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Pro-X Motorcycle Engine Valves for KTM 520

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  • Pro-X Motorcycle Engine Valves for KTM 520

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  • Brand: Pro-X- Selected

    • Pro-X - 28.SES6329-1 - Steel Exhaust Valve and Spring Kit KTM 250 SXF EXC '08-12 - Image 1 of 2
    • Pro-X - 28.SES6329-1 - Steel Exhaust Valve and Spring Kit KTM 250 SXF EXC '08-12 - Image 2 of 2

    Pro-X - 28.SES6329-1 - Steel Exhaust Valve and Spring Kit KTM 250 SXF EXC '08-12

    Brand New · Pro-X
    S$ 112.40
    S$ 45.09 shipping
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  • Pro-X Steel Valves and Spring Kits Exhaust 28.SES2414-1 - Image 1 of 1

    Pro-X Steel Valves and Spring Kits Exhaust 28.SES2414-1

    LeClare Powersports - Same Day Shipping!!
    Brand New · Pro-X
    S$ 189.78
    Was: S$ 210.81was - S$ 210.81
    or Best Offer
    S$ 59.79 shipping
    S⁣R⁣P⁣ ⁣р⁣Q⁣o⁣N⁣n⁣ ⁣7⁣s⁣V⁣ ⁣o⁣P⁣r⁣e⁣F⁣d⁣⁣⁣⁣ ⁣U⁣⁣M⁣ ⁣
  • Pro-X Intake Steel Valves and Spring Kit 28.SIS2402-2 YZ250F / WR250F 2001-2013 - Image 1 of 1

    Pro-X Intake Steel Valves and Spring Kit 28.SIS2402-2 YZ250F / WR250F 2001-2013

    LeClare Powersports - Same Day Shipping!!
    Brand New · Pro-X
    S$ 260.07
    Was: S$ 275.48was - S$ 275.48
    or Best Offer
    S$ 61.87 shipping
    6 watching
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  • Pro X 28.SIS6327-2 Steel Valves and Spring Kits Intake - Image 1 of 1

    Pro X 28.SIS6327-2 Steel Valves and Spring Kits Intake

    EWS MotorSports--Fast Free Shipping!
    Brand New · Pro-X
    S$ 210.81
    S$ 34.49 shipping
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  • TITANIUM EXHAUST VALVE KTM450SX-F '07-11 + KTM505SX-F '08-09 - Image 1 of 2

    TITANIUM EXHAUST VALVE KTM450SX-F '07-11 + KTM505SX-F '08-09

    Brand New · Pro-X
    S$ 118.42
    S$ 27.98 shipping
    E⁣C⁣ ⁣⁣G⁣⁣F⁣⁣⁣⁣ ⁣⁣⁣⁣E⁣V⁣ ⁣Z⁣⁣7⁣⁣ ⁣⁣⁣⁣⁣S⁣⁣
  • Pro-X Steel Exhaust Valve/Spring Kit For Yamaha YZ250F 2001-2013 - 28.SES2402-1 - Image 1 of 1

    Pro-X Steel Exhaust Valve/Spring Kit For Yamaha YZ250F 2001-2013 - 28.SES2402-1

    Brand New · Pro-X
    S$ 182.72
    S$ 33.67 shipping
    Only 2 left
    ⁣⁣⁣⁣⁣⁣E⁣P⁣⁣ ⁣⁣⁣1⁣⁣⁣⁣0⁣ ⁣⁣⁣⁣⁣⁣⁣5⁣⁣⁣⁣
  • TITANIUM INTAKE VALVE KTM450SX-F 07-12 + KTM505SX-F 08-09 - Image 1 of 1

    TITANIUM INTAKE VALVE KTM450SX-F 07-12 + KTM505SX-F 08-09

    Brand New · Pro-X
    S$ 99.80
    S$ 32.12 shipping
    ⁣T⁣N⁣⁣⁣ ⁣⁣⁣G⁣⁣⁣⁣4⁣⁣ ⁣L⁣⁣S⁣ ⁣⁣⁣⁣U⁣⁣⁣2⁣⁣⁣
  • Pro-X Steel Intake Valve/Spring Kit For Yamaha YZ250F 2001-2013 - 28.SIS2402-2 - Image 1 of 1

    Pro-X Steel Intake Valve/Spring Kit For Yamaha YZ250F 2001-2013 - 28.SIS2402-2

    Brand New · Pro-X
    S$ 260.07
    S$ 61.87 shipping
    Only 1 left!
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  • Pro-X Titanium Intake Valve Honda CRF250R 2004-2009, CRF250X 2004-2017 28.1334-2 - Image 1 of 1

    Pro-X Titanium Intake Valve Honda CRF250R 2004-2009, CRF250X 2004-2017 28.1334-2

    Brand New · Pro-X
    S$ 101.21
    S$ 31.27 shipping
    Only 2 left
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  • Yamaha YZ 250 F 2025 Prox Valves Titanium 28.2414-1 - Image 1 of 4

    Yamaha YZ 250 F 2025 Prox Valves Titanium 28.2414-1

    Brand New · Pro X
    S$ 141.98
    S$ 37.34 shipping
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  • KTM 530 EXC-R 2011 Prox Valves Steel 28.6428-1 - Image 1 of 4

    KTM 530 EXC-R 2011 Prox Valves Steel 28.6428-1

    Brand New · Pro X
    S$ 72.82
    S$ 37.34 shipping
    2 watching
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  • Pro X 28.6419-2 Titanium Intake Valve - Image 1 of 2

    Pro X 28.6419-2 Titanium Intake Valve

    Brand New · Pro-X
    S$ 110.01
    S$ 27.72 shipping
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  • Husqvarna FC 250 2022 Prox Valves Titanium 28.6333-1 - Image 1 of 4

    Husqvarna FC 250 2022 Prox Valves Titanium 28.6333-1

    Brand New · Pro X
    S$ 141.98
    S$ 37.34 shipping
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  • Pro X 28.SIS3408-2 Steel Valves and Spring Kits Intake - Image 1 of 1

    Pro X 28.SIS3408-2 Steel Valves and Spring Kits Intake

    EWS MotorSports--Fast Free Shipping!
    Brand New · Pro-X
    S$ 196.75
    S$ 34.08 shipping
    Z⁣V⁣ ⁣C⁣S⁣S⁣ ⁣р⁣M⁣1⁣ ⁣6⁣o⁣n⁣J⁣ ⁣s⁣o⁣K⁣Y⁣ ⁣R⁣⁣r⁣ ⁣e⁣d⁣⁣
  • ProX Yamaha YZ250F YZF250 2014-2017 Steel Exhaust Valve & Spring Upgrade Kit - Image 1 of 2

    ProX Yamaha YZ250F YZF250 2014-2017 Steel Exhaust Valve & Spring Upgrade Kit

    Brand New · Pro-X
    S$ 215.98
    S$ 27.31 shipping
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  • Pro X 28.SIS1336-2 Steel Valves and Spring Kits Intake - Image 1 of 1

    Pro X 28.SIS1336-2 Steel Valves and Spring Kits Intake

    EWS MotorSports--Fast Free Shipping!
    Brand New · Pro-X
    S$ 210.81
    S$ 35.40 shipping
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  • Pro-X 28.2420-3 Titanium Intake Valve For Yamaha YZ426F/WR426F 2001-2002 - Image 1 of 1

    Pro-X 28.2420-3 Titanium Intake Valve For Yamaha YZ426F/WR426F 2001-2002

    Brand New · Pro-X
    S$ 106.83
    S$ 32.34 shipping
    Only 1 left!
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  • SUZUKI RMZ 450 Intake Valve and Valve Spring Kit ProX 2005 to 2006 - Image 1 of 3

    SUZUKI RMZ 450 Intake Valve and Valve Spring Kit ProX 2005 to 2006

    Brand New · Pro X
    S$ 111.06
    S$ 31.55 shipping
    ⁣E⁣G⁣⁣⁣⁣⁣⁣⁣⁣⁣ ⁣Z⁣⁣⁣Y⁣ ⁣⁣N⁣4⁣⁣⁣⁣ ⁣9⁣M⁣⁣ ⁣
  • TITANIUM INTAKE VALVE KTM350SX-F '11 - Image 1 of 2

    TITANIUM INTAKE VALVE KTM350SX-F '11

    Brand New · Pro-X
    S$ 98.88
    S$ 27.40 shipping
    8⁣⁣P⁣ ⁣⁣0⁣⁣⁣W⁣ ⁣R⁣Q⁣⁣ ⁣5⁣⁣⁣⁣⁣K⁣ ⁣⁣6⁣⁣⁣⁣K⁣⁣
  • ProX BT301 Titanium Intake Valve for Motorcycle Racing Applications - Image 1 of 1

    ProX BT301 Titanium Intake Valve for Motorcycle Racing Applications

    New (Other) · Pro-X
    S$ 68.87
    Was: S$ 98.40was - S$ 98.40
    or Best Offer
    S$ 26.51 shipping
    B⁣J⁣ ⁣U⁣O⁣⁣ ⁣⁣M⁣⁣⁣⁣⁣⁣⁣F⁣ ⁣⁣⁣V⁣⁣C⁣ ⁣⁣P⁣⁣U⁣⁣
  • Kawasaki KX250F '11-16 ProX Complete Intake and Exhaust Valves w/ Springs Kit * - Image 1 of 3

    Kawasaki KX250F '11-16 ProX Complete Intake and Exhaust Valves w/ Springs Kit *

    ▄▀▄█▓▒ AUTHORIZED PRO X SELLER - SAME DAY SHIP ▒▓█▀▄▀▄
    Brand New · Pro X
    S$ 379.48
    S$ 39.46 shipping
    ⁣A⁣⁣⁣⁣T⁣ ⁣⁣⁣C⁣⁣⁣M⁣⁣⁣ ⁣⁣⁣Z⁣⁣⁣⁣⁣⁣⁣6⁣⁣⁣
  • ProX Steel Intake Valve & Spring Kit Honda CRF450X 2005-2009/2012-2016 - Image 1 of 1

    ProX Steel Intake Valve & Spring Kit Honda CRF450X 2005-2009/2012-2016

    100% Satisfaction - Worldwide Shipping - Huge Selection
    Brand New · Pro-X
    S$ 168.66
    S$ 33.25 shipping
    ⁣⁣I⁣⁣⁣C⁣ ⁣O⁣⁣⁣⁣⁣V⁣⁣ ⁣⁣K⁣⁣9⁣⁣ ⁣⁣J⁣R⁣ ⁣9⁣⁣J⁣
  • Suzuki 2007 RMZ450 ProX Complete Intake and Exhaust Valves w/ Springs Kit * - Image 1 of 3

    Suzuki 2007 RMZ450 ProX Complete Intake and Exhaust Valves w/ Springs Kit *

    ▄▀▄█▓▒ AUTHORIZED PRO X SELLER - SAME DAY SHIP ▒▓█▀▄▀▄
    Brand New · Pro X
    S$ 379.48
    S$ 39.46 shipping
    ⁣⁣R⁣⁣⁣⁣N⁣⁣⁣ ⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣A⁣⁣T⁣ ⁣⁣M⁣⁣⁣
  • Steel Intake Valve & Spring Upgrade Kit for Honda CRF250R 2004 2005 2006 2007 - Image 1 of 2

    Steel Intake Valve & Spring Upgrade Kit for Honda CRF250R 2004 2005 2006 2007

    Brand New · Pro-X
    S$ 215.98
    S$ 27.31 shipping
    4 watching
    ⁣⁣B⁣F⁣⁣⁣⁣⁣ ⁣8⁣X⁣ ⁣⁣H⁣W⁣⁣ ⁣G⁣⁣⁣H⁣ ⁣F⁣⁣⁣⁣⁣P⁣
  • ProX Steel Intake Valve & Spring Kit #28.SIS1336-2 Honda CRF250X/CRF250R - Image 1 of 1

    ProX Steel Intake Valve & Spring Kit #28.SIS1336-2 Honda CRF250X/CRF250R

    100% Satisfaction - Worldwide Shipping - Huge Selection
    Brand New · Pro-X
    S$ 182.72
    S$ 33.67 shipping
    H⁣R⁣ ⁣⁣⁣⁣1⁣7⁣ ⁣⁣⁣U⁣I⁣⁣⁣ ⁣⁣0⁣O⁣⁣⁣ ⁣2⁣N⁣ ⁣⁣⁣H⁣
  • Steel Intake Valve & Spring Kit Yamaha YZ250F WR250F 15-18 ProX 28.SIS2414-2 - Image 1 of 2

    Steel Intake Valve & Spring Kit Yamaha YZ250F WR250F 15-18 ProX 28.SIS2414-2

    Brand New · Pro X
    S$ 182.72
    S$ 33.67 shipping
    Only 1 left!
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  • PROX STEEL INTAKE VALVE/SPRING KIT CRF250R '10-11 - Image 1 of 1

    PROX STEEL INTAKE VALVE/SPRING KIT CRF250R '10-11

    Brand New · Pro-X
    S$ 182.72
    S$ 29.87 shipping
    ⁣9⁣⁣Q⁣⁣ ⁣⁣V⁣L⁣ ⁣0⁣A⁣ ⁣M⁣F⁣⁣⁣⁣ ⁣⁣N⁣⁣⁣⁣⁣⁣⁣⁣
  • ProX Steel Intake Valve/Spring Kit For 01-13 Yamaha WR250F YZ250F 28.SIS2402-2 - Image 1 of 1

    ProX Steel Intake Valve/Spring Kit For 01-13 Yamaha WR250F YZ250F 28.SIS2402-2

    QUICK RESPONSE TIME - EBAY AWARDED STORE
    Brand New · Pro-X
    S$ 260.07
    Was: S$ 275.48was - S$ 275.48
    S$ 61.87 shipping
    H⁣Z⁣ ⁣⁣Z⁣⁣⁣R⁣⁣ ⁣⁣Z⁣⁣H⁣⁣ ⁣R⁣⁣Y⁣ ⁣Z⁣P⁣⁣⁣ ⁣U⁣⁣⁣
  • Suzuki 2004-2006 RMZ250 ProX Complete Intake and Exhaust Valves w/ Springs Kit - Image 1 of 3

    Suzuki 2004-2006 RMZ250 ProX Complete Intake and Exhaust Valves w/ Springs Kit

    ▄▀▄█▓▒ AUTHORIZED PRO X SELLER - SAME DAY SHIP ▒▓█▀▄▀▄
    Brand New · Pro-X
    S$ 393.53
    S$ 39.88 shipping
    Only 1 left!
    S⁣G⁣р⁣1⁣o⁣ ⁣n⁣Y⁣s⁣o⁣r⁣W⁣ ⁣P⁣e⁣W⁣d⁣⁣ ⁣⁣P⁣6⁣ ⁣B⁣B⁣ ⁣⁣P⁣
  • Pro X 28.SIS4409-2 Steel Valves and Spring Kits Intake - Image 1 of 1

    Pro X 28.SIS4409-2 Steel Valves and Spring Kits Intake

    EWS MotorSports--Fast Free Shipping!
    Brand New · Pro-X
    S$ 224.87
    S$ 34.91 shipping
    S⁣p⁣M⁣5⁣ ⁣o⁣A⁣Q⁣ ⁣E⁣n⁣s⁣о⁣r⁣e⁣F⁣ ⁣W⁣d⁣⁣⁣⁣⁣N⁣ ⁣H⁣⁣⁣
  • Pro X Steel Valves and Spring Kits Intake 28.SIS4341-2 - Image 1 of 1

    Pro X Steel Valves and Spring Kits Intake 28.SIS4341-2

    LeClare Powersports - Same Day Shipping!!
    Brand New · Pro-X
    S$ 189.78
    Was: S$ 210.81was - S$ 210.81
    or Best Offer
    S$ 59.79 shipping
    T⁣M⁣S⁣ ⁣F⁣Q⁣р⁣o⁣ ⁣n⁣N⁣Z⁣s⁣o⁣r⁣e⁣d⁣ ⁣⁣⁣⁣2⁣⁣⁣J⁣ ⁣9⁣M⁣
  • Pro X 28.SIS1340-2 Steel Valves and Spring Kits Intake - Image 1 of 1

    Pro X 28.SIS1340-2 Steel Valves and Spring Kits Intake

    EWS MotorSports--Fast Free Shipping!
    Brand New · Pro-X
    S$ 210.81
    S$ 30.70 shipping
    S⁣p⁣U⁣7⁣o⁣n⁣ ⁣s⁣L⁣o⁣Q⁣r⁣ ⁣B⁣е⁣R⁣d⁣ ⁣O⁣H⁣ ⁣⁣I⁣3⁣ ⁣⁣⁣⁣
  • ProX 28.2418-1 Exhaust Valve for Yamaha YZ400F 98-99, WR400F 98-00, YZ426F - Image 1 of 1

    ProX 28.2418-1 Exhaust Valve for Yamaha YZ400F 98-99, WR400F 98-00, YZ426F

    Brand New · Pro-X
    S$ 53.99
    S$ 29.86 shipping
    P⁣⁣⁣4⁣⁣⁣ ⁣⁣W⁣S⁣ ⁣⁣⁣⁣⁣0⁣⁣W⁣⁣ ⁣⁣L⁣⁣⁣H⁣⁣ ⁣T⁣
  • Pro X Titanium Intake Valve for KTM 350 SXF 11-22 - Image 1 of 4

    Pro X Titanium Intake Valve for KTM 350 SXF 11-22

    Brand New · Pro-X
    S$ 111.13
    S$ 27.77 shipping
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  • KIT IN VALVE+SPRING KXF250, PROX 28.SIS4338-2 INTAKE - Image 1 of 1

    KIT IN VALVE+SPRING KXF250, PROX 28.SIS4338-2 INTAKE

    Brand New · Pro-X
    S$ 265.39
    S$ 48.80 shipping
    ⁣⁣T⁣⁣⁣T⁣⁣ ⁣T⁣⁣7⁣⁣ ⁣⁣⁣Y⁣0⁣⁣ ⁣J⁣3⁣ ⁣H⁣A⁣⁣⁣ ⁣⁣
  • ProX 28.6351-1 Titanium Exhaust Valve fits KTM 350 SXF 11-22 / XCF EXCF 12-22 - Image 1 of 3

    ProX 28.6351-1 Titanium Exhaust Valve fits KTM 350 SXF 11-22 / XCF EXCF 12-22

    Brand New · Pro X
    S$ 108.06
    S$ 31.46 shipping
    M⁣⁣U⁣ ⁣⁣⁣4⁣O⁣⁣⁣⁣ ⁣M⁣⁣⁣6⁣ ⁣H⁣L⁣ ⁣⁣⁣⁣K⁣9⁣ ⁣⁣⁣
  • ProX KTM 350 EXCF EXC-F 2012-2016 Steel Intake Valve & Spring Upgrade Kit - Image 1 of 2

    ProX KTM 350 EXCF EXC-F 2012-2016 Steel Intake Valve & Spring Upgrade Kit

    Brand New · Pro-X
    S$ 215.98
    S$ 27.31 shipping
    J⁣⁣A⁣ ⁣3⁣⁣O⁣⁣ ⁣⁣6⁣7⁣⁣⁣ ⁣V⁣⁣5⁣ ⁣⁣⁣⁣⁣⁣⁣W⁣0⁣ ⁣
  • ProX For Suzuki RMZ450 RMZ 450 2007 Steel Intake Valve & Spring Upgrade Kit - Image 1 of 2

    ProX For Suzuki RMZ450 RMZ 450 2007 Steel Intake Valve & Spring Upgrade Kit

    Brand New · Pro-X
    S$ 199.24
    S$ 27.31 shipping
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  • Pro X 28.SIS4341-2 Steel Valves and Spring Kits Intake - Image 1 of 1

    Pro X 28.SIS4341-2 Steel Valves and Spring Kits Intake

    EWS MotorSports--Fast Free Shipping!
    Brand New · Pro-X
    S$ 210.81
    S$ 34.49 shipping
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  • Pro X 28.SIS3405-2 Steel Valves and Spring Kits Intake - Image 1 of 1

    Pro X 28.SIS3405-2 Steel Valves and Spring Kits Intake

    EWS MotorSports--Fast Free Shipping!
    Brand New · Pro-X
    S$ 196.75
    S$ 34.08 shipping
    Z⁣S⁣4⁣p⁣o⁣ ⁣7⁣n⁣8⁣ ⁣s⁣N⁣F⁣o⁣ ⁣3⁣9⁣ ⁣r⁣O⁣B⁣ ⁣⁣е⁣⁣d⁣ ⁣⁣
  • Honda CRF 450 R 2008 Prox Valves Titanium 28.1402-2 - Image 1 of 4

    Honda CRF 450 R 2008 Prox Valves Titanium 28.1402-2

    Brand New · Pro X
    S$ 152.91
    S$ 37.34 shipping
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  • Pro X 28.6333-2 Titanium Intake Valve - Image 1 of 2

    Pro X 28.6333-2 Titanium Intake Valve

    Brand New · Pro-X
    S$ 112.93
    S$ 27.81 shipping
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  • 28.6425-2 Prox titanium intake valve Husqvarna TC/TE 450/510 '05 - Image 1 of 1

    28.6425-2 Prox titanium intake valve Husqvarna TC/TE 450/510 '05

    Brand New · Pro X
    S$ 184.82
    Free shipping
    ⁣⁣⁣9⁣⁣0⁣⁣ ⁣⁣5⁣C⁣⁣ ⁣⁣C⁣B⁣ ⁣M⁣⁣Y⁣⁣ ⁣⁣⁣⁣D⁣⁣E⁣
  • Pro X 28.1340-1 Steel Engine Valves Exhaust - Image 1 of 1

    Pro X 28.1340-1 Steel Engine Valves Exhaust

    EWS MotorSports--Fast Free Shipping!
    Brand New · Pro-X
    S$ 63.19
    S$ 30.14 shipping
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  • Honda CRF 450 X 2017 Prox Valves Titanium 28.1405-2 - Image 1 of 4

    Honda CRF 450 X 2017 Prox Valves Titanium 28.1405-2

    Brand New · Pro X
    S$ 152.91
    S$ 37.34 shipping
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  • Honda CRF 450 R 2008 Prox Valves Engine Replacement Kits 28.SIS1403-2 - Image 1 of 4

    Honda CRF 450 R 2008 Prox Valves Engine Replacement Kits 28.SIS1403-2

    Brand New · Pro X
    S$ 213.57
    S$ 37.34 shipping
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  • Pro-X - Steel Intake Valve For Honda CRF230F CRF230L CRF150F 28.1323-2 - Image 1 of 1

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    Pro X Steel Valves and Spring Kits Intake 28.SIS2402-2

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    Pro X 28.SIS1403-2 Steel Valves and Spring Kits Intake

    EWS MotorSports--Fast Free Shipping!
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    Pro X 28.SIS1405-2 Steel Valves and Spring Kits Intake

    EWS MotorSports--Fast Free Shipping!
    Brand New · Pro-X
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