Intake valves for YAMAHA quads

Intake valves for YAMAHA quads

The intake valve opens to let the air-fuel mixture into the combustion chamber, then closes to hold compression.

Here you will find valves, guides, springs and stem seals for YAMAHA quads: YFM 700 R RAPTOR, YFM 350 GRIZZLY 2WD, YFM 350 GRIZZLY 4WD, YFM 350 WARRIOR 2WD… A pitted or bent valve, or one whose clearance keeps closing up, loses compression: the engine is hard to start when hot and loses power.

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PROX titanium intake valve for Yamaha YFM 700 R Raptor from 2006 to 2019 and XT 660 R/X - Ref. 28.2706-2
      A quality titanium intake valve to refurbish your cylinder head.
      €13.00Price
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      PROX titanium intake valve for Yamaha YFM 700 R Raptor from 2006 to 2019 and XT 660 R/X - Ref. 28.2706-2
          A quality titanium intake valve to refurbish your cylinder head.
          €13.00Price
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          PROX Steel Intake Valve - RAPTOR/GRIZZLY for YAMAHA YFM 350 GRIZZLY 2WD, YFM 350 GRIZZLY 4WD, YFM 350 WARRIOR 2WD 1988-2015
          • New
            The valve that lets the air-fuel mixture into the engine, then seals the combustion chamber.
            €22.90Price
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            PROX Steel Intake Valve - RAPTOR/GRIZZLY for YAMAHA YFM 350 GRIZZLY 2WD, YFM 350 GRIZZLY 4WD, YFM 350 WARRIOR 2WD 1988-2015
            • New
              The valve that lets the air-fuel mixture into the engine, then seals the combustion chamber.
              €22.90Price
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              PROX Steel Intake Valve - RAPTOR/GRIZZLY for YAMAHA YFM 660 GRIZZLY 4WD, YFM 660 GRIZZLY CAMO 4WD, YFM 660 RAPTOR 2WD 2001-2008
              • New
                The valve that lets the air-fuel mixture into the engine, then seals the combustion chamber.
                €22.90Price
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                PROX Steel Intake Valve - RAPTOR/GRIZZLY for YAMAHA YFM 660 GRIZZLY 4WD, YFM 660 GRIZZLY CAMO 4WD, YFM 660 RAPTOR 2WD 2001-2008
                • New
                  The valve that lets the air-fuel mixture into the engine, then seals the combustion chamber.
                  €22.90Price
                  Compare
                  CENTAURO valve stem seals for YAMAHA, SUZUKI, HONDA,...
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                    CENTAURO valve stem seals for YAMAHA, SUZUKI, HONDA,...
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                        CENTAURO valve stem seals for YAMAHA, SUZUKI, HONDA,...
                            CENTAURO valve stem seals for YAMAHA, SUZUKI, HONDA,...
                            Valve stem seal kits for HONDA 4 stroke
                            Quality valve stem seals, identical to the original for a perfect and tight reassembly.
                            €12.99Price
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                            CENTAURO valve stem seals for YAMAHA, SUZUKI, HONDA,...
                                CENTAURO valve stem seals for YAMAHA, SUZUKI, HONDA,...
                                Valve stem seal kits for HONDA 4 stroke
                                Quality valve stem seals, identical to the original for a perfect and tight reassembly.
                                €12.99Price
                                Compare
                                VERTEX intake valve in titanium for GAS GAS ECF, YAMAHA WRF, YFZ, YFZR, YZF 450 from 2003 to 2021 - Ref. 8400008-2
                                    A quality titanium intake valve to refurbish your cylinder head.
                                    €122.90Price
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                                    VERTEX intake valve in titanium for GAS GAS ECF, YAMAHA WRF, YFZ, YFZR, YZF 450 from 2003 to 2021 - Ref. 8400008-2
                                        A quality titanium intake valve to refurbish your cylinder head.
                                        €122.90Price
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                                        VERTEX intake valve in titanium for GAS GAS ECF, YAMAHA WRF, YFZ, YFZR, YZF, 450 from 2003 to 2021 - Ref. 8400008-3
                                            A quality titanium intake valve to refurbish your cylinder head.
                                            €122.90Price
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                                            VERTEX intake valve in titanium for GAS GAS ECF, YAMAHA WRF, YFZ, YFZR, YZF, 450 from 2003 to 2021 - Ref. 8400008-3
                                                A quality titanium intake valve to refurbish your cylinder head.
                                                €122.90Price
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                                                Inlet valve I PROX in titanium for Yamaha 450 YZ-F from 2003 to 2009, WR-F from 2003 to 2015 and YFZ from 2004 to 2009 - Ref. 28
                                                    A quality titanium I intake valve to refurbish your cylinder head.
                                                    €72.30Price
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                                                    Inlet valve I PROX in titanium for Yamaha 450 YZ-F from 2003 to 2009, WR-F from 2003 to 2015 and YFZ from 2004 to 2009 - Ref. 28
                                                        A quality titanium I intake valve to refurbish your cylinder head.
                                                        €72.30Price
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                                                        Inlet valve II PROX in titanium for Yamaha 450 YZ-F from 2003 to 2009, WR-F from 2003 to 2015 and YFZ from 2004 to 2009 - Ref. 2
                                                            A quality titanium II intake valve to refurbish your cylinder head.
                                                            €72.30Price
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                                                            Inlet valve II PROX in titanium for Yamaha 450 YZ-F from 2003 to 2009, WR-F from 2003 to 2015 and YFZ from 2004 to 2009 - Ref. 2
                                                                A quality titanium II intake valve to refurbish your cylinder head.
                                                                €72.30Price
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                                                                WOSSNER steel intake valve conversion kit for YAMAHA WRF, YFZ, YZF 450 from 2003 to 2015 - Ref. VKS4008A-INT
                                                                    Intake valve conversion kit designed to provide endurance and efficiency for sports engines.
                                                                    €184.90Price
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                                                                    WOSSNER steel intake valve conversion kit for YAMAHA WRF, YFZ, YZF 450 from 2003 to 2015 - Ref. VKS4008A-INT
                                                                        Intake valve conversion kit designed to provide endurance and efficiency for sports engines.
                                                                        €184.90Price
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                                                                        Inlet valve and spring kit MOOSE for YAMAHA WR 450, YFZ 450, YZ 450 from 2003 to 2018 - Ref. M80-80950
                                                                            Improves the durability and reliability of the distribution system.
                                                                            €320.34Price
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                                                                            Inlet valve and spring kit MOOSE for YAMAHA WR 450, YFZ 450, YZ 450 from 2003 to 2018 - Ref. M80-80950
                                                                                Improves the durability and reliability of the distribution system.
                                                                                €320.34Price
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                                                                                PROX valve spring kit intake for YAMAHA WR 450 F, YFZ 450 R, YFZ 450 RSE, YZ 450 F and GAS GAS EC 450 F from 2003 to 2027
                                                                                • New
                                                                                  The springs that close the valves on every engine revolution.
                                                                                  €202.90Price
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                                                                                  PROX valve spring kit intake for YAMAHA WR 450 F, YFZ 450 R, YFZ 450 RSE, YZ 450 F and GAS GAS EC 450 F from 2003 to 2027
                                                                                  • New
                                                                                    The springs that close the valves on every engine revolution.
                                                                                    €202.90Price
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                                                                                    HOT CAMS Titanium intake valve for YAMAHA WR 450 F, YFZ 450, YFZ 450 BB, YFZ 450 R, YFZ 450 RSE, YZ 450 F from 2003  - 8400008-2
                                                                                    • New
                                                                                      The valve that lets the air-fuel mixture into the engine, then seals the combustion chamber.
                                                                                      €104.90Price
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                                                                                      HOT CAMS Titanium intake valve for YAMAHA WR 450 F, YFZ 450, YFZ 450 BB, YFZ 450 R, YFZ 450 RSE, YZ 450 F from 2003  - 8400008-2
                                                                                      • New
                                                                                        The valve that lets the air-fuel mixture into the engine, then seals the combustion chamber.
                                                                                        €104.90Price
                                                                                        Compare

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