Dirt Bike Engine Valves and Parts

Dirt Bike Engine Valves and Parts

Dirt Bike Engine Valves and Parts

J J Motorsports is a leading supplier of dirt bike engine parts and accessories. We carry a wide selection of 4 stroke engine valves from top brands like Wiseco and Vertex Racing. Whether you're looking for replacement valves or performance parts, we have what you need to keep your dirt bike running at peak performance. Our team is passionate about dirt bikes and we're here to help you get the most out of your ride. Contact us today with any questions or for help finding the right parts for your bike.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • KIBBLEWHITE Valve Guide 20-2123

    KIBBLEWHITE Valve Guide 20-2123

    KIBBLEWHITE

    $28.95
    KIBBLEWHITE Valve Guide 20-2123Precision-machined from C630, Compatible with no-lead fuel and accept any type of valve-stem material, Provide maximum service with chromed valve stems, Feature a tapered nose design for maximum bearing service and minimal...
    09260725
    SKU:
    09260725
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    BASE COLOR:
    BROWN
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    OVERSIZE (+0.003')
    MATERIAL:
    C630 BRONZE
    APPLICATION:
    INTAKE
    COLOR/FINISH:
    BRONZE
    OUTSIDE DIAMETER IMPERIAL:
    0.5650'
    PRODUCT NAME:
    VALVE GUIDE
    UNITS:
    EACH
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    $28.95
    Qty in Cart: 0
    Quantity:
    Price:
    $28.95
    Subtotal:
  • KIBBLEWHITE Valve Guide 20-2133

    KIBBLEWHITE Valve Guide 20-2133

    KIBBLEWHITE

    $28.95
    KIBBLEWHITE Valve Guide 20-2133Precision-machined from C630, Compatible with no-lead fuel and accept any type of valve-stem material, Provide maximum service with chromed valve stems, Feature a tapered nose design for maximum bearing service and minimal...
    09260726
    SKU:
    09260726
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    APPLICATION:
    EXHAUST
    BASE COLOR:
    BROWN
    RIDING STYLE:
    STREET
    OUTSIDE DIAMETER IMPERIAL:
    0.5650'
    PRODUCT NAME:
    VALVE GUIDE
    UNITS:
    EACH
    MATERIAL:
    C630 BRONZE
    SIZE IMPERIAL:
    OVERSIZE (+0.003')
    COLOR/FINISH:
    BRONZE
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    $28.95
    Qty in Cart: 0
    Quantity:
    Price:
    $28.95
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2123C

    KIBBLEWHITE Valve Guide - Big Twin 20-2123C

    KIBBLEWHITE

    $9.95
    KIBBLEWHITE Valve Guide Big Twin 20-2123CPrecision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260727
    SKU:
    09260727
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    APPLICATION:
    INTAKE
    SIZE IMPERIAL:
    OVERSIZE (+0.003')
    UNITS:
    EACH
    INSIDE DIAMETER IMPERIAL:
    0.3098'
    OUTSIDE DIAMETER IMPERIAL:
    0.5650'
    RIDING STYLE:
    STREET
    MATERIAL:
    CAST IRON
    PRODUCT NAME:
    VALVE GUIDE
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2133C

    KIBBLEWHITE Valve Guide - Big Twin 20-2133C

    KIBBLEWHITE

    $9.95
    KIBBLEWHITE Valve Guide Big Twin 20-2133CPrecision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260728
    SKU:
    09260728
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    APPLICATION:
    EXHAUST
    SIZE IMPERIAL:
    OVERSIZE (+0.003')
    INSIDE DIAMETER IMPERIAL:
    0.3098'
    OUTSIDE DIAMETER IMPERIAL:
    0.5650'
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    MATERIAL:
    CAST IRON
    PRODUCT NAME:
    VALVE GUIDE
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-4323C

    KIBBLEWHITE Valve Guide - Big Twin 20-4323C

    KIBBLEWHITE

    $9.95
    KIBBLEWHITE Valve Guide Big Twin 20-4323CPrecision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260729
    SKU:
    09260729
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    APPLICATION:
    INTAKE
    OUTSIDE DIAMETER IMPERIAL:
    0.5650'
    SIZE IMPERIAL:
    OVERSIZE (+0.003')
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    RIDING STYLE:
    STREET
    INSIDE DIAMETER IMPERIAL:
    0.3098'
    MATERIAL:
    CAST IRON
    PRODUCT NAME:
    VALVE GUIDE
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2124C

    KIBBLEWHITE Valve Guide - Big Twin 20-2124C

    KIBBLEWHITE

    $9.95
    KIBBLEWHITE Valve Guide Big Twin 20-2124CPrecision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260732
    SKU:
    09260732
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    INSIDE DIAMETER IMPERIAL:
    0.3098'
    MATERIAL:
    CAST IRON
    PRODUCT NAME:
    VALVE GUIDE
    RIDING STYLE:
    STREET
    OUTSIDE DIAMETER IMPERIAL:
    0.5660'
    SIZE IMPERIAL:
    OVERSIZE (+0.004')
    APPLICATION:
    INTAKE
    UNITS:
    EACH
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2134C

    KIBBLEWHITE Valve Guide - Big Twin 20-2134C

    KIBBLEWHITE

    $9.95
    KIBBLEWHITE Valve Guide Big Twin 20-2134CPrecision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260733
    SKU:
    09260733
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    APPLICATION:
    EXHAUST
    OUTSIDE DIAMETER IMPERIAL:
    0.5660'
    INSIDE DIAMETER IMPERIAL:
    0.3098'
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    MATERIAL:
    CAST IRON
    PRODUCT NAME:
    VALVE GUIDE
    SIZE IMPERIAL:
    OVERSIZE (+0.004')
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-4324C

    KIBBLEWHITE Valve Guide - Big Twin 20-4324C

    KIBBLEWHITE

    $9.95
    KIBBLEWHITE Valve Guide Big Twin 20-4324CPrecision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260734
    SKU:
    09260734
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    APPLICATION:
    EXHAUST
    APPLICATION:
    INTAKE
    OUTSIDE DIAMETER IMPERIAL:
    0.5660'
    UNITS:
    EACH
    INSIDE DIAMETER IMPERIAL:
    0.3098'
    RIDING STYLE:
    STREET
    MATERIAL:
    CAST IRON
    PRODUCT NAME:
    VALVE GUIDE
    SIZE IMPERIAL:
    OVERSIZE (+0.004')
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • KIBBLEWHITE Valve Guide 20-4320

    KIBBLEWHITE Valve Guide 20-4320

    KIBBLEWHITE

    $33.95
    KIBBLEWHITE Valve Guide 20-4320Precision-machined from C630, Compatible with no-lead fuel and accept any type of valve-stem material, Provide maximum service with chromed valve stems, Feature a tapered nose design for maximum bearing service and minimal...
    09260744
    SKU:
    09260744
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MATERIAL:
    C630 BRONZE
    PRODUCT NAME:
    VALVE GUIDE
    BASE COLOR:
    BROWN
    APPLICATION:
    EXHAUST
    COLOR/FINISH:
    BRONZE
    OUTSIDE DIAMETER IMPERIAL:
    0.5620'
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    STANDARD
    APPLICATION:
    INTAKE
    INSIDE DIAMETER IMPERIAL:
    0.3090'
    UNITS:
    EACH
    $33.95
    Qty in Cart: 0
    Quantity:
    Price:
    $33.95
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2030C

    KIBBLEWHITE Valve Guide - Big Twin 20-2030C

    KIBBLEWHITE

    $9.95
    KIBBLEWHITE Valve Guide Big Twin 20-2030CPrecision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260745
    SKU:
    09260745
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MATERIAL:
    CAST IRON
    PRODUCT NAME:
    VALVE GUIDE
    INSIDE DIAMETER IMPERIAL:
    0.3760'
    OUTSIDE DIAMETER IMPERIAL:
    0.5650'
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    STANDARD
    APPLICATION:
    EXHAUST
    UNITS:
    EACH
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2021C

    KIBBLEWHITE Valve Guide - Big Twin 20-2021C

    KIBBLEWHITE

    $9.95
    KIBBLEWHITE Valve Guide Big Twin 20-2021CPrecision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260746
    SKU:
    09260746
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MATERIAL:
    CAST IRON
    PRODUCT NAME:
    VALVE GUIDE
    SIZE IMPERIAL:
    OVERSIZE (+0.001')
    APPLICATION:
    INTAKE
    INSIDE DIAMETER IMPERIAL:
    0.3760'
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    OUTSIDE DIAMETER IMPERIAL:
    0.5660'
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2031C

    KIBBLEWHITE Valve Guide - Big Twin 20-2031C

    KIBBLEWHITE

    $9.95
    KIBBLEWHITE Valve Guide Big Twin 20-2031CPrecision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260747
    SKU:
    09260747
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    APPLICATION:
    EXHAUST
    OUTSIDE DIAMETER IMPERIAL:
    0.5660'
    RIDING STYLE:
    STREET
    MATERIAL:
    CAST IRON
    INSIDE DIAMETER IMPERIAL:
    0.3760'
    PRODUCT NAME:
    VALVE GUIDE
    SIZE IMPERIAL:
    OVERSIZE (+0.001')
    UNITS:
    EACH
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2022C

    KIBBLEWHITE Valve Guide - Big Twin 20-2022C

    KIBBLEWHITE

    $9.95
    KIBBLEWHITE Valve Guide Big Twin 20-2022CPrecision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260748
    SKU:
    09260748
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    INSIDE DIAMETER IMPERIAL:
    0.3760'
    OUTSIDE DIAMETER IMPERIAL:
    0.5670'
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    OVERSIZE (+0.002')
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    VALVE GUIDE
    UNITS:
    EACH
    MATERIAL:
    CAST IRON
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2032C

    KIBBLEWHITE Valve Guide - Big Twin 20-2032C

    KIBBLEWHITE

    $9.95
    KIBBLEWHITE Valve Guide Big Twin 20-2032CPrecision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260749
    SKU:
    09260749
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    INSIDE DIAMETER IMPERIAL:
    0.3760'
    OUTSIDE DIAMETER IMPERIAL:
    0.5670'
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    OVERSIZE (+0.002')
    APPLICATION:
    EXHAUST
    MATERIAL:
    CAST IRON
    PRODUCT NAME:
    VALVE GUIDE
    UNITS:
    EACH
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2023C

    KIBBLEWHITE Valve Guide - Big Twin 20-2023C

    KIBBLEWHITE

    $9.95
    KIBBLEWHITE Valve Guide Big Twin 20-2023CPrecision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260750
    SKU:
    09260750
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    APPLICATION:
    INTAKE
    OUTSIDE DIAMETER IMPERIAL:
    0.5680'
    SIZE IMPERIAL:
    OVERSIZE (+0.003')
    UNITS:
    EACH
    INSIDE DIAMETER IMPERIAL:
    0.3760'
    RIDING STYLE:
    STREET
    MATERIAL:
    CAST IRON
    PRODUCT NAME:
    VALVE GUIDE
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2033C

    KIBBLEWHITE Valve Guide - Big Twin 20-2033C

    KIBBLEWHITE

    $9.95
    KIBBLEWHITE Valve Guide Big Twin 20-2033CPrecision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260751
    SKU:
    09260751
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    OUTSIDE DIAMETER IMPERIAL:
    0.5680'
    SIZE IMPERIAL:
    OVERSIZE (+0.003')
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    RIDING STYLE:
    STREET
    INSIDE DIAMETER IMPERIAL:
    0.3760'
    MATERIAL:
    CAST IRON
    PRODUCT NAME:
    VALVE GUIDE
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2024C

    KIBBLEWHITE Valve Guide - Big Twin 20-2024C

    KIBBLEWHITE

    $9.95
    KIBBLEWHITE Valve Guide Big Twin 20-2024CPrecision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260752
    SKU:
    09260752
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    APPLICATION:
    INTAKE
    UNITS:
    EACH
    SIZE IMPERIAL:
    OVERSIZE (+0.004')
    INSIDE DIAMETER IMPERIAL:
    0.3760'
    MATERIAL:
    CAST IRON
    OUTSIDE DIAMETER IMPERIAL:
    0.5690'
    PRODUCT NAME:
    VALVE GUIDE
    RIDING STYLE:
    STREET
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2034C

    KIBBLEWHITE Valve Guide - Big Twin 20-2034C

    KIBBLEWHITE

    $9.95
    KIBBLEWHITE Valve Guide Big Twin 20-2034CPrecision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260753
    SKU:
    09260753
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    PRODUCT NAME:
    VALVE GUIDE
    SIZE IMPERIAL:
    OVERSIZE (+0.004')
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    MATERIAL:
    CAST IRON
    INSIDE DIAMETER IMPERIAL:
    0.3760'
    OUTSIDE DIAMETER IMPERIAL:
    0.5690'
    RIDING STYLE:
    STREET
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2020C

    KIBBLEWHITE Valve Guide - Big Twin 20-2020C

    KIBBLEWHITE

    $9.95
    KIBBLEWHITE Valve Guide Big Twin 20-2020CPrecision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260754
    SKU:
    09260754
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    INSIDE DIAMETER IMPERIAL:
    0.3760'
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    STANDARD
    APPLICATION:
    INTAKE
    OUTSIDE DIAMETER IMPERIAL:
    0.5650'
    PRODUCT NAME:
    VALVE GUIDE
    UNITS:
    EACH
    MATERIAL:
    CAST IRON
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • KIBBLEWHITE Cast Iron Valve Guide 20-2051C

    KIBBLEWHITE Cast Iron Valve Guide 20-2051C

    KIBBLEWHITE

    $9.95
    KIBBLEWHITE Cast Iron Valve Guide 20-2051CPrecision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Accept special valve guide seals (sold separately), Made in the U.S.A.
    09260755
    SKU:
    09260755
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    INSIDE DIAMETER IMPERIAL:
    0.3745'
    OUTSIDE DIAMETER IMPERIAL:
    0.6260'
    RIDING STYLE:
    STREET
    MATERIAL:
    CAST IRON
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    VALVE GUIDE
    UNITS:
    EACH
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • Total: items /

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