KTM SX 250 1990 — 10 compatible parts

KTM SX 250 1990 parts by category

Gaskets, gasket kits, oil seals and sealant for KTM 2 stroke
Gaskets, gasket kits, oil seals and sealant for KTM 2 stroke5 products
High engine for KTM 2 strokes
High engine for KTM 2 strokes5 products

All compatible parts

10 products

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ATHENA Clutch Cover Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
  • New
ATHENA Clutch Cover Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
€6.90
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ATHENA Clutch Cover Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
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    ATHENA Clutch Cover Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
    €6.90Price
    ATHENA Clutch Cover Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
    • New
      ATHENA Clutch Cover Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
      Clutch housing gasket for KTM 2 stroke
      The gasket that seals the clutch cover: replace it every time the cover comes off to avoid oil leaks.
      €6.90Price
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      ATHENA Clutch Cover Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
      • New
        ATHENA Clutch Cover Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
        Clutch housing gasket for KTM 2 stroke
        The gasket that seals the clutch cover: replace it every time the cover comes off to avoid oil leaks.
        €6.90Price
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        ATHENA Clutch Cover Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2018
        • New
        ATHENA Clutch Cover Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2018
        €7.90
        In stock
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        ATHENA Clutch Cover Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2018
        • New
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          ATHENA Clutch Cover Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2018
          €7.90Price
          ATHENA Clutch Cover Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2018
          • New
            ATHENA Clutch Cover Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2018
            Clutch housing gasket for KTM 2 stroke
            The gasket that seals the clutch cover: replace it every time the cover comes off to avoid oil leaks.
            €7.90Price
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            ATHENA Clutch Cover Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2018
            • New
              ATHENA Clutch Cover Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2018
              Clutch housing gasket for KTM 2 stroke
              The gasket that seals the clutch cover: replace it every time the cover comes off to avoid oil leaks.
              €7.90Price
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              ATHENA Cylinder Base Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003ATHENA Cylinder Base Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
              • New
              ATHENA Cylinder Base Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
              €3.50
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              ATHENA Cylinder Base Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003ATHENA Cylinder Base Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
              • New
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                ATHENA Cylinder Base Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
                €3.50Price
                ATHENA Cylinder Base Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003ATHENA Cylinder Base Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
                • New
                  ATHENA Cylinder Base Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
                  Engine top gasket pack for KTM 2 stroke
                  The gasket fitted between the crankcase and the cylinder: it seals the joint and sets the cylinder height. Available in several thicknesses.
                  €3.50Price
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                  ATHENA Cylinder Base Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003ATHENA Cylinder Base Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
                  • New
                    ATHENA Cylinder Base Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
                    Engine top gasket pack for KTM 2 stroke
                    The gasket fitted between the crankcase and the cylinder: it seals the joint and sets the cylinder height. Available in several thicknesses.
                    €3.50Price
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                    ATHENA Exhaust Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
                    • New
                    ATHENA Exhaust Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
                    €3.50
                    In stock
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                    ATHENA Exhaust Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
                    • New
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                      ATHENA Exhaust Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
                      €3.50Price
                      ATHENA Exhaust Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
                      • New
                        ATHENA Exhaust Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
                        Exhaust gasket for KTM 2 stroke
                        The gasket that seals the joint between the engine and the exhaust.
                        €3.50Price
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                        ATHENA Exhaust Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
                        • New
                          ATHENA Exhaust Gasket for KTM EGS, EXC, GS, MX, MXC, SX 250, 300, 360, 380 1990-2003
                          Exhaust gasket for KTM 2 stroke
                          The gasket that seals the joint between the engine and the exhaust.
                          €3.50Price
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                          ATHENA Forged Piston for KTM GS 250, MX 250, SX 250 1990-1994
                          • New
                          ATHENA Forged Piston for KTM GS 250, MX 250, SX 250 1990-1994
                          €168.90
                          On order
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                          ATHENA Forged Piston for KTM GS 250, MX 250, SX 250 1990-1994
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                            ATHENA Forged Piston for KTM GS 250, MX 250, SX 250 1990-1994
                            €168.90Price
                            ATHENA Forged Piston for KTM GS 250, MX 250, SX 250 1990-1994
                            • New
                              ATHENA Forged Piston for KTM GS 250, MX 250, SX 250 1990-1994
                              Piston for KTM 2 stroke
                              The piston moves up and down in the cylinder to turn combustion into motion: this kit replaces it along with its rings, pin and clips.
                              €168.90Price
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                              ATHENA Forged Piston for KTM GS 250, MX 250, SX 250 1990-1994
                              • New
                                ATHENA Forged Piston for KTM GS 250, MX 250, SX 250 1990-1994
                                Piston for KTM 2 stroke
                                The piston moves up and down in the cylinder to turn combustion into motion: this kit replaces it along with its rings, pin and clips.
                                €168.90Price
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                                ATHENA Forged Piston for KTM MX 250, SX 250 1990-1994
                                • New
                                ATHENA Forged Piston for KTM MX 250, SX 250 1990-1994
                                €160.90
                                In stock
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                                ATHENA Forged Piston for KTM MX 250, SX 250 1990-1994
                                • New
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                                  ATHENA Forged Piston for KTM MX 250, SX 250 1990-1994
                                  €160.90Price
                                  ATHENA Forged Piston for KTM MX 250, SX 250 1990-1994
                                  • New
                                    ATHENA Forged Piston for KTM MX 250, SX 250 1990-1994
                                    Piston for KTM 2 stroke
                                    The piston moves up and down in the cylinder to turn combustion into motion: this kit replaces it along with its rings, pin and clips.
                                    €160.90Price
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                                    ATHENA Forged Piston for KTM MX 250, SX 250 1990-1994
                                    • New
                                      ATHENA Forged Piston for KTM MX 250, SX 250 1990-1994
                                      Piston for KTM 2 stroke
                                      The piston moves up and down in the cylinder to turn combustion into motion: this kit replaces it along with its rings, pin and clips.
                                      €160.90Price
                                      Wishlist
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                                      ATHENA Ignition Cover Gasket for KTM EGS, EXC, GS, MX, SX 250, 300, 360, 380 1990-2018
                                      • New
                                      ATHENA Ignition Cover Gasket for KTM EGS, EXC, GS, MX, SX 250, 300, 360, 380 1990-2018
                                      €4.90
                                      In stock
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                                      ATHENA Ignition Cover Gasket for KTM EGS, EXC, GS, MX, SX 250, 300, 360, 380 1990-2018
                                      • New
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                                        ATHENA Ignition Cover Gasket for KTM EGS, EXC, GS, MX, SX 250, 300, 360, 380 1990-2018
                                        €4.90Price
                                        ATHENA Ignition Cover Gasket for KTM EGS, EXC, GS, MX, SX 250, 300, 360, 380 1990-2018
                                        • New
                                          ATHENA Ignition Cover Gasket for KTM EGS, EXC, GS, MX, SX 250, 300, 360, 380 1990-2018
                                          Ignition cover gasket for KTM 2-strokes
                                          The gasket that seals the ignition cover on the left side of the engine.
                                          €4.90Price
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                                          ATHENA Ignition Cover Gasket for KTM EGS, EXC, GS, MX, SX 250, 300, 360, 380 1990-2018
                                          • New
                                            ATHENA Ignition Cover Gasket for KTM EGS, EXC, GS, MX, SX 250, 300, 360, 380 1990-2018
                                            Ignition cover gasket for KTM 2-strokes
                                            The gasket that seals the ignition cover on the left side of the engine.
                                            €4.90Price
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                                            ATHENA Racing Forged Piston for KTM GS 250, MX 250, SX 250 1990-1994
                                            • New
                                            ATHENA Racing Forged Piston for KTM GS 250, MX 250, SX 250 1990-1994
                                            €177.90
                                            In stockChoose
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                                            ATHENA Racing Forged Piston for KTM GS 250, MX 250, SX 250 1990-1994
                                            • New
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                                              ATHENA Racing Forged Piston for KTM GS 250, MX 250, SX 250 1990-1994
                                              €177.90Price
                                              ATHENA Racing Forged Piston for KTM GS 250, MX 250, SX 250 1990-1994
                                              • New
                                                ATHENA Racing Forged Piston for KTM GS 250, MX 250, SX 250 1990-1994
                                                Piston for KTM 2 stroke
                                                The piston moves up and down in the cylinder to turn combustion into motion: this kit replaces it along with its rings, pin and clips. Available in several sizes.
                                                €177.90Price
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                                                ATHENA Racing Forged Piston for KTM GS 250, MX 250, SX 250 1990-1994
                                                • New
                                                  ATHENA Racing Forged Piston for KTM GS 250, MX 250, SX 250 1990-1994
                                                  Piston for KTM 2 stroke
                                                  The piston moves up and down in the cylinder to turn combustion into motion: this kit replaces it along with its rings, pin and clips. Available in several sizes.
                                                  €177.90Price
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                                                  INNTECK Complete Engine Gasket Kit for KTM EGS 250, EXC 250, GS 250, MX 250, MXC 250, SX 250 1990-2003
                                                  • New
                                                  INNTECK Complete Engine Gasket Kit for KTM EGS 250, EXC 250, GS 250, MX 250, MXC 250, SX 250 1990-2003
                                                  €33.90
                                                  In stock
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                                                  INNTECK Complete Engine Gasket Kit for KTM EGS 250, EXC 250, GS 250, MX 250, MXC 250, SX 250 1990-2003
                                                  • New
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                                                    INNTECK Complete Engine Gasket Kit for KTM EGS 250, EXC 250, GS 250, MX 250, MXC 250, SX 250 1990-2003
                                                    €33.90Price
                                                    INNTECK Complete Engine Gasket Kit for KTM EGS 250, EXC 250, GS 250, MX 250, MXC 250, SX 250 1990-2003
                                                    • New
                                                      INNTECK Complete Engine Gasket Kit for KTM EGS 250, EXC 250, GS 250, MX 250, MXC 250, SX 250 1990-2003
                                                      Complete engine gasket pack for KTM 2 stroke
                                                      Every engine gasket in a single kit, for a complete top and bottom-end rebuild without leaks.
                                                      €33.90Price
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                                                      INNTECK Complete Engine Gasket Kit for KTM EGS 250, EXC 250, GS 250, MX 250, MXC 250, SX 250 1990-2003
                                                      • New
                                                        INNTECK Complete Engine Gasket Kit for KTM EGS 250, EXC 250, GS 250, MX 250, MXC 250, SX 250 1990-2003
                                                        Complete engine gasket pack for KTM 2 stroke
                                                        Every engine gasket in a single kit, for a complete top and bottom-end rebuild without leaks.
                                                        €33.90Price
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                                                        INNTECK Top End Gasket Kit for KTM EGS 250, EXC 250, GS 250, MX 250, MXC 250, SX 250 1990-1999
                                                        • New
                                                        INNTECK Top End Gasket Kit for KTM EGS 250, EXC 250, GS 250, MX 250, MXC 250, SX 250 1990-1999
                                                        €15.90
                                                        In stock
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                                                        INNTECK Top End Gasket Kit for KTM EGS 250, EXC 250, GS 250, MX 250, MXC 250, SX 250 1990-1999
                                                        • New
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                                                          INNTECK Top End Gasket Kit for KTM EGS 250, EXC 250, GS 250, MX 250, MXC 250, SX 250 1990-1999
                                                          €15.90Price
                                                          INNTECK Top End Gasket Kit for KTM EGS 250, EXC 250, GS 250, MX 250, MXC 250, SX 250 1990-1999
                                                          • New
                                                            INNTECK Top End Gasket Kit for KTM EGS 250, EXC 250, GS 250, MX 250, MXC 250, SX 250 1990-1999
                                                            Engine top gasket pack for KTM 2 stroke
                                                            The kit containing every gasket needed to strip and rebuild the top end (cylinder and head) without leaks.
                                                            €15.90Price
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                                                            INNTECK Top End Gasket Kit for KTM EGS 250, EXC 250, GS 250, MX 250, MXC 250, SX 250 1990-1999
                                                            • New
                                                              INNTECK Top End Gasket Kit for KTM EGS 250, EXC 250, GS 250, MX 250, MXC 250, SX 250 1990-1999
                                                              Engine top gasket pack for KTM 2 stroke
                                                              The kit containing every gasket needed to strip and rebuild the top end (cylinder and head) without leaks.
                                                              €15.90Price
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                                                              All years and other KTM models

                                                              10 spare parts are listed as compatible with the 1990 KTM SX 250. They are sorted into 2 categories, including gaskets (5) and high engine (5). Main brands: ATHENA and INNTECK.

                                                              Other years: 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027

                                                              Other KTM models

                                                              KTM SX 125 1990 · KTM SX 300 1990 · KTM SX 440 1990 · KTM SX 500 1990 · KTM SX 540 1990 · KTM MX 250 1990 · KTM MX 125 1990 · KTM MX 500 1990 · KTM GS 250 1990 · KTM MX 300 1990 · KTM MX 600 1990 · KTM EXC 300 1990 · KTM GS 125 1990 · KTM EXC 350 1990 · KTM GS 300 1990 · KTM MX 350 1990