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Dirt Bike Engine Valves and Parts

Dirt Bike Engine Valves and Parts

Dirt Bike Engine Valves and Parts

Improve airflow and combustion with precision-engineered engine valves and parts. These components are designed for maximum durability and performance enhancement. Shop our full range of engine valve components for your dirt bike.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • KIBBLEWHITE Exhaust Valve - YZ250F - Standard 80-80077

    KIBBLEWHITE Exhaust Valve - YZ250F - Standard 80-80077

    KIBBLEWHITE

    $37.55
    KIBBLEWHITE Exhaust Valve YZ250F Standard 80-80077Black Diamondâ„¢ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamondâ„¢ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and...
    09260125
    SKU:
    09260125
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    HEAD DIAMETER METRIC:
    24.50 MM
    TULIP ANGLE:
    25°
    LENGTH IMPERIAL:
    3.070'
    APPLICATION:
    EXHAUST
    MATERIAL:
    STAINLESS STEEL
    MODEL:
    BLACK DIAMONDâ„¢
    PRODUCT NAME:
    VALVE
    STEM DIAMETER IMPERIAL:
    0.1758'
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    $37.55
    Qty in Cart: 0
    Quantity:
    Price:
    $37.55
    Subtotal:
  • KIBBLEWHITE Spring Kit 30-30590

    KIBBLEWHITE Spring Kit 30-30590

    KIBBLEWHITE

    $229.93
    KIBBLEWHITE Spring Kit 30-30590Spring kits contain springs and titanium upper collars; lower collars included as required; spring kits are engineered for use with standard and oversized valves, Spring kits come complete for one motor, Keepers are not...
    09260210
    SKU:
    09260210
    Availability:
    Ships Same Business Day
    Weight:
    0.37 LBS
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    SPRING KIT
    TYPE:
    VALVE
    RIDING STYLE:
    OFF-ROAD
    SPRING LIFT IMPERIAL:
    0.350'
    SPRING OPEN PRESSURE:
    145 LB
    UNITS:
    KIT
    APPLICATION:
    EXHAUST
    MATERIAL:
    TITANIUM
    $229.93
    Qty in Cart: 0
    Quantity:
    Price:
    $229.93
    Subtotal:
  • KIBBLEWHITE Intake Valve - CRF250R - Standard 30-30630

    KIBBLEWHITE Intake Valve - CRF250R - Standard 30-30630

    KIBBLEWHITE

    $37.55
    KIBBLEWHITE Intake Valve CRF250R Standard 30-30630Black Diamondâ„¢ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamondâ„¢ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and...
    09260211
    SKU:
    09260211
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    APPLICATION:
    INTAKE
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE
    TULIP ANGLE:
    20°
    UNITS:
    EACH
    MODEL:
    BLACK DIAMONDâ„¢
    HEAD DIAMETER METRIC:
    31.00 MM
    RIDING STYLE:
    OFF-ROAD
    STEM DIAMETER IMPERIAL:
    0.1961'
    LENGTH IMPERIAL:
    3.280'
    $37.55
    Qty in Cart: 0
    Quantity:
    Price:
    $37.55
    Subtotal:
  • KIBBLEWHITE Exhaust Valve - CRF250R - Standard 30-30633

    KIBBLEWHITE Exhaust Valve - CRF250R - Standard 30-30633

    KIBBLEWHITE

    $37.55
    KIBBLEWHITE Exhaust Valve CRF250R Standard 30-30633Black Diamondâ„¢ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamondâ„¢ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and...
    09260213
    SKU:
    09260213
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    LENGTH IMPERIAL:
    3.235'
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE
    RIDING STYLE:
    ATV
    TULIP ANGLE:
    20°
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    MODEL:
    BLACK DIAMONDâ„¢
    HEAD DIAMETER METRIC:
    26.00 MM
    RIDING STYLE:
    OFF-ROAD
    STEM DIAMETER IMPERIAL:
    0.1956'
    $37.55
    Qty in Cart: 0
    Quantity:
    Price:
    $37.55
    Subtotal:
  • KIBBLEWHITE Valve Spring Kit 60-60045

    KIBBLEWHITE Valve Spring Kit 60-60045

    KIBBLEWHITE

    $148.65
    KIBBLEWHITE Valve Spring Kit 60-60045Black Diamond™ valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction; White Diamond® valves feature one-piece construction and...
    09260215
    SKU:
    09260215
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    APPLICATION:
    INTAKE
    MATERIAL:
    TITANIUM
    PRODUCT NAME:
    SPRING KIT
    APPLICATION:
    EXHAUST
    SPRING OPEN PRESSURE:
    171 LB
    SPRING SEAT PRESSURE:
    57 LB
    MATERIAL:
    STEEL
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    SPRING LIFT:
    0,440'
    SPRING LIFT IMPERIAL:
    0.440'
    TYPE:
    VALVE
    UNITS:
    KIT
    $148.65
    Qty in Cart: 0
    Quantity:
    Price:
    $148.65
    Subtotal:
  • KIBBLEWHITE Valve Spring Kit 30-30640

    KIBBLEWHITE Valve Spring Kit 30-30640

    KIBBLEWHITE

    $207.81
    KIBBLEWHITE Valve Spring Kit 30-30640Spring kits contain springs and titanium upper collars; lower collars included as required; spring kits are engineered for use with standard and oversized valves, Spring kits come complete for one motor, Keepers are...
    09260137
    SKU:
    09260137
    Availability:
    Ships Same Business Day
    Weight:
    0.43 LBS
    MATERIAL:
    TITANIUM
    PRODUCT NAME:
    SPRING KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    APPLICATION:
    EXHAUST
    SPRING LIFT IMPERIAL:
    0.440'
    APPLICATION:
    INTAKE
    SPRING OPEN PRESSURE:
    INTAKE 147 LB, EXHAUST 203 LB
    TYPE:
    VALVE
    $207.81
    Qty in Cart: 0
    Quantity:
    Price:
    $207.81
    Subtotal:
  • KIBBLEWHITE Valve Spring Kit 80-80100

    KIBBLEWHITE Valve Spring Kit 80-80100

    KIBBLEWHITE

    $221.92
    KIBBLEWHITE Valve Spring Kit 80-80100Spring kits contain springs and titanium upper collars; lower collars included as required; spring kits are engineered for use with standard and oversized valves, Spring kits come complete for one motor, Keepers are...
    09260249
    SKU:
    09260249
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    APPLICATION:
    EXHAUST
    PRODUCT NAME:
    SPRING KIT
    SPRING LIFT IMPERIAL:
    0.375'
    SPRING OPEN PRESSURE:
    85 LB
    APPLICATION:
    INTAKE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    VALVE
    MATERIAL:
    TITANIUM
    UNITS:
    KIT
    $221.92
    Qty in Cart: 0
    Quantity:
    Price:
    $221.92
    Subtotal:
  • KIBBLEWHITE Intake Valve 80-80872

    KIBBLEWHITE Intake Valve 80-80872

    KIBBLEWHITE

    $37.55
    KIBBLEWHITE Intake Valve 80-80872Black Diamondâ„¢ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamondâ„¢ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear, Made in the U...
    09262918
    SKU:
    09262918
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    APPLICATION:
    INTAKE
    HEAD DIAMETER METRIC:
    37.00 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    LENGTH IMPERIAL:
    3.280'
    STEM DIAMETER IMPERIAL:
    0.2158'
    MATERIAL:
    STAINLESS STEEL
    MODEL:
    BLACK DIAMONDâ„¢
    PRODUCT NAME:
    VALVE
    TULIP ANGLE:
    20°
    $37.55
    Qty in Cart: 0
    Quantity:
    Price:
    $37.55
    Subtotal:
  • KIBBLEWHITE Exhaust Valve 80-80876

    KIBBLEWHITE Exhaust Valve 80-80876

    KIBBLEWHITE

    $31.01
    KIBBLEWHITE Exhaust Valve 80-80876Black Diamondâ„¢ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamondâ„¢ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear, Made in the...
    09262919
    SKU:
    09262919
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    OFF-ROAD
    MODEL:
    BLACK DIAMONDâ„¢
    STEM DIAMETER IMPERIAL:
    0.2155'
    TULIP ANGLE:
    28°
    LENGTH IMPERIAL:
    3.380'
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    HEAD DIAMETER METRIC:
    30.50 MM
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE
    $31.01
    Qty in Cart: 0
    Quantity:
    Price:
    $31.01
    Subtotal:
  • KIBBLEWHITE Valve Spring Kit 80-81100

    KIBBLEWHITE Valve Spring Kit 80-81100

    KIBBLEWHITE

    $185.23
    KIBBLEWHITE Valve Spring Kit 80-81100Stainless steel conversion kits include only what's needed to convert your head to the long-life stainless steel Black Diamondâ„¢ intake valves, Extend the life of the valvetrain and intake components by as much as 4x...
    09262920
    SKU:
    09262920
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    MATERIAL:
    TITANIUM
    APPLICATION:
    INTAKE
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    SPRING KIT
    SPRING LIFT IMPERIAL:
    0.450'
    SPRING OPEN PRESSURE:
    155 LB
    SPRING SEAT PRESSURE:
    46 LB
    TYPE:
    VALVE
    RIDING STYLE:
    OFF-ROAD
    SPRING LIFT:
    0,450'
    UNITS:
    KIT
    $185.23
    Qty in Cart: 0
    Quantity:
    Price:
    $185.23
    Subtotal:
  • KIBBLEWHITE Valve Spring Kit 30-31580

    KIBBLEWHITE Valve Spring Kit 30-31580

    KIBBLEWHITE

    $185.23
    KIBBLEWHITE Valve Spring Kit 30-31580Stainless steel conversion kit includes only what's needed to convert your head to the long-life stainless steel Black Diamond intake valves, Extends the life of the valvetrain and intake components by as much as 4x...
    09262734
    SKU:
    09262734
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    SPRING SEAT PRESSURE:
    40 LB
    RIDING STYLE:
    OFF-ROAD
    SPRING LIFT:
    0,440'
    SPRING OPEN PRESSURE:
    147 LB
    UNITS:
    KIT
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    VALVE KIT
    SPRING LIFT IMPERIAL:
    0.440'
    TYPE:
    CONVERSION
    MATERIAL:
    STAINLESS STEEL
    $185.23
    Qty in Cart: 0
    Quantity:
    Price:
    $185.23
    Subtotal:
  • KIBBLEWHITE Valve Spring Kit 96-96450

    KIBBLEWHITE Valve Spring Kit 96-96450

    KIBBLEWHITE

    $218.32
    KIBBLEWHITE Valve Spring Kit 96-96450Stainless steel conversion kit includes only what's needed to convert your head to the long-life stainless steel Black Diamond intake valves, Extends the life of the valvetrain and intake components by as much as 4x...
    09262736
    SKU:
    09262736
    Availability:
    Ships Same Business Day
    Weight:
    0.46 LBS
    RIDING STYLE:
    STREET
    SPRING LIFT IMPERIAL:
    0.425'
    TYPE:
    CONVERSION
    PRODUCT NAME:
    VALVE KIT
    SPRING LIFT:
    0,425'
    UNITS:
    KIT
    APPLICATION:
    INTAKE
    SPRING OPEN PRESSURE:
    169 LB
    MATERIAL:
    STAINLESS STEEL
    SPRING SEAT PRESSURE:
    60 LB
    $218.32
    Qty in Cart: 0
    Quantity:
    Price:
    $218.32
    Subtotal:
  • KIBBLEWHITE Valve Spring Kit 80-80850

    KIBBLEWHITE Valve Spring Kit 80-80850

    KIBBLEWHITE

    $303.29
    KIBBLEWHITE Valve Spring Kit 80-80850Stainless steel conversion kit includes only what's needed to convert your head to the long-life stainless steel Black Diamond intake valves, Extends the life of the valvetrain and intake components by as much as 4x...
    09262737
    SKU:
    09262737
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    SPRING OPEN PRESSURE:
    86 LB
    TYPE:
    CONVERSION
    PRODUCT NAME:
    VALVE KIT
    SPRING LIFT:
    0,380'
    UNITS:
    KIT
    MATERIAL:
    STAINLESS STEEL
    RIDING STYLE:
    OFF-ROAD
    SPRING SEAT PRESSURE:
    39 LB
    APPLICATION:
    INTAKE
    SPRING LIFT IMPERIAL:
    0.380'
    $303.29
    Qty in Cart: 0
    Quantity:
    Price:
    $303.29
    Subtotal:
  • KIBBLEWHITE Valve Spring Kit 80-80950

    KIBBLEWHITE Valve Spring Kit 80-80950

    KIBBLEWHITE

    $303.29
    KIBBLEWHITE Valve Spring Kit 80-80950Stainless steel conversion kit includes only what's needed to convert your head to the long-life stainless steel Black Diamond intake valves, Extends the life of the valvetrain and intake components by as much as 4x...
    09262739
    SKU:
    09262739
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    APPLICATION:
    INTAKE
    MATERIAL:
    STAINLESS STEEL
    RIDING STYLE:
    ATV
    SPRING LIFT IMPERIAL:
    0.380'
    SPRING OPEN PRESSURE:
    86 LB
    TYPE:
    CONVERSION
    PRODUCT NAME:
    VALVE KIT
    SPRING SEAT PRESSURE:
    39 LB
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    SPRING LIFT:
    0,380'
    $303.29
    Qty in Cart: 0
    Quantity:
    Price:
    $303.29
    Subtotal:
  • KIBBLEWHITE Intake Valve - Honda 30-30630T

    KIBBLEWHITE Intake Valve - Honda 30-30630T

    KIBBLEWHITE

    $92.51
    KIBBLEWHITE Intake Valve Honda 30-30630TTensilite® valves are CNC machined from one-piece forgings of 6AL4V or 6-2-4-2 titanium alloy, Finished with a CrN PVD coating that has a low coefficient of friction, and is impact, abrasion, and corrosion...
    09262740
    SKU:
    09262740
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    HEAD DIAMETER METRIC:
    31.00 MM
    PRODUCT NAME:
    VALVE
    RIDING STYLE:
    OFF-ROAD
    TULIP ANGLE:
    20°
    APPLICATION:
    INTAKE
    MATERIAL:
    TITANIUM
    MODEL:
    TENSILITE®
    STEM DIAMETER IMPERIAL:
    0.1960'
    UNITS:
    EACH
    $92.51
    Qty in Cart: 0
    Quantity:
    Price:
    $92.51
    Subtotal:
  • KIBBLEWHITE Intake Valve - Honda 30-31162T

    KIBBLEWHITE Intake Valve - Honda 30-31162T

    KIBBLEWHITE

    $92.51
    KIBBLEWHITE Intake Valve Honda 30-31162TTensilite® valves are CNC machined from one-piece forgings of 6AL4V or 6-2-4-2 titanium alloy, Finished with a CrN PVD coating that has a low coefficient of friction, and is impact, abrasion, and corrosion...
    09262741
    SKU:
    09262741
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    VALVE
    TULIP ANGLE:
    20°
    UNITS:
    EACH
    MATERIAL:
    TITANIUM
    MODEL:
    TENSILITE®
    STEM DIAMETER IMPERIAL:
    0.1960'
    HEAD DIAMETER METRIC:
    31.00 MM
    RIDING STYLE:
    OFF-ROAD
    $92.51
    Qty in Cart: 0
    Quantity:
    Price:
    $92.51
    Subtotal:
  • KIBBLEWHITE Intake Valve - Honda 30-31462T

    KIBBLEWHITE Intake Valve - Honda 30-31462T

    KIBBLEWHITE

    $109.33
    KIBBLEWHITE Intake Valve Honda 30-31462TTensilite® valves are CNC machined from one-piece forgings of 6AL4V or 6-2-4-2 titanium alloy, Finished with a CrN PVD coating that has a low coefficient of friction, and is impact, abrasion, and corrosion...
    09262742
    SKU:
    09262742
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    APPLICATION:
    INTAKE
    HEAD DIAMETER METRIC:
    30.50 MM
    PRODUCT NAME:
    VALVE
    TULIP ANGLE:
    20°
    UNITS:
    EACH
    MATERIAL:
    TITANIUM
    RIDING STYLE:
    OFF-ROAD
    MODEL:
    TENSILITE®
    STEM DIAMETER IMPERIAL:
    0.1960'
    $109.33
    Qty in Cart: 0
    Quantity:
    Price:
    $109.33
    Subtotal:
  • KIBBLEWHITE Intake Valve - Honda 30-30220T

    KIBBLEWHITE Intake Valve - Honda 30-30220T

    KIBBLEWHITE

    $92.51
    KIBBLEWHITE Intake Valve Honda 30-30220TTensilite® valves are CNC machined from one-piece forgings of 6AL4V or 6-2-4-2 titanium alloy, Finished with a CrN PVD coating that has a low coefficient of friction, and is impact, abrasion, and corrosion...
    09262743
    SKU:
    09262743
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    APPLICATION:
    INTAKE
    RIDING STYLE:
    OFF-ROAD
    TULIP ANGLE:
    20°
    UNITS:
    EACH
    MODEL:
    TENSILITE®
    STEM DIAMETER IMPERIAL:
    0.2158'
    HEAD DIAMETER METRIC:
    36.00 MM
    PRODUCT NAME:
    VALVE
    MATERIAL:
    TITANIUM
    $92.51
    Qty in Cart: 0
    Quantity:
    Price:
    $92.51
    Subtotal:
  • KIBBLEWHITE Intake Valve - Honda 30-31262T

    KIBBLEWHITE Intake Valve - Honda 30-31262T

    KIBBLEWHITE

    $109.33
    KIBBLEWHITE Intake Valve Honda 30-31262TTensilite® valves are CNC machined from one-piece forgings of 6AL4V or 6-2-4-2 titanium alloy, Finished with a CrN PVD coating that has a low coefficient of friction, and is impact, abrasion, and corrosion...
    09262744
    SKU:
    09262744
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    VALVE
    RIDING STYLE:
    OFF-ROAD
    TULIP ANGLE:
    20°
    UNITS:
    EACH
    MATERIAL:
    TITANIUM
    MODEL:
    TENSILITE®
    HEAD DIAMETER METRIC:
    36.00 MM
    STEM DIAMETER IMPERIAL:
    0.1960'
    Qty in Cart: 0
    Quantity:
    Price:
    $109.33
    Subtotal:
  • KIBBLEWHITE Intake Valve - Kawasaki 40-40140T

    KIBBLEWHITE Intake Valve - Kawasaki 40-40140T

    KIBBLEWHITE

    $92.51
    KIBBLEWHITE Intake Valve Kawasaki 40-40140TTensilite® valves are CNC machined from one-piece forgings of 6AL4V or 6-2-4-2 titanium alloy, Finished with a CrN PVD coating that has a low coefficient of friction, and is impact, abrasion, and corrosion...
    09262746
    SKU:
    09262746
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    OFF-ROAD
    HEAD DIAMETER METRIC:
    31.00 MM
    MODEL:
    TENSILITE®
    STEM DIAMETER IMPERIAL:
    0.1765'
    APPLICATION:
    INTAKE
    MATERIAL:
    TITANIUM
    UNITS:
    EACH
    PRODUCT NAME:
    VALVE
    TULIP ANGLE:
    20°
    $92.51
    Qty in Cart: 0
    Quantity:
    Price:
    $92.51
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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