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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 Intake Valve Guide 60-60060

    KIBBLEWHITE Intake Valve Guide 60-60060

    KIBBLEWHITE

    $14.34
    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...
    09300034
    SKU:
    09300034
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    APPLICATION:
    INTAKE
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    INSIDE DIAMETER IMPERIAL:
    0.1960'
    OUTSIDE DIAMETER IMPERIAL:
    0.4167'
    PRODUCT NAME:
    VALVE GUIDE
    RIDING STYLE:
    STREET
    MATERIAL:
    AMPCO-45
    $14.34
    Qty in Cart: 0
    Quantity:
    Price:
    $14.34
    Subtotal:
  • KIBBLEWHITE Valve Spring Kit 20-20450

    KIBBLEWHITE Valve Spring Kit 20-20450

    KIBBLEWHITE

    $142.97
    OE style replacement kit, Features dual super clean chrome silicon springs; heat-treated steel base washers, .415" lift, Includes steel retainers, Made in the U.S.A.
    09262926
    SKU:
    09262926
    Availability:
    Ships Same Business Day
    Weight:
    1.50 LBS
    SPRING OPEN PRESSURE:
    385 LB
    UNITS:
    KIT
    MATERIAL:
    STEEL
    SPRING SEAT PRESSURE:
    150 LB
    TYPE:
    VALVE
    APPLICATION:
    EXHAUST
    PRODUCT NAME:
    SPRING
    APPLICATION:
    INTAKE
    COLLAR MATERIAL:
    STEEL
    RIDING STYLE:
    STREET
    SPRING LIFT IMPERIAL:
    0.600'
    $142.97
    Qty in Cart: 0
    Quantity:
    Price:
    $142.97
    Subtotal:
  • KIBBLEWHITE Valve Spring Kit 20-20850

    KIBBLEWHITE Valve Spring Kit 20-20850

    KIBBLEWHITE

    $129.79
    OE style replacement kit, Features dual super clean chrome silicon springs; heat-treated steel base washers, .415" lift, Includes steel retainers, Made in the U.S.A.
    09262927
    SKU:
    09262927
    Availability:
    Ships Same Business Day
    Weight:
    1.50 LBS
    RIDING STYLE:
    STREET
    SPRING SEAT PRESSURE:
    129 LB
    APPLICATION:
    EXHAUST
    PRODUCT NAME:
    SPRING
    SPRING LIFT IMPERIAL:
    0.415'
    APPLICATION:
    INTAKE
    MATERIAL:
    STEEL
    TYPE:
    VALVE
    UNITS:
    KIT
    COLLAR MATERIAL:
    STEEL
    SPRING OPEN PRESSURE:
    272 LB
    $129.79
    Qty in Cart: 0
    Quantity:
    Price:
    $129.79
    Subtotal:
  • KIBBLEWHITE Valve Collar - Big Twin 20-20855

    KIBBLEWHITE Valve Collar - Big Twin 20-20855

    KIBBLEWHITE

    $34.80
    Made of heat-treated steel, Lower collar is counter bored to allow for greater retainer-to-seal clearance, Made in the U.S.A.
    09262928
    SKU:
    09262928
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    COLLAR MATERIAL:
    STEEL
    RIDING STYLE:
    STREET
    SPRING SEAT PRESSURE:
    129 LB
    UNITS:
    4 PACK
    PRODUCT NAME:
    COLLAR
    SPRING OPEN PRESSURE:
    272 LB
    TYPE:
    VALVE SPRING
    SPRING LIFT:
    0,415'
    SPRING LIFT IMPERIAL:
    0.415'
    $34.80
    Qty in Cart: 0
    Quantity:
    Price:
    $34.80
    Subtotal:
  • KIBBLEWHITE Valve Spring Kit 20-21100

    KIBBLEWHITE Valve Spring Kit 20-21100

    KIBBLEWHITE

    $147.66
    OE style replacement kit, Features dual super clean chrome silicon springs; heat-treated steel base washers, .415" lift, Includes steel retainers, Made in the U.S.A.
    09262929
    SKU:
    09262929
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    APPLICATION:
    EXHAUST
    RIDING STYLE:
    STREET
    COLLAR MATERIAL:
    ALUMINUM
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPRING
    SPRING OPEN PRESSURE:
    387 LB
    SPRING SEAT PRESSURE:
    152 LB
    TYPE:
    VALVE
    SPRING LIFT IMPERIAL:
    0.600'
    UNITS:
    KIT
    APPLICATION:
    INTAKE
    $147.66
    Qty in Cart: 0
    Quantity:
    Price:
    $147.66
    Subtotal:
  • KIBBLEWHITE Valve Spring Kit 20-21150

    KIBBLEWHITE Valve Spring Kit 20-21150

    KIBBLEWHITE

    $142.97
    OE style replacement kit, Features dual super clean chrome silicon springs; heat-treated steel base washers, .415" lift, Includes steel retainers, Made in the U.S.A.
    09262930
    SKU:
    09262930
    Availability:
    Ships Same Business Day
    Weight:
    1.35 LBS
    APPLICATION:
    INTAKE
    UNITS:
    KIT
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPRING
    TYPE:
    VALVE
    COLLAR MATERIAL:
    STEEL
    SPRING OPEN PRESSURE:
    387 LB
    SPRING SEAT PRESSURE:
    152 LB
    APPLICATION:
    EXHAUST
    RIDING STYLE:
    STREET
    SPRING LIFT IMPERIAL:
    0.600'
    $142.97
    Qty in Cart: 0
    Quantity:
    Price:
    $142.97
    Subtotal:
  • KIBBLEWHITE Intake Valve 20-21009H

    KIBBLEWHITE Intake Valve 20-21009H

    KIBBLEWHITE

    $32.78
    One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce friction, This process...
    09262952
    SKU:
    09262952
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    STEM DIAMETER IMPERIAL:
    0.2347'
    LENGTH IMPERIAL:
    4.055'
    APPLICATION:
    INTAKE
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE
    UNITS:
    EACH
    HEAD DIAMETER IMPERIAL:
    1.630'
    MODEL:
    BLACK DIAMOND™
    RIDING STYLE:
    STREET
    TULIP ANGLE:
    10°
    $32.78
    Qty in Cart: 0
    Quantity:
    Price:
    $32.78
    Subtotal:
  • KIBBLEWHITE Intake Valve 20-21019

    KIBBLEWHITE Intake Valve 20-21019

    KIBBLEWHITE

    $54.10
    One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce friction, This process...
    09262954
    SKU:
    09262954
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    LENGTH IMPERIAL:
    5.200'
    MODEL:
    BLACK DIAMOND™
    PRODUCT NAME:
    VALVE
    TULIP ANGLE:
    10°
    APPLICATION:
    INTAKE
    MATERIAL:
    STAINLESS STEEL
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    HEAD DIAMETER IMPERIAL:
    1.732'
    STEM DIAMETER IMPERIAL:
    0.2342'
    $54.10
    Qty in Cart: 0
    Quantity:
    Price:
    $54.10
    Subtotal:
  • KIBBLEWHITE Intake Valve Guide 20-21020

    KIBBLEWHITE Intake Valve Guide 20-21020

    KIBBLEWHITE

    $26.89
    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...
    09262955
    SKU:
    09262955
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    BASE COLOR:
    BROWN
    PRODUCT NAME:
    VALVE GUIDE
    UNITS:
    EACH
    APPLICATION:
    INTAKE
    COLOR/FINISH:
    BRONZE
    INSIDE DIAMETER IMPERIAL:
    0.2347'
    MATERIAL:
    C630 BRONZE
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    STANDARD
    OUTSIDE DIAMETER IMPERIAL:
    0.4750'
    $26.89
    Qty in Cart: 0
    Quantity:
    Price:
    $26.89
    Subtotal:
  • KIBBLEWHITE Valve Kit - Evolution/1200 20-22800

    KIBBLEWHITE Valve Kit - Evolution/1200 20-22800

    KIBBLEWHITE

    $117.85
    Full set of Black Diamond™ stainless steel standard size valves for engine applications listed, All valves are impregnated by a special process to a depth of .002” with a surface buildup of .0002”,...
    09263213
    SKU:
    09263213
    Availability:
    Ships Same Business Day
    Weight:
    0.70 LBS
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE KIT
    MODEL:
    BLACK DIAMOND™
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    $117.85
    Qty in Cart: 0
    Quantity:
    Price:
    $117.85
    Subtotal:
  • KIBBLEWHITE Complete Valve Kit - Evolution/1200 20-22850

    KIBBLEWHITE Complete Valve Kit - Evolution/1200 20-22850

    KIBBLEWHITE

    $251.29
    Kits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves, H.T. Steel valve keepers and valve stem seals (where applicable) for engine...
    09263214
    SKU:
    09263214
    Availability:
    Ships Same Business Day
    Weight:
    2.15 LBS
    SPRING SEAT PRESSURE:
    163 LB
    UNITS:
    KIT
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    ENGINE KIT
    SPRING OPEN PRESSURE:
    361 LB
    RIDING STYLE:
    STREET
    SPRING LIFT:
    0,600'
    MODEL:
    BLACK DIAMOND™
    SPRING LIFT IMPERIAL:
    0.600'
    $251.29
    Qty in Cart: 0
    Quantity:
    Price:
    $251.29
    Subtotal:
  • KIBBLEWHITE Valve Kit - Evolution/1200 20-22900

    KIBBLEWHITE Valve Kit - Evolution/1200 20-22900

    KIBBLEWHITE

    $205.56
    Full set of Black Diamond™ stainless steel standard size valves for engine applications listed, All valves are impregnated by a special process to a depth of .002” with a surface buildup of .0002”,...
    09263215
    SKU:
    09263215
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    MATERIAL:
    STAINLESS STEEL
    MODEL:
    BLACK DIAMOND™
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    VALVE KIT
    UNITS:
    KIT
    $205.56
    Qty in Cart: 0
    Quantity:
    Price:
    $205.56
    Subtotal:
  • KIBBLEWHITE Complete Valve Kit - Evolution/1200 20-22950

    KIBBLEWHITE Complete Valve Kit - Evolution/1200 20-22950

    KIBBLEWHITE

    $315.46
    Kits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves, H.T. Steel valve keepers and valve stem seals (where applicable) for engine...
    09263216
    SKU:
    09263216
    Availability:
    Ships Same Business Day
    Weight:
    1.90 LBS
    SPRING SEAT PRESSURE:
    175 LB
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    ENGINE KIT
    SPRING LIFT IMPERIAL:
    0.610'
    SPRING LIFT:
    0,610'
    SPRING OPEN PRESSURE:
    400 LB
    UNITS:
    KIT
    MODEL:
    BLACK DIAMOND™
    RIDING STYLE:
    STREET
    $315.46
    Qty in Cart: 0
    Quantity:
    Price:
    $315.46
    Subtotal:
  • KIBBLEWHITE Valve Kit - Twin Cam 20-23000

    KIBBLEWHITE Valve Kit - Twin Cam 20-23000

    KIBBLEWHITE

    $113.28
    Full set of Black Diamond™ stainless steel standard size valves for engine applications listed, All valves are impregnated by a special process to a depth of .002” with a surface buildup of .0002”,...
    09263217
    SKU:
    09263217
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    MODEL:
    BLACK DIAMOND™
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE KIT
    $113.28
    Qty in Cart: 0
    Quantity:
    Price:
    $113.28
    Subtotal:
  • KIBBLEWHITE Complete Valve Kit - Twin Cam 20-23050

    KIBBLEWHITE Complete Valve Kit - Twin Cam 20-23050

    KIBBLEWHITE

    $246.98
    Kits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves, H.T. Steel valve keepers and valve stem seals (where applicable) for engine...
    09263218
    SKU:
    09263218
    Availability:
    Ships Same Business Day
    Weight:
    2.20 LBS
    MODEL:
    BLACK DIAMOND™
    SPRING SEAT PRESSURE:
    163 LB
    MATERIAL:
    STAINLESS STEEL
    SPRING LIFT:
    0,600'
    PRODUCT NAME:
    ENGINE KIT
    SPRING LIFT IMPERIAL:
    0.600'
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    SPRING OPEN PRESSURE:
    361 LB
    $246.98
    Qty in Cart: 0
    Quantity:
    Price:
    $246.98
    Subtotal:
  • KIBBLEWHITE Valve Seal - 6.5mm - Viton 71018-4

    KIBBLEWHITE Valve Seal - 6.5mm - Viton 71018-4

    KIBBLEWHITE

    $13.96
    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,...
    09260387
    SKU:
    09260387
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    VITON
    OUTSIDE DIAMETER IMPERIAL:
    0.560'
    TYPE:
    VALVE
    UNITS:
    4 PACK
    APPLICATION:
    INTAKE
    STEM DIAMETER METRIC:
    6.50 MM
    APPLICATION:
    EXHAUST
    PRODUCT NAME:
    SEAL
    RIDING STYLE:
    STREET
    $13.96
    Qty in Cart: 0
    Quantity:
    Price:
    $13.96
    Subtotal:
  • KIBBLEWHITE Valve Seal - 7mm - Viton 71019-4

    KIBBLEWHITE Valve Seal - 7mm - Viton 71019-4

    KIBBLEWHITE

    $13.96
    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,...
    09260388
    SKU:
    09260388
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    APPLICATION:
    INTAKE
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    MATERIAL:
    VITON
    STEM DIAMETER METRIC:
    7.00 MM
    TYPE:
    VALVE
    UNITS:
    4 PACK
    APPLICATION:
    EXHAUST
    OUTSIDE DIAMETER IMPERIAL:
    0.565'
    PRODUCT NAME:
    SEAL
    RIDING STYLE:
    STREET
    $13.96
    Qty in Cart: 0
    Quantity:
    Price:
    $13.96
    Subtotal:
  • KIBBLEWHITE BUSHINGS ROCKER ARM 20-2106

    KIBBLEWHITE BUSHINGS ROCKER ARM 20-2106

    KIBBLEWHITE

    $33.85
    Constructed of SAE660 bearing bronze, Made in the U.S.A.
    09270024
    SKU:
    09270024
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    UNITS:
    8 PACK
    MATERIAL:
    C932 BRONZE
    PRODUCT NAME:
    BUSHING
    RIDING STYLE:
    STREET
    TYPE:
    ROCKER ARM
    $33.85
    Qty in Cart: 0
    Quantity:
    Price:
    $33.85
    Subtotal:
  • KIBBLEWHITE Intake Valve - Standard - Honda 30-30750T

    KIBBLEWHITE Intake Valve - Standard - Honda 30-30750T

    KIBBLEWHITE

    $92.51
    Tensilite® 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...
    09262922
    SKU:
    09262922
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MODEL:
    TENSILITE®
    STEM DIAMETER IMPERIAL:
    0.2158'
    APPLICATION:
    INTAKE
    RIDING STYLE:
    ATV
    TULIP ANGLE:
    20°
    UNITS:
    EACH
    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 20-21060H

    KIBBLEWHITE Intake Valve 20-21060H

    KIBBLEWHITE

    $32.78
    White Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel or Inconel-751, Electroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finish,...
    09263343
    SKU:
    09263343
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MATERIAL:
    STAINLESS STEEL
    SIZE METRIC:
    OVERSIZE (+1.00 MM)
    UNITS:
    EACH
    HEAD DIAMETER IMPERIAL:
    1.614'
    PRODUCT NAME:
    VALVE
    STEM DIAMETER IMPERIAL:
    0.2347'
    LENGTH IMPERIAL:
    4.035'
    MODEL:
    WHITE DIAMOND™
    TULIP ANGLE:
    15°
    APPLICATION:
    INTAKE
    RIDING STYLE:
    STREET
    $32.78
    Qty in Cart: 0
    Quantity:
    Price:
    $32.78
    Subtotal:
  • KIBBLEWHITE Exhaust Valve 20-21062K

    KIBBLEWHITE Exhaust Valve 20-21062K

    KIBBLEWHITE

    $41.29
    White Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel or Inconel-751, Electroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finish,...
    09263345
    SKU:
    09263345
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MATERIAL:
    STAINLESS STEEL
    SIZE METRIC:
    OVERSIZE (+1.00 MM)
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    PRODUCT NAME:
    VALVE
    TULIP ANGLE:
    20°
    HEAD DIAMETER IMPERIAL:
    1.299'
    MODEL:
    WHITE DIAMOND™
    LENGTH IMPERIAL:
    4.055'
    RIDING STYLE:
    STREET
    STEM DIAMETER IMPERIAL:
    0.2342'
    $41.29
    Qty in Cart: 0
    Quantity:
    Price:
    $41.29
    Subtotal:
  • KIBBLEWHITE Spring Kit 20-23500

    KIBBLEWHITE Spring Kit 20-23500

    KIBBLEWHITE

    $226.58
    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 retainers and...
    09263347
    SKU:
    09263347
    Availability:
    Ships Same Business Day
    Weight:
    1.55 LBS
    RIDING STYLE:
    STREET
    APPLICATION:
    EXHAUST
    SPRING OPEN PRESSURE:
    440 LB
    TYPE:
    VALVE
    APPLICATION:
    INTAKE
    SPRING LIFT:
    0,650'
    SPRING LIFT IMPERIAL:
    0.650'
    SPRING SEAT PRESSURE:
    185 IB
    PRODUCT NAME:
    SPRING KIT
    UNITS:
    KIT
    $226.58
    Qty in Cart: 0
    Quantity:
    Price:
    $226.58
    Subtotal:
  • KIBBLEWHITE Valve Seat 10-HC541

    KIBBLEWHITE Valve Seat 10-HC541

    KIBBLEWHITE

    $14.47
    Copper-based material designed specifically for use with titanium valves in high performance applications, Give the seat excellent thermal characteristics as well as resistance to corrosion and wear,...
    09263365
    SKU:
    09263365
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    RIDING STYLE:
    STREET
    INSIDE DIAMETER IMPERIAL:
    1.800'
    OUTSIDE DIAMETER IMPERIAL:
    2.132'
    PRODUCT NAME:
    VALVE SEAT
    APPLICATION:
    EXHAUST
    APPLICATION:
    INTAKE
    UNITS:
    EACH
    $14.47
    Qty in Cart: 0
    Quantity:
    Price:
    $14.47
    Subtotal:
  • KIBBLEWHITE Exhaust Valve - Raptor 700 - 33mm 80-80434

    KIBBLEWHITE Exhaust Valve - Raptor 700 - 33mm 80-80434

    KIBBLEWHITE

    $37.55
    Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion...
    09260256
    SKU:
    09260256
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    HEAD DIAMETER METRIC:
    33.00 MM
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    MODEL:
    BLACK DIAMOND™
    STEM DIAMETER IMPERIAL:
    0.2350'
    TULIP ANGLE:
    25°
    LENGTH IMPERIAL:
    3.770'
    $37.55
    Qty in Cart: 0
    Quantity:
    Price:
    $37.55
    Subtotal:
  • KIBBLEWHITE Intake Valve Guide 20-2120 KIBBLEWHITE Intake Valve Guide 20-2120

    KIBBLEWHITE Intake Valve Guide 20-2120

    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...
    09260318
    SKU:
    09260318
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    PRODUCT NAME:
    VALVE GUIDE
    MATERIAL:
    C630 BRONZE
    APPLICATION:
    INTAKE
    COLOR/FINISH:
    BRONZE
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    STANDARD
    BASE COLOR:
    BROWN
    OUTSIDE DIAMETER IMPERIAL:
    0.5620'
    UNITS:
    EACH
    $31.71
    Qty in Cart: 0
    Quantity:
    Price:
    $31.71
    Subtotal:
  • KIBBLEWHITE Intake Valve Guide 20-2121

    KIBBLEWHITE Intake Valve Guide 20-2121

    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...
    09260319
    SKU:
    09260319
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MATERIAL:
    C630 BRONZE
    PRODUCT NAME:
    VALVE GUIDE
    RIDING STYLE:
    STREET
    BASE COLOR:
    BROWN
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    OUTSIDE DIAMETER IMPERIAL:
    0.5630'
    SIZE IMPERIAL:
    OVERSIZE (+0.001')
    APPLICATION:
    INTAKE
    COLOR/FINISH:
    BRONZE
    UNITS:
    EACH
    $31.71
    Qty in Cart: 0
    Quantity:
    Price:
    $31.71
    Subtotal:
  • KIBBLEWHITE Exhaust Valve Guide 20-2130

    KIBBLEWHITE Exhaust Valve Guide 20-2130

    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...
    09260320
    SKU:
    09260320
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    BASE COLOR:
    BROWN
    MATERIAL:
    C630 BRONZE
    OUTSIDE DIAMETER IMPERIAL:
    0.5620'
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    STANDARD
    APPLICATION:
    EXHAUST
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    PRODUCT NAME:
    VALVE GUIDE
    UNITS:
    EACH
    COLOR/FINISH:
    BRONZE
    $31.71
    Qty in Cart: 0
    Quantity:
    Price:
    $31.71
    Subtotal:
  • KIBBLEWHITE Exhaust Valve Guide 20-2131

    KIBBLEWHITE Exhaust Valve Guide 20-2131

    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...
    09260321
    SKU:
    09260321
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MATERIAL:
    C630 BRONZE
    PRODUCT NAME:
    VALVE GUIDE
    SIZE IMPERIAL:
    OVERSIZE (+0.001')
    BASE COLOR:
    BROWN
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    OUTSIDE DIAMETER IMPERIAL:
    0.5630'
    APPLICATION:
    EXHAUST
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    BRONZE
    UNITS:
    EACH
    $31.71
    Qty in Cart: 0
    Quantity:
    Price:
    $31.71
    Subtotal:
  • KIBBLEWHITE Cast Iron Valve Seat - Intake - Evolution 10-SC510

    KIBBLEWHITE Cast Iron Valve Seat - Intake - Evolution 10-SC510

    KIBBLEWHITE

    $12.62
    Tests have proven that the machinability, wear and thermal conductivity surpasses all standards, Compatible with all fuel blends, Made in the U.S.A.
    09260323
    SKU:
    09260323
    Availability:
    Ships Same Business Day
    Weight:
    0.17 LBS
    APPLICATION:
    INTAKE
    INSIDE DIAMETER IMPERIAL:
    1.562'
    UNITS:
    EACH
    PRODUCT NAME:
    VALVE SEAT
    RIDING STYLE:
    STREET
    VALVE SEAT HEIGHT IMPERIAL:
    0.450'
    MATERIAL:
    CAST IRON
    OUTSIDE DIAMETER IMPERIAL:
    2.007'
    $12.62
    Qty in Cart: 0
    Quantity:
    Price:
    $12.62
    Subtotal:
  • KIBBLEWHITE Cast Iron Valve Seat - Intake - Evolution 10-SC541

    KIBBLEWHITE Cast Iron Valve Seat - Intake - Evolution 10-SC541

    KIBBLEWHITE

    $13.18
    Tests have proven that the machinability, wear and thermal conductivity surpasses all standards, Compatible with all fuel blends, Made in the U.S.A.
    09260324
    SKU:
    09260324
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    APPLICATION:
    INTAKE
    UNITS:
    EACH
    VALVE SEAT HEIGHT IMPERIAL:
    0.450'
    INSIDE DIAMETER IMPERIAL:
    1.690'
    PRODUCT NAME:
    VALVE SEAT
    RIDING STYLE:
    STREET
    MATERIAL:
    CAST IRON
    OUTSIDE DIAMETER IMPERIAL:
    2.1320'
    $13.18
    Qty in Cart: 0
    Quantity:
    Price:
    $13.18
    Subtotal:
  • KIBBLEWHITE Valve Guide 20-4323

    KIBBLEWHITE Valve Guide 20-4323

    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...
    09260762
    SKU:
    09260762
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    APPLICATION:
    EXHAUST
    BASE COLOR:
    BROWN
    RIDING STYLE:
    STREET
    INSIDE DIAMETER IMPERIAL:
    0.3090'
    MATERIAL:
    C630 BRONZE
    SIZE IMPERIAL:
    OVERSIZE (+0.003')
    APPLICATION:
    INTAKE
    COLOR/FINISH:
    BRONZE
    OUTSIDE DIAMETER IMPERIAL:
    0.5650'
    PRODUCT NAME:
    VALVE GUIDE
    UNITS:
    EACH
    $37.93
    Qty in Cart: 0
    Quantity:
    Price:
    $37.93
    Subtotal:
  • KIBBLEWHITE Valve Guide 20-4324

    KIBBLEWHITE Valve Guide 20-4324

    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...
    09260763
    SKU:
    09260763
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    APPLICATION:
    EXHAUST
    BASE COLOR:
    BROWN
    MATERIAL:
    C630 BRONZE
    OUTSIDE DIAMETER IMPERIAL:
    0.5660'
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    VALVE GUIDE
    UNITS:
    EACH
    INSIDE DIAMETER IMPERIAL:
    0.3090'
    COLOR/FINISH:
    BRONZE
    SIZE IMPERIAL:
    OVERSIZE (+0.004')
    $37.93
    Qty in Cart: 0
    Quantity:
    Price:
    $37.93
    Subtotal:
  • KIBBLEWHITE Valve Keys - 4 pairs - Big Twin 51005-4

    KIBBLEWHITE Valve Keys - 4 pairs - Big Twin 51005-4

    KIBBLEWHITE

    $33.30
    Made of steel, Made in the U.S.A.
    09260774
    SKU:
    09260774
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    PRODUCT NAME:
    KEY
    MATERIAL:
    STEEL
    TYPE:
    VALVE
    APPLICATION:
    INTAKE
    APPLICATION:
    EXHAUST
    RIDING STYLE:
    STREET
    UNITS:
    SET OF 8
    $33.30
    Qty in Cart: 0
    Quantity:
    Price:
    $33.30
    Subtotal:
  • KIBBLEWHITE Valve Keys - 4 pack - XL 20-4275

    KIBBLEWHITE Valve Keys - 4 pack - XL 20-4275

    KIBBLEWHITE

    $33.30
    Made of steel, Made in the U.S.A.
    09260775
    SKU:
    09260775
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    PRODUCT NAME:
    KEY
    APPLICATION:
    INTAKE
    MATERIAL:
    STEEL
    TYPE:
    VALVE
    UNITS:
    4 PACK
    APPLICATION:
    EXHAUST
    RIDING STYLE:
    STREET
    $33.30
    Qty in Cart: 0
    Quantity:
    Price:
    $33.30
    Subtotal:
  • KIBBLEWHITE Valve Keys - 8 pairs - Big Twin 51014-8

    KIBBLEWHITE Valve Keys - 8 pairs - Big Twin 51014-8

    KIBBLEWHITE

    $35.32
    Made of steel, Made in the U.S.A.
    09260777
    SKU:
    09260777
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MATERIAL:
    STEEL
    PRODUCT NAME:
    KEY
    TYPE:
    VALVE
    APPLICATION:
    INTAKE
    UNITS:
    16 PACK
    APPLICATION:
    EXHAUST
    RIDING STYLE:
    STREET
    $35.32
    Qty in Cart: 0
    Quantity:
    Price:
    $35.32
    Subtotal:
  • KIBBLEWHITE Cast Iron Valve Seat - Exhaust 10-SC523

    KIBBLEWHITE Cast Iron Valve Seat - Exhaust 10-SC523

    KIBBLEWHITE

    $12.80
    Tests have proven that the machinability, wear and thermal conductivity surpasses all standards, Compatible with all fuel blends, Made in the U.S.A.
    09260778
    SKU:
    09260778
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    INSIDE DIAMETER IMPERIAL:
    1.562'
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    OUTSIDE DIAMETER IMPERIAL:
    2.0600'
    PRODUCT NAME:
    VALVE SEAT
    RIDING STYLE:
    STREET
    VALVE SEAT HEIGHT IMPERIAL:
    11.4 MM
    MATERIAL:
    CAST IRON
    $12.80
    Qty in Cart: 0
    Quantity:
    Price:
    $12.80
    Subtotal:
  • KIBBLEWHITE Cast Iron Valve Seat - Intake - Evolution 10-SC550

    KIBBLEWHITE Cast Iron Valve Seat - Intake - Evolution 10-SC550

    KIBBLEWHITE

    $13.37
    Tests have proven that the machinability, wear and thermal conductivity surpasses all standards, Compatible with all fuel blends, Made in the U.S.A.
    09260779
    SKU:
    09260779
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    VALVE SEAT
    UNITS:
    EACH
    OUTSIDE DIAMETER IMPERIAL:
    2.1640'
    INSIDE DIAMETER IMPERIAL:
    1.750'
    RIDING STYLE:
    STREET
    MATERIAL:
    CAST IRON
    VALVE SEAT HEIGHT IMPERIAL:
    11.4 MM
    $13.37
    Qty in Cart: 0
    Quantity:
    Price:
    $13.37
    Subtotal:
  • KIBBLEWHITE Exhaust Valve - XL 20-4197-1

    KIBBLEWHITE Exhaust Valve - XL 20-4197-1

    KIBBLEWHITE

    $37.55
    One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce friction, This process...
    09260780
    SKU:
    09260780
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    HEAD DIAMETER IMPERIAL:
    1.630'
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    LENGTH IMPERIAL:
    3.512'
    MATERIAL:
    STAINLESS STEEL
    MODEL:
    BLACK DIAMOND™
    PRODUCT NAME:
    VALVE
    STEM DIAMETER IMPERIAL:
    0.3384'
    TULIP ANGLE:
    29°
    RIDING STYLE:
    STREET
    $37.55
    Qty in Cart: 0
    Quantity:
    Price:
    $37.55
    Subtotal:
  • KIBBLEWHITE Exhaust Valve - Big Twin 20-4195S

    KIBBLEWHITE Exhaust Valve - Big Twin 20-4195S

    KIBBLEWHITE

    $31.01
    One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce friction, This process...
    09260781
    SKU:
    09260781
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    LENGTH IMPERIAL:
    3.820'
    MATERIAL:
    STAINLESS STEEL
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    MODEL:
    BLACK DIAMOND™
    PRODUCT NAME:
    VALVE
    STEM DIAMETER IMPERIAL:
    0.3760'
    TULIP ANGLE:
    29°
    HEAD DIAMETER IMPERIAL:
    1.780'
    RIDING STYLE:
    STREET
    $31.01
    Qty in Cart: 0
    Quantity:
    Price:
    $31.01
    Subtotal:
  • KIBBLEWHITE Exhaust Valve - Big Twin 20-4195-1

    KIBBLEWHITE Exhaust Valve - Big Twin 20-4195-1

    KIBBLEWHITE

    $31.01
    One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce friction, This process...
    09260782
    SKU:
    09260782
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE
    STEM DIAMETER IMPERIAL:
    0.3760'
    UNITS:
    EACH
    LENGTH IMPERIAL:
    3.820'
    APPLICATION:
    EXHAUST
    MODEL:
    BLACK DIAMOND™
    RIDING STYLE:
    STREET
    TULIP ANGLE:
    29°
    HEAD DIAMETER IMPERIAL:
    1.812'
    $31.01
    Qty in Cart: 0
    Quantity:
    Price:
    $31.01
    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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