪Rated 4.65 out of five stars.
Antigravity Batteries Re-Start Lithium Battery$224.99
★★★★⯪Rated 4.50 out of five stars.
KTM OEM Oil Filter Service Kit$29.84
★★★★★Rated 4.85 out of five stars.
Tusk Piston Ring Compressor$24.99
★★★★★Rated 5.00 out of five stars.
DID 520 Chain$3.95 to – $73.29
★★★★☆Rated 4.14 out of five stars.
K & N Air Filter$68.99
★★★★★Rated 4.68 out of five stars.
Shorai Lithium-Iron Battery$197.96
★★★★★Rated 4.68 out of five stars.
RK 520EXW Gold XW-RING Chain$8.99
★★★★★Rated 4.80 out of five stars.
Fire Power Maintenance Free Battery with Acid$53.88
★★★★⯪Rated 4.56 out of five stars.
Seal Savers Fork Covers$22.99
★★★★☆Rated 4.24 out of five stars.
Pivot Works Fork & Dust Seal Kit$41.31
★★★★⯪Rated 4.60 out of five stars.
GBrakes Brake Pad - Sintered Double H$41.00 to – $51.00
Seal Savers Zip-On Fork Covers$34.95
★★★★☆Rated 4.30 out of five stars.
KTM OEM 520 ZST Z-Ring Chain$125.66 to – $150.99
★★★★⯪Rated 4.40 out of five stars.
Tusk Piston Circlip Tool$24.99
★★★★☆Rated 4.00 out of five stars.
GBrakes Brake Pad - Semi-Metallic$38.00
EBC Brake Pad - Organic$38.02
★★★★★Rated 4.74 out of five stars.
Motion Pro Ringer Fork Seal Driver$65.99
★★★★★Rated 4.88 out of five stars.
Motosport Maintenance-Free Battery with Acid$74.99
★★★★☆Rated 4.09 out of five stars.
RK 520SO Chain$86.35
BikeMaster Lithium Ion 2.0 Battery$170.99
★★★★★Rated 5.00 out of five stars.
Primary Drive 520 ADV/Street Performance Gold Chain$5.99 to – $90.99
★★★★⯪Rated 4.33 out of five stars.
RK 520EXW XW-RING Chain$8.99
★★★★★Rated 4.69 out of five stars.
KTM OEM 520 MX Chain$98.99 to – $127.99
★★★★⯪Rated 4.50 out of five stars.
Vortex 520 Aluminum Rear Sprocket$67.99
★★★★★Rated 4.73 out of five stars.
Wiseco Nylon Honing Brush$94.95
★★★★⯪Rated 4.64 out of five stars.
KTM Engine Blocking Screw$30.58
KTM OEM Clutch Lever$15.50
★★★★★Rated 5.00 out of five stars.
ASV C5 Sport Shorty Clutch Lever$150.00
★★★★★Rated 5.00 out of five stars.
ASV C5 Sport Shorty Brake Lever$150.00
★★★★★Rated 5.00 out of five stars.
ASV F3 Sport Shorty Brake Lever$110.00
★★★★⯪Rated 4.33 out of five stars.
RK 520XRE Chain$136.12
Husqvarna 520 XW-Ring Chain$127.99
KTM OEM Piston Circlip Install Tool$38.58
★★★★★Rated 5.00 out of five stars.
KTM OEM Brake Lever$108.28
Motion Pro Mini Hydraulic Brake Bleeder$34.99
★★★★☆Rated 3.76 out of five stars.
KTM USB-C Power Outlet Kit$54.99
Antigravity Batteries 12-Cell Small Case Hi-Power Lithium Battery$219.99
★★★★⯪Rated 4.43 out of five stars.
KTM OEM Clutch Kit$192.79
KTM OEM Fork Seals$33.26
K-Tech Front Fork Travel Indicator$26.11
KTM OEM Battery$144.70
KTM Rear Bag$184.99
★★★★★Rated 5.00 out of five stars.
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