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    Valves

    Discover quality motorcycle engine valves designed for reliable performance and a precise fit. Our range covers both intake and exhaust valves for popular motorcycle engines, helping you restore power and efficiency.

    Each valve is selected for durability, correct dimensions and compatibility with OEM specifications, so you can rebuild or service your engine with confidence. Whether you are replacing worn components or completing a full engine overhaul, you will find the right parts here.

    Choose valves that match your bike by checking:

    • Brand, model and engine displacement
    • Intake vs. exhaust valve type
    • Stem diameter, length and head size
    • Recommended operating conditions

    Order your new valves from starmoto.eu and keep your motorcycle engine running smoothly, with consistent performance and long service life.

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    Items 1-36 of 725

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      • Sale
      • 4-9 business days
      Intake/exhaust valve set MALOSSI Maxi ScooterIntake/exhaust valve set MALOSSI Maxi Scooter
      • Sale
      • 4-9 business days
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      Intake/exhaust valve set MALOSSI Maxi Scooter
      Special Price €81.00 Regular Price €116.00 -30%
      • Sale
      • 4-7 business days
      Cylinder head valves MALOSSI for Piaggio 4V LC engines, with springsCylinder head valves MALOSSI for Piaggio 4V LC engines, with springs
      • Sale
      • 4-7 business days
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      Cylinder head valves MALOSSI for Piaggio 4V LC engines, with springs
      Special Price €137.00 Regular Price €195.00 -30%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Valves 70CC 4T Czoper intake 66mm/5mm/23mm/2,5mm exhaust 65mm/5mm/20mm/2,5mm upperValves 70CC 4T Czoper intake 66mm/5mm/23mm/2,5mm exhaust 65mm/5mm/20mm/2,5mm upper
      • Sale
      • 1-2 business days
      • In the Tallinn store
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      Valves 70CC 4T Czoper intake 66mm/5mm/23mm/2,5mm exhaust 65mm/5mm/20mm/2,5mm upper
      Special Price €5.55 Regular Price €7.95 -30%
      • Sale
      • 3-5 business days
      Valve set DELFIN & others 50/80 CCM 4T: intake 64mm/5mm/18,5mm, exhaust 64mm/5mm/16mmValve set DELFIN & others 50/80 CCM 4T: intake 64mm/5mm/18,5mm, exhaust 64mm/5mm/16mm
      • Sale
      • 3-5 business days
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      Valve set DELFIN & others 50/80 CCM 4T: intake 64mm/5mm/18,5mm, exhaust 64mm/5mm/16mm
      Special Price €5.15 Regular Price €7.35 -30%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Valves AY35176/AY35150, in 62mm/5mm/23mm, ex 61mm/5mm/20mm, upper retainerValves AY35176/AY35150, in 62mm/5mm/23mm, ex 61mm/5mm/20mm, upper retainer
      • Sale
      • 1-2 business days
      • In the Tallinn store
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      Valves AY35176/AY35150, in 62mm/5mm/23mm, ex 61mm/5mm/20mm, upper retainer
      Special Price €10.50 Regular Price €15.00 -30%
      • Sale
      • 3-5 business days
      Intake/exhaust valves length/stem Ø/head Ø: 62mm/5mm/23mm; 61,5mm/5mm/20mmIntake/exhaust valves length/stem Ø/head Ø: 62mm/5mm/23mm; 61,5mm/5mm/20mm
      • Sale
      • 3-5 business days
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      Intake/exhaust valves length/stem Ø/head Ø: 62mm/5mm/23mm; 61,5mm/5mm/20mm
      Special Price €5.00 Regular Price €7.10 -30%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Valve set ATV 110, intake 66mm/5mm/23mm; exhaust 65mm/5mm/20mm, upper retainerValve set ATV 110, intake 66mm/5mm/23mm; exhaust 65mm/5mm/20mm, upper retainer
      • Sale
      • 1-2 business days
      • In the Tallinn store
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      Valve set ATV 110, intake 66mm/5mm/23mm; exhaust 65mm/5mm/20mm, upper retainer
      Special Price €10.50 Regular Price €15.00 -30%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Valves Loncin Cross 250 CC 4T inlet 89,5mm/32mm/5,5mm exhaust 89mm/27mm/5,5mm lowerValves Loncin Cross 250 CC 4T inlet 89,5mm/32mm/5,5mm exhaust 89mm/27mm/5,5mm lower
      • Sale
      • 1-2 business days
      • In the Tallinn store
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      Valves Loncin Cross 250 CC 4T inlet 89,5mm/32mm/5,5mm exhaust 89mm/27mm/5,5mm lower
      Special Price €14.00 Regular Price €20.00 -30%
      • Sale
      • 3-5 business days
      Valve set Loncin 150 CCM 4T I/E L92/91,5mm stemØ5,5mm headØ30/25mm groove6mm lowerValve set Loncin 150 CCM 4T I/E L92/91,5mm stemØ5,5mm headØ30/25mm groove6mm lower
      • Sale
      • 3-5 business days
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      Valve set Loncin 150 CCM 4T I/E L92/91,5mm stemØ5,5mm headØ30/25mm groove6mm lower
      Special Price €8.20 Regular Price €11.50 -29%
      • Sale
      • 3-5 business days
      Valves Jialing/AY35264 250 CCM 2-TŁOKI 4T 2x I79mm/24,5mm E78,7mm/20,5mm stem5,5mm upper rValves Jialing/AY35264 250 CCM 2-TŁOKI 4T 2x I79mm/24,5mm E78,7mm/20,5mm stem5,5mm upper r
      • Sale
      • 3-5 business days
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      Valves Jialing/AY35264 250 CCM 2-TŁOKI 4T 2x I79mm/24,5mm E78,7mm/20,5mm stem5,5mm upper r
      Special Price €10.50 Regular Price €15.00 -30%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Valve set Loncin 125 CCM 4T intake 93mm/5,5mm/29mm exhaust 92,5mm/5,5mm/24mm lower lockValve set Loncin 125 CCM 4T intake 93mm/5,5mm/29mm exhaust 92,5mm/5,5mm/24mm lower lock
      • Sale
      • 1-2 business days
      • In the Tallinn store
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      Valve set Loncin 125 CCM 4T intake 93mm/5,5mm/29mm exhaust 92,5mm/5,5mm/24mm lower lock
      Special Price €8.40 Regular Price €12.00 -30%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Valve set Loncin 125 CCM 2-4T; intake 93,5mm/5,5mm/29mm; exhaust 92,5mm/5,5mm/24mm; lowerValve set Loncin 125 CCM 2-4T; intake 93,5mm/5,5mm/29mm; exhaust 92,5mm/5,5mm/24mm; lower
      • Sale
      • 1-2 business days
      • In the Tallinn store
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      Valve set Loncin 125 CCM 2-4T; intake 93,5mm/5,5mm/29mm; exhaust 92,5mm/5,5mm/24mm; lower
      Special Price €10.50 Regular Price €15.00 -30%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Motorcycle valve set 150 GY6 4T, 66mm, stem 5mm, head 28mm/23mm, lock 3mm, top retainerMotorcycle valve set 150 GY6 4T, 66mm, stem 5mm, head 28mm/23mm, lock 3mm, top retainer
      • Sale
      • 1-2 business days
      • In the Tallinn store
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      Motorcycle valve set 150 GY6 4T, 66mm, stem 5mm, head 28mm/23mm, lock 3mm, top retainer
      Special Price €10.50 Regular Price €15.00 -30%
      • Sale
      • 1-3 business days
      Exhaust valve spring kit PROX YZ/WR450F '03-09 steelExhaust valve spring kit PROX YZ/WR450F '03-09 steel
      • Sale
      • 1-3 business days
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      Exhaust valve spring kit PROX YZ/WR450F '03-09 steel
      Special Price €127.00 Regular Price €157.00 -19%
      • Sale
      • 1-3 business days
      Intake valve/spring kit PROX CRF250R '10-17 steelIntake valve/spring kit PROX CRF250R '10-17 steel
      • Sale
      • 1-3 business days
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      Intake valve/spring kit PROX CRF250R '10-17 steel
      Special Price €138.00 Regular Price €170.00 -19%
      • Sale
      • 1-3 business days
      Intake valve spring kit PROX RM-Z250 '07-23 steelIntake valve spring kit PROX RM-Z250 '07-23 steel
      • Sale
      • 1-3 business days
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      Intake valve spring kit PROX RM-Z250 '07-23 steel
      Special Price €138.00 Regular Price €170.00 -19%
      • Sale
      • 1-3 business days
      Steel Exhaust Valve/Spring Kit PROX RM-Z250 '07-23Steel Exhaust Valve/Spring Kit PROX RM-Z250 '07-23
      • Sale
      • 1-3 business days
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      Steel Exhaust Valve/Spring Kit PROX RM-Z250 '07-23
      Special Price €138.00 Regular Price €170.00 -19%
      • Sale
      • 1-3 business days
      Steel intake valve/spring kit PROX KX250F '09-10Steel intake valve/spring kit PROX KX250F '09-10
      • Sale
      • 1-3 business days
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      Steel intake valve/spring kit PROX KX250F '09-10
      Special Price €138.00 Regular Price €170.00 -19%
      • Sale
      • 1-4 business days
      Exhaust valve PROX CRF250R '04-07 + CRF250X '04-15 steel, head 26.00 mm, length 82.10 mm, Exhaust valve PROX CRF250R '04-07 + CRF250X '04-15 steel, head 26.00 mm, length 82.10 mm,
      • Sale
      • 1-4 business days
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      Exhaust valve PROX CRF250R '04-07 + CRF250X '04-15 steel, head 26.00 mm, length 82.10 mm,
      Special Price €28.50 Regular Price €35.00 -19%
      • Sale
      • 1-4 business days
      Exhaust valve PROX CRF250R '10-15 steel, head: 25.00 mm, length: 84.20 mm, stem: 4.50 mmExhaust valve PROX CRF250R '10-15 steel, head: 25.00 mm, length: 84.20 mm, stem: 4.50 mm
      • Sale
      • 1-4 business days
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      Exhaust valve PROX CRF250R '10-15 steel, head: 25.00 mm, length: 84.20 mm, stem: 4.50 mm
      Special Price €30.50 Regular Price €38.00 -20%
      • Sale
      • 1-3 business days
      Intake Valve/Spring Kit PROX Steel KX250F '11-16Intake Valve/Spring Kit PROX Steel KX250F '11-16
      • Sale
      • 1-3 business days
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      Intake Valve/Spring Kit PROX Steel KX250F '11-16
      Special Price €138.00 Regular Price €170.00 -19%
      • Sale
      • 1-3 business days
      Steel Intake Valve/Spring Kit PROX CRF450R '02-08Steel Intake Valve/Spring Kit PROX CRF450R '02-08
      • Sale
      • 1-3 business days
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      Steel Intake Valve/Spring Kit PROX CRF450R '02-08
      Special Price €127.00 Regular Price €157.00 -19%
      • Sale
      • 1-3 business days
      Steel Intake Valve/Spring Kit PROX CRF450R '09-16Steel Intake Valve/Spring Kit PROX CRF450R '09-16
      • Sale
      • 1-3 business days
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      Steel Intake Valve/Spring Kit PROX CRF450R '09-16
      Special Price €127.00 Regular Price €157.00 -19%
      • Sale
      • 1-4 business days
      Exhaust valve PROX CRF150R '07-23 steel, head 22.50 mm, length 79.90 mm, stem 4.50 mmExhaust valve PROX CRF150R '07-23 steel, head 22.50 mm, length 79.90 mm, stem 4.50 mm
      • Sale
      • 1-4 business days
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      Exhaust valve PROX CRF150R '07-23 steel, head 22.50 mm, length 79.90 mm, stem 4.50 mm
      Special Price €27.00 Regular Price €33.00 -18%
      • Sale
      • 1-4 business days
      Intake valve PROX CRF150R '07-23 steel, head 26.00 mm, length 78.00 mm, stem 4.50 mmIntake valve PROX CRF150R '07-23 steel, head 26.00 mm, length 78.00 mm, stem 4.50 mm
      • Sale
      • 1-4 business days
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      Intake valve PROX CRF150R '07-23 steel, head 26.00 mm, length 78.00 mm, stem 4.50 mm
      Special Price €19.00 Regular Price €23.50 -19%
      • Sale
      • 1-4 business days
      Exhaust valve PROX KTM520/525 '00-07 + 450/525XC ATV steel, head 30.00 mm, length 97.05 mmExhaust valve PROX KTM520/525 '00-07 + 450/525XC ATV steel, head 30.00 mm, length 97.05 mm
      • Sale
      • 1-4 business days
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      Exhaust valve PROX KTM520/525 '00-07 + 450/525XC ATV steel, head 30.00 mm, length 97.05 mm
      Special Price €41.50 Regular Price €51.00 -19%
      • Sale
      • 1-3 business days
      Exhaust Valve/Spring Kit PROX KX250F'04-16 + RM-Z250'04-06Exhaust Valve/Spring Kit PROX KX250F'04-16 + RM-Z250'04-06
      • Sale
      • 1-3 business days
      Add to Wish List Add to Compare
      Exhaust Valve/Spring Kit PROX KX250F'04-16 + RM-Z250'04-06
      Special Price €138.00 Regular Price €170.00 -19%
      • Sale
      • 1-3 business days
      Steel intake valve spring kit PROX YZ450F'03-09+WR450F'03-15Steel intake valve spring kit PROX YZ450F'03-09+WR450F'03-15
      • Sale
      • 1-3 business days
      Add to Wish List Add to Compare
      Steel intake valve spring kit PROX YZ450F'03-09+WR450F'03-15
      Special Price €177.00 Regular Price €218.00 -19%
      • Sale
      • 1-3 business days
      Steel intake valve spring kit PROX CRF250R '04-07 + CRF250XSteel intake valve spring kit PROX CRF250R '04-07 + CRF250X
      • Sale
      • 1-3 business days
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      Steel intake valve spring kit PROX CRF250R '04-07 + CRF250X
      Special Price €138.00 Regular Price €170.00 -19%
      • Sale
      • 1-4 business days
      Intake valve PROX KTM520/525 '00-07 + 450/525XC ATV '0 steel, head 35.00 mm, length 97.00 Intake valve PROX KTM520/525 '00-07 + 450/525XC ATV '0 steel, head 35.00 mm, length 97.00
      • Sale
      • 1-4 business days
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      Intake valve PROX KTM520/525 '00-07 + 450/525XC ATV '0 steel, head 35.00 mm, length 97.00
      Special Price €30.50 Regular Price €38.00 -20%
      • Sale
      • 1-2 business days
      CRF 450R STD INTAKE GUIDECRF 450R STD INTAKE GUIDE
      • Sale
      • 1-2 business days
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      CRF 450R STD INTAKE GUIDE
      Special Price €18.50 Regular Price €23.00 -20%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      CRF450R STD EXHAUST GUIDECRF450R STD EXHAUST GUIDE
      • Sale
      • 1-2 business days
      • In the Tallinn store
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      CRF450R STD EXHAUST GUIDE
      Special Price €19.00 Regular Price €23.50 -19%
      • Sale
      • 21-30 business days
      CRF450R1.418"INTAKE VALVECRF450R1.418"INTAKE VALVE
      • Sale
      • 21-30 business days
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      CRF450R1.418"INTAKE VALVE
      Special Price €36.50 Regular Price €45.00 -19%
      • Sale
      • 21-30 business days
      CRF450R1.457"INTAKE VALVECRF450R1.457"INTAKE VALVE
      • Sale
      • 21-30 business days
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      CRF450R1.457"INTAKE VALVE
      Special Price €35.50 Regular Price €43.50 -18%
      • Sale
      • 1-2 business days
      CRF450R1.220" EXH VALVECRF450R1.220" EXH VALVE
      • Sale
      • 1-2 business days
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      CRF450R1.220" EXH VALVE
      Special Price €36.50 Regular Price €45.00 -19%
      • Sale
      • 1-2 business days
      CRF450R1.260" EXH VALVECRF450R1.260" EXH VALVE
      • Sale
      • 1-2 business days
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      CRF450R1.260" EXH VALVE
      Special Price €89.00 Regular Price €110.00 -19%
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    Items 1-36 of 725

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