KTM MX 1990 parts and accessories
Looking for parts or accessories for your 1990 KTM MX? This page gathers 50 in-stock items whose fitment with this model is verified against our suppliers' data. The best stocked categories are Pignons & couronnes (9), Chaînes (6), Plaquettes (6). Every product page lists the exact fitment (model, displacement, years) so you order the right reference the first time.
The MX is referenced in our catalogue from 1971 to 2026: if your year differs, the other model years are listed at the bottom of this page with the number of items available for each. This model exists in 125, 240, 250, 300, 350, 420, 495, 500 cc; check the displacement stated on each product page before ordering. Use the categories above to jump straight to the right section.
Karraz Motors ships from Belgium: fast delivery across Belgium and Europe, secure payment and a customer service specialised in powered two-wheelers. The stock shown is updated continuously for your KTM MX 1990.
Main categories
Pignons & couronnes
9 items
Chaînes
6 items
Plaquettes
6 items
Disques
5 items
Kits chaîne
5 items
Bougies
4 items
Axes/roulements de roue
2 items
Pignons & couronnes
2 items
Compatible parts50 items in stock
NGK Spark Plug B9ES Ø14mm Thread 19mm Copper Core Center Electrode
[2611] Standard
NGK B10EG Spark Plug Ø14mm 19mm base nickel
SPARK PLUG RACING B10EG
NGK BR9EIX Iridium Spark Plug Ø14mm 19mm thread
IRIDIUM IX SPARK PLUG BR9EIX
All Balls Fork Seal + Wiper Kit BETA RR 250 4T 2005-2007 / RR 400 4T 2005-2009 / RR 400 4T BETA Engine 2010
Fork seal/wiper kit
Ferodo floating brake disc for KTM TÜV approved
Perftec Sifam Sintered Metal High-Performance Front Brake Pad KBA/ABE Approved
NGK BR9ES Spark Plug Ø14mm 19mm base central electrode copper
BR9ES SPARK PLUG
Spark plug RN2C Ø14mm Base: 19mm - Equivalent BR9ES
Champion RN2C Ø14mm spark plug, base 19mm.
BRENTA Organic Brake Pads
BRENTA organic brake pads for enhanced safety.
Swingarm Bearing Kit All Balls KTM EGS/EXC 200 1998-1999 EXC/SX 360 1996-1997 EXC/SX 380 1998-2002
Swingarm Bearing Kit
All Balls Swingarm Bearing Kit HUSQVARNA TC 85 2014-2019 / EGS 620 E 1997-1997 / EXC / SX 520 RACING 4T 2000-2002
Swingarm Bearing Kit
All Balls Rear Wheel Bearing Kit + Seal for Husaberg FC 450 2004-2005
Wheel Bearing Kit
Regina KTM MX 300 1990-1994 14x50 Alu 520 O-Ring Chain Kit
Wave Brake Disc Perftec KTM DIS1088W Ø220mm
Wave brake disc KTM DIS1088W Ø220mm - Perftec.
Steel Sprocket Chiaravalli 520 - 50 teeth
Steel sprocket 520 - 50 teeth Chiaravalli for reliable transmission.
Regina Original Chain Kit KTM MX 300 1990-1994 14x50 aluminum 520 without O-rings
Axring Chain Kit for KTM MX 300 1990-1994 14x50 Alu 520 without O-rings
Axring chain kit for KTM MX 300 1990-1994, 14x50 alu - 520 without O-rings
Aluminum sprocket 520 50 teeth Husqvarna-KTM blue Esjot JTA897
Aluminum TT Sprocket Husqvarna-KTM Blue - 520 - 50 Teeth - Made in Germany
Perftec R90 semi-metallic brake pad
Perftec R90 Sintered Metal Brake Pad
Ferodo Sinter Grip Off Road R90 sintered metal brake pad
Sifam Sprocket KTM all models 2T+4T 1983-1990 - 520 - 50 teeth - similar to JTR896
Sifam sprocket for KTM, 50 teeth, compatible 1983-1990, width 520
Bosch W07CS Spark Plug Ø14mm Thread Length: 19mm Equivalent to B10EG
Bosch W07CS spark plug, Ø14mm, thread length 19mm, equivalent to B10EG
Sifam Sprocket KTM all 2T models 1984-2004 520 12 teeth JTF1901
Sifam sprocket for KTM 2T 1984-2004, 520 12 teeth, high performance
Available displacements
The KTM MX exists in 125 / 240 / 250 / 300 / 350 / 420 / 495 / 500 cc. The parts on this page cover the matching 1990 variants; check the displacement stated on each product page before ordering.