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KIBBLEWHITE

KIBBLEWHITE

KIBBLEWHITE

Kibblewhite Valvetrain Components and Engine Parts at JJ Motorsports

Kibblewhite Precision Machining, commonly known as Kibblewhite, has been a trusted leader in engine components since its establishment in 1936. With a focus on precision and quality, the brand serves the automotive and powersports industries, providing high-performance parts for racers and enthusiasts worldwide. Kibblewhite specializes in valvetrain components such as valves, valve springs, guides, and seals, all crafted to enhance engine performance, durability, and reliability under demanding conditions.

At JJ Motorsports, we offer a comprehensive selection of Kibblewhite products to optimize your engine's performance. For safe compression maximization, consider the Kibblewhite Piston System 80-81200, featuring convex valve reliefs that match valve geometry and convert to Black Diamond technology. Riders seeking superior wear and thermal conductivity can opt for the Kibblewhite Cast Iron Valve Seat - Exhaust - Evolution 10-SC446, compatible with all fuel blends. Enhance your valvetrain with the Kibblewhite Exhaust Valve 20-21063K, CNC machined from EV8 Stainless Steel or Inconel-751 with a hard chrome coating, or the Kibblewhite Intake Valve 20-21061H for similar high-performance benefits. For boosted applications, the Kibblewhite Spring Kit 20-23600 offers increased spring rates and CNC-machined titanium components.

Kibblewhite's products deliver significant advantages, including improved engine efficiency, longevity, and superior wear resistance through high-grade materials and advanced manufacturing. Key features encompass state-of-the-art techniques like Black Diamond valves for extreme durability, high lift compatibility, and designs that minimize breakdowns while extending vehicle life in racing and high-performance scenarios.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • KIBBLEWHITE Cast Iron Valve Guide - XL 20-2330C

    KIBBLEWHITE Cast Iron Valve Guide - XL 20-2330C

    KIBBLEWHITE

    $8.83
    Precision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Overall length of both intake and exhaust is 1.90", Made in the U.S.A.
    09260699
    SKU:
    09260699
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    INSIDE DIAMETER IMPERIAL:
    0.3375'
    MATERIAL:
    CAST IRON
    PRODUCT NAME:
    VALVE GUIDE
    APPLICATION:
    EXHAUST
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    STANDARD
    OUTSIDE DIAMETER IMPERIAL:
    0.5650'
    UNITS:
    EACH
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide 20-2321

    KIBBLEWHITE Valve Guide 20-2321

    KIBBLEWHITE

    $34.40
    Precision-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...
    09260700
    SKU:
    09260700
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    BASE COLOR:
    BROWN
    OUTSIDE DIAMETER IMPERIAL:
    0.5660'
    UNITS:
    EACH
    MATERIAL:
    C630 BRONZE
    APPLICATION:
    INTAKE
    COLOR/FINISH:
    BRONZE
    RIDING STYLE:
    STREET
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    PRODUCT NAME:
    VALVE GUIDE
    SIZE IMPERIAL:
    OVERSIZE (+0.001')
    $34.40
    Qty in Cart: 0
    Quantity:
    Price:
    $34.40
    Subtotal:
  • KIBBLEWHITE Cast Iron Valve Guide - XL 20-2321C

    KIBBLEWHITE Cast Iron Valve Guide - XL 20-2321C

    KIBBLEWHITE

    $8.83
    Precision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Overall length of both intake and exhaust is 1.90", Made in the U.S.A.
    09260702
    SKU:
    09260702
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    OUTSIDE DIAMETER IMPERIAL:
    0.5660'
    RIDING STYLE:
    STREET
    MATERIAL:
    CAST IRON
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    VALVE GUIDE
    SIZE IMPERIAL:
    OVERSIZE (+0.001')
    UNITS:
    EACH
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Cast Iron Valve Guide - XL 20-2331C

    KIBBLEWHITE Cast Iron Valve Guide - XL 20-2331C

    KIBBLEWHITE

    $8.83
    Precision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Overall length of both intake and exhaust is 1.90", Made in the U.S.A.
    09260703
    SKU:
    09260703
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    APPLICATION:
    EXHAUST
    OUTSIDE DIAMETER IMPERIAL:
    0.5660'
    RIDING STYLE:
    STREET
    INSIDE DIAMETER IMPERIAL:
    0.3375'
    PRODUCT NAME:
    VALVE GUIDE
    SIZE IMPERIAL:
    OVERSIZE (+0.001')
    UNITS:
    EACH
    MATERIAL:
    CAST IRON
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Cast Iron Valve Guide - XL 20-2322C

    KIBBLEWHITE Cast Iron Valve Guide - XL 20-2322C

    KIBBLEWHITE

    $8.83
    Precision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Overall length of both intake and exhaust is 1.90", Made in the U.S.A.
    09260706
    SKU:
    09260706
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MATERIAL:
    CAST IRON
    OUTSIDE DIAMETER IMPERIAL:
    0.5670'
    PRODUCT NAME:
    VALVE GUIDE
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    OVERSIZE (+0.002')
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    APPLICATION:
    INTAKE
    UNITS:
    EACH
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Cast Iron Valve Guide - XL 20-2332C

    KIBBLEWHITE Cast Iron Valve Guide - XL 20-2332C

    KIBBLEWHITE

    $8.83
    Precision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Overall length of both intake and exhaust is 1.90", Made in the U.S.A.
    09260707
    SKU:
    09260707
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    INSIDE DIAMETER IMPERIAL:
    0.3375'
    MATERIAL:
    CAST IRON
    OUTSIDE DIAMETER IMPERIAL:
    0.5670'
    PRODUCT NAME:
    VALVE GUIDE
    APPLICATION:
    EXHAUST
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    OVERSIZE (+0.002')
    UNITS:
    EACH
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2120C

    KIBBLEWHITE Valve Guide - Big Twin 20-2120C

    KIBBLEWHITE

    $8.83
    Precision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260716
    SKU:
    09260716
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    APPLICATION:
    INTAKE
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    PRODUCT NAME:
    VALVE GUIDE
    UNITS:
    EACH
    MATERIAL:
    CAST IRON
    OUTSIDE DIAMETER IMPERIAL:
    0.5620'
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    STANDARD
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2130C

    KIBBLEWHITE Valve Guide - Big Twin 20-2130C

    KIBBLEWHITE

    $8.83
    Precision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260717
    SKU:
    09260717
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    MATERIAL:
    CAST IRON
    PRODUCT NAME:
    VALVE GUIDE
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    OUTSIDE DIAMETER IMPERIAL:
    0.5620'
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    STANDARD
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-4320C

    KIBBLEWHITE Valve Guide - Big Twin 20-4320C

    KIBBLEWHITE

    $8.83
    Precision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260718
    SKU:
    09260718
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    VALVE GUIDE
    UNITS:
    EACH
    INSIDE DIAMETER IMPERIAL:
    0.3090'
    MATERIAL:
    CAST IRON
    APPLICATION:
    EXHAUST
    OUTSIDE DIAMETER IMPERIAL:
    0.5620'
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    STANDARD
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2121C

    KIBBLEWHITE Valve Guide - Big Twin 20-2121C

    KIBBLEWHITE

    $8.83
    Precision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260719
    SKU:
    09260719
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    MATERIAL:
    CAST IRON
    OUTSIDE DIAMETER IMPERIAL:
    0.5630'
    PRODUCT NAME:
    VALVE GUIDE
    SIZE IMPERIAL:
    OVERSIZE (+0.001')
    APPLICATION:
    INTAKE
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2131C

    KIBBLEWHITE Valve Guide - Big Twin 20-2131C

    KIBBLEWHITE

    $8.83
    Precision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260720
    SKU:
    09260720
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    OUTSIDE DIAMETER IMPERIAL:
    0.5630'
    PRODUCT NAME:
    VALVE GUIDE
    SIZE IMPERIAL:
    OVERSIZE (+0.001')
    MATERIAL:
    CAST IRON
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide 20-2122

    KIBBLEWHITE Valve Guide 20-2122

    KIBBLEWHITE

    $31.71
    Precision-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...
    09260721
    SKU:
    09260721
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MATERIAL:
    C630 BRONZE
    OUTSIDE DIAMETER IMPERIAL:
    0.5640'
    PRODUCT NAME:
    VALVE GUIDE
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    OVERSIZE (+0.002')
    BASE COLOR:
    BROWN
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    APPLICATION:
    INTAKE
    COLOR/FINISH:
    BRONZE
    UNITS:
    EACH
    $31.71
    Qty in Cart: 0
    Quantity:
    Price:
    $31.71
    Subtotal:
  • KIBBLEWHITE Valve Guide 20-2132

    KIBBLEWHITE Valve Guide 20-2132

    KIBBLEWHITE

    $31.71
    Precision-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...
    09260722
    SKU:
    09260722
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    OUTSIDE DIAMETER IMPERIAL:
    0.5640'
    PRODUCT NAME:
    VALVE GUIDE
    BASE COLOR:
    BROWN
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    MATERIAL:
    C630 BRONZE
    APPLICATION:
    EXHAUST
    COLOR/FINISH:
    BRONZE
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    OVERSIZE (+0.002')
    UNITS:
    EACH
    $31.71
    Qty in Cart: 0
    Quantity:
    Price:
    $31.71
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2122C

    KIBBLEWHITE Valve Guide - Big Twin 20-2122C

    KIBBLEWHITE

    $8.83
    Precision-machined from cast iron, Compatible with no-lead fuel and accept any type of valve-stem material, Made in the U.S.A.
    09260723
    SKU:
    09260723
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    OVERSIZE (+0.002')
    MATERIAL:
    CAST IRON
    APPLICATION:
    INTAKE
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    OUTSIDE DIAMETER IMPERIAL:
    0.5640'
    PRODUCT NAME:
    VALVE GUIDE
    UNITS:
    EACH
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide 20-2123

    KIBBLEWHITE Valve Guide 20-2123

    KIBBLEWHITE

    $31.71
    Precision-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...
    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'
    $31.71
    Qty in Cart: 0
    Quantity:
    Price:
    $31.71
    Subtotal:
  • KIBBLEWHITE Valve Guide 20-2133

    KIBBLEWHITE Valve Guide 20-2133

    KIBBLEWHITE

    $31.71
    Precision-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...
    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'
    $31.71
    Qty in Cart: 0
    Quantity:
    Price:
    $31.71
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2123C

    KIBBLEWHITE Valve Guide - Big Twin 20-2123C

    KIBBLEWHITE

    $8.83
    Precision-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
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2133C

    KIBBLEWHITE Valve Guide - Big Twin 20-2133C

    KIBBLEWHITE

    $8.83
    Precision-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
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-4323C

    KIBBLEWHITE Valve Guide - Big Twin 20-4323C

    KIBBLEWHITE

    $8.83
    Precision-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
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2124C

    KIBBLEWHITE Valve Guide - Big Twin 20-2124C

    KIBBLEWHITE

    $8.83
    Precision-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
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2134C

    KIBBLEWHITE Valve Guide - Big Twin 20-2134C

    KIBBLEWHITE

    $8.83
    Precision-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')
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-4324C

    KIBBLEWHITE Valve Guide - Big Twin 20-4324C

    KIBBLEWHITE

    $8.83
    Precision-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')
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide 20-4320

    KIBBLEWHITE Valve Guide 20-4320

    KIBBLEWHITE

    $37.93
    Precision-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...
    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
    $37.93
    Qty in Cart: 0
    Quantity:
    Price:
    $37.93
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2030C

    KIBBLEWHITE Valve Guide - Big Twin 20-2030C

    KIBBLEWHITE

    $8.83
    Precision-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
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2021C

    KIBBLEWHITE Valve Guide - Big Twin 20-2021C

    KIBBLEWHITE

    $8.83
    Precision-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'
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2031C

    KIBBLEWHITE Valve Guide - Big Twin 20-2031C

    KIBBLEWHITE

    $8.83
    Precision-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
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2022C

    KIBBLEWHITE Valve Guide - Big Twin 20-2022C

    KIBBLEWHITE

    $8.83
    Precision-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
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2032C

    KIBBLEWHITE Valve Guide - Big Twin 20-2032C

    KIBBLEWHITE

    $8.83
    Precision-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
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2023C

    KIBBLEWHITE Valve Guide - Big Twin 20-2023C

    KIBBLEWHITE

    $8.83
    Precision-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
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2033C

    KIBBLEWHITE Valve Guide - Big Twin 20-2033C

    KIBBLEWHITE

    $8.83
    Precision-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
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2024C

    KIBBLEWHITE Valve Guide - Big Twin 20-2024C

    KIBBLEWHITE

    $8.83
    Precision-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
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Valve Guide - Big Twin 20-2020C

    KIBBLEWHITE Valve Guide - Big Twin 20-2020C

    KIBBLEWHITE

    $8.83
    Precision-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
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Cast Iron Valve Guide 20-2051C

    KIBBLEWHITE Cast Iron Valve Guide 20-2051C

    KIBBLEWHITE

    $8.83
    Precision-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
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Cast Iron Valve Guide 20-2061C

    KIBBLEWHITE Cast Iron Valve Guide 20-2061C

    KIBBLEWHITE

    $8.83
    Precision-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.
    09260756
    SKU:
    09260756
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    APPLICATION:
    EXHAUST
    OUTSIDE DIAMETER IMPERIAL:
    0.6260'
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    INSIDE DIAMETER IMPERIAL:
    0.3745'
    MATERIAL:
    CAST IRON
    PRODUCT NAME:
    VALVE GUIDE
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Cast Iron Valve Guide 20-2052C

    KIBBLEWHITE Cast Iron Valve Guide 20-2052C

    KIBBLEWHITE

    $8.83
    Precision-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.
    09260757
    SKU:
    09260757
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    APPLICATION:
    INTAKE
    UNITS:
    EACH
    INSIDE DIAMETER IMPERIAL:
    0.3745'
    OUTSIDE DIAMETER IMPERIAL:
    0.6270'
    RIDING STYLE:
    STREET
    MATERIAL:
    CAST IRON
    PRODUCT NAME:
    VALVE GUIDE
    $8.83
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    Subtotal:
  • KIBBLEWHITE Intake Valve Guide 30-30730

    KIBBLEWHITE Intake Valve Guide 30-30730

    KIBBLEWHITE

    $15.92
    All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistance, Keepers are not included, Made...
    09300019
    SKU:
    09300019
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MATERIAL:
    AMPCO-45
    INSIDE DIAMETER IMPERIAL:
    0.2155'
    OUTSIDE DIAMETER IMPERIAL:
    0.4360'
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    VALVE GUIDE
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    $15.92
    Qty in Cart: 0
    Quantity:
    Price:
    $15.92
    Subtotal:
  • KIBBLEWHITE Exhaust Valve Guide 30-30740

    KIBBLEWHITE Exhaust Valve Guide 30-30740

    KIBBLEWHITE

    $15.92
    All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistance, Keepers are not included, Made...
    09300021
    SKU:
    09300021
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    INSIDE DIAMETER IMPERIAL:
    0.2150'
    APPLICATION:
    EXHAUST
    OUTSIDE DIAMETER IMPERIAL:
    0.4360'
    MATERIAL:
    AMPCO-45
    PRODUCT NAME:
    VALVE GUIDE
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    $15.92
    Qty in Cart: 0
    Quantity:
    Price:
    $15.92
    Subtotal:
  • KIBBLEWHITE Exhaust Spigot - Big Twin 20-2104

    KIBBLEWHITE Exhaust Spigot - Big Twin 20-2104

    KIBBLEWHITE

    $11.35
    Designed and machined from 6061 T-6 aluminum extruded tubing, Allows you to rebuild the exhaust attachment point on your classic Panhead engine, Welding required, Made in the U.S.A.
    09300059
    SKU:
    09300059
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    COLOR/FINISH:
    ALUMINUM
    MATERIAL:
    6061 T6 ALUMINUM
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    EXHAUST SPIGOT
    UNITS:
    EACH
    $11.35
    Qty in Cart: 0
    Quantity:
    Price:
    $11.35
    Subtotal:
  • KIBBLEWHITE Valve Seal - 4.5mm - Viton 80-80710

    KIBBLEWHITE Valve Seal - 4.5mm - Viton 80-80710

    KIBBLEWHITE

    $17.45
    All valve seals are made of 100% solid Viton® for long life, Meet or exceed OEM specifications, When using Kibblewhite spring kits, Kibblewhite valve seals must be used because of spring clearances,...
    09263369
    SKU:
    09263369
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    SEAL
    STEM DIAMETER METRIC:
    4.50 MM
    TYPE:
    VALVE
    APPLICATION:
    INTAKE
    OUTSIDE DIAMETER IMPERIAL:
    0.370'
    MATERIAL:
    VITON
    UNITS:
    SET OF 8
    $17.45
    Qty in Cart: 0
    Quantity:
    Price:
    $17.45
    Subtotal:
  • KIBBLEWHITE Spring Kit 20-23600

    KIBBLEWHITE Spring Kit 20-23600

    KIBBLEWHITE

    $226.58
    Spring Kit Spring kit is designed with increased spring rates and high lift compatibility compared to the stock springs, Compatible with boosted or turbocharged applications, CNC-machined titanium...
    09263348
    SKU:
    09263348
    Availability:
    Ships Same Business Day
    Weight:
    1.55 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $226.58
    Subtotal:
  • Total: items /

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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.

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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!

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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!

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