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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 Spring Kit 20-23550

    KIBBLEWHITE Spring Kit 20-23550

    KIBBLEWHITE

    $373.06
    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...
    09263349
    SKU:
    09263349
    Availability:
    Ships Same Business Day
    Weight:
    1.45 LBS
    RIDING STYLE:
    STREET
    SPRING OPEN PRESSURE:
    440 LB
    SPRING LIFT:
    0,650'
    TYPE:
    VALVE
    APPLICATION:
    EXHAUST
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    SPRING KIT
    SPRING LIFT IMPERIAL:
    0.650'
    SPRING SEAT PRESSURE:
    185 IB
    UNITS:
    KIT
    $373.06
    Qty in Cart: 0
    Quantity:
    Price:
    $373.06
    Subtotal:
  • KIBBLEWHITE Spring Kit 20-23650

    KIBBLEWHITE Spring Kit 20-23650

    KIBBLEWHITE

    $373.06
    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...
    09263350
    SKU:
    09263350
    Availability:
    Ships Same Business Day
    Weight:
    1.50 LBS
    APPLICATION:
    INTAKE
    SPRING SEAT PRESSURE:
    185 IB
    PRODUCT NAME:
    SPRING KIT
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    SPRING LIFT IMPERIAL:
    0.675'
    SPRING OPEN PRESSURE:
    450 LB
    APPLICATION:
    EXHAUST
    SPRING LIFT:
    0,675'
    TYPE:
    VALVE
    $373.06
    Qty in Cart: 0
    Quantity:
    Price:
    $373.06
    Subtotal:
  • KIBBLEWHITE Valve Seat 10-HC350

    KIBBLEWHITE Valve Seat 10-HC350

    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,...
    09263351
    SKU:
    09263351
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    VALVE SEAT
    APPLICATION:
    EXHAUST
    INSIDE DIAMETER METRIC:
    26.00 MM
    RIDING STYLE:
    STREET
    OUTSIDE DIAMETER IMPERIAL:
    1.378'
    UNITS:
    EACH
    $14.47
    Qty in Cart: 0
    Quantity:
    Price:
    $14.47
    Subtotal:
  • KIBBLEWHITE Valve Seat 10-HC360

    KIBBLEWHITE Valve Seat 10-HC360

    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,...
    09263352
    SKU:
    09263352
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    APPLICATION:
    EXHAUST
    OUTSIDE DIAMETER IMPERIAL:
    1.417'
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    INSIDE DIAMETER METRIC:
    25.98 MM
    PRODUCT NAME:
    VALVE SEAT
    $14.47
    Qty in Cart: 0
    Quantity:
    Price:
    $14.47
    Subtotal:
  • KIBBLEWHITE Valve Seat 10-HC370

    KIBBLEWHITE Valve Seat 10-HC370

    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,...
    09263353
    SKU:
    09263353
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    APPLICATION:
    EXHAUST
    APPLICATION:
    INTAKE
    INSIDE DIAMETER METRIC:
    27.99 MM
    OUTSIDE DIAMETER IMPERIAL:
    1.457'
    PRODUCT NAME:
    VALVE SEAT
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $14.47
    Qty in Cart: 0
    Quantity:
    Price:
    $14.47
    Subtotal:
  • KIBBLEWHITE Valve Seat 10-HC526

    KIBBLEWHITE Valve Seat 10-HC526

    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,...
    09263364
    SKU:
    09263364
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    APPLICATION:
    INTAKE
    INSIDE DIAMETER IMPERIAL:
    1.610'
    APPLICATION:
    EXHAUST
    OUTSIDE DIAMETER IMPERIAL:
    2.070'
    PRODUCT NAME:
    VALVE SEAT
    $14.47
    Qty in Cart: 0
    Quantity:
    Price:
    $14.47
    Subtotal:
  • KIBBLEWHITE Valve Seal 71006-4

    KIBBLEWHITE Valve Seal 71006-4

    KIBBLEWHITE

    $11.94
    For use with intake and exhaust valve guides, Retain their ability to seal in adverse conditions, PTFE seals feature a metal jacket with choker spring, Made in the U.S.A.
    09260794
    SKU:
    09260794
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    PRODUCT NAME:
    SEAL
    RIDING STYLE:
    STREET
    MATERIAL:
    PTFE
    TYPE:
    VALVE
    UNITS:
    4 PACK
    APPLICATION:
    INTAKE
    $11.94
    Qty in Cart: 0
    Quantity:
    Price:
    $11.94
    Subtotal:
  • KIBBLEWHITE Valve Seals 71007-4

    KIBBLEWHITE Valve Seals 71007-4

    KIBBLEWHITE

    $11.94
    For use with intake and exhaust valve guides, Retain their ability to seal in adverse conditions, PTFE seals feature a metal jacket with choker spring, Made in the U.S.A.
    09260795
    SKU:
    09260795
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    APPLICATION:
    EXHAUST
    RIDING STYLE:
    STREET
    MATERIAL:
    PTFE
    PRODUCT NAME:
    SEAL
    TYPE:
    VALVE
    UNITS:
    4 PACK
    $11.94
    Qty in Cart: 0
    Quantity:
    Price:
    $11.94
    Subtotal:
  • KIBBLEWHITE Intake Valve - Yamaha 80-80073T

    KIBBLEWHITE Intake Valve - Yamaha 80-80073T

    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...
    09262762
    SKU:
    09262762
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    HEAD DIAMETER METRIC:
    23.00 MM
    STEM DIAMETER IMPERIAL:
    0.1570'
    PRODUCT NAME:
    VALVE
    RIDING STYLE:
    OFF-ROAD
    TULIP ANGLE:
    25°
    APPLICATION:
    INTAKE
    MATERIAL:
    TITANIUM
    MODEL:
    TENSILITE®
    UNITS:
    EACH
    $92.51
    Qty in Cart: 0
    Quantity:
    Price:
    $92.51
    Subtotal:
  • KIBBLEWHITE Center Intake Valve - Yamaha 80-80075T

    KIBBLEWHITE Center Intake Valve - Yamaha 80-80075T

    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...
    09262763
    SKU:
    09262763
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    HEAD DIAMETER METRIC:
    23.00 MM
    RIDING STYLE:
    OFF-ROAD
    STEM DIAMETER IMPERIAL:
    0.1570'
    TULIP ANGLE:
    25°
    APPLICATION:
    CENTER INTAKE
    MATERIAL:
    TITANIUM
    MODEL:
    TENSILITE®
    UNITS:
    EACH
    PRODUCT NAME:
    VALVE
    $92.51
    Qty in Cart: 0
    Quantity:
    Price:
    $92.51
    Subtotal:
  • KIBBLEWHITE Exhaust Valve - Yamaha 80-80077T

    KIBBLEWHITE Exhaust Valve - Yamaha 80-80077T

    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...
    09262764
    SKU:
    09262764
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    OFF-ROAD
    HEAD DIAMETER METRIC:
    24.50 MM
    MODEL:
    TENSILITE®
    TULIP ANGLE:
    25°
    APPLICATION:
    EXHAUST
    PRODUCT NAME:
    VALVE
    STEM DIAMETER IMPERIAL:
    0.1758'
    MATERIAL:
    TITANIUM
    UNITS:
    EACH
    $92.51
    Qty in Cart: 0
    Quantity:
    Price:
    $92.51
    Subtotal:
  • KIBBLEWHITE Intake Valve - Yamaha 80-80213T

    KIBBLEWHITE Intake Valve - Yamaha 80-80213T

    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...
    09262765
    SKU:
    09262765
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    APPLICATION:
    INTAKE
    RIDING STYLE:
    OFF-ROAD
    TULIP ANGLE:
    15°
    UNITS:
    EACH
    MODEL:
    TENSILITE®
    STEM DIAMETER IMPERIAL:
    0.1765'
    MATERIAL:
    TITANIUM
    HEAD DIAMETER METRIC:
    27.00 MM
    PRODUCT NAME:
    VALVE
    $92.51
    Qty in Cart: 0
    Quantity:
    Price:
    $92.51
    Subtotal:
  • KIBBLEWHITE Center Intake Valve - Yamaha 80-80215T

    KIBBLEWHITE Center Intake Valve - Yamaha 80-80215T

    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...
    09262766
    SKU:
    09262766
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    HEAD DIAMETER METRIC:
    27.00 MM
    PRODUCT NAME:
    VALVE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    APPLICATION:
    CENTER INTAKE
    MODEL:
    TENSILITE®
    TULIP ANGLE:
    15°
    MATERIAL:
    TITANIUM
    STEM DIAMETER IMPERIAL:
    0.1765'
    $92.51
    Qty in Cart: 0
    Quantity:
    Price:
    $92.51
    Subtotal:
  • KIBBLEWHITE Exhaust Valve - Yamaha 80-80217T

    KIBBLEWHITE Exhaust Valve - Yamaha 80-80217T

    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...
    09262767
    SKU:
    09262767
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    HEAD DIAMETER METRIC:
    28.00 MM
    PRODUCT NAME:
    VALVE
    TULIP ANGLE:
    20°
    UNITS:
    EACH
    MATERIAL:
    TITANIUM
    MODEL:
    TENSILITE®
    RIDING STYLE:
    OFF-ROAD
    STEM DIAMETER IMPERIAL:
    0.1957'
    APPLICATION:
    EXHAUST
    $92.51
    Qty in Cart: 0
    Quantity:
    Price:
    $92.51
    Subtotal:
  • KIBBLEWHITE Intake Valve - Yamaha 80-80762T

    KIBBLEWHITE Intake Valve - Yamaha 80-80762T

    KIBBLEWHITE

    $109.33
    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...
    09262768
    SKU:
    09262768
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    HEAD DIAMETER METRIC:
    36.00 MM
    PRODUCT NAME:
    VALVE
    STEM DIAMETER IMPERIAL:
    0.2160'
    MATERIAL:
    TITANIUM
    APPLICATION:
    INTAKE
    MODEL:
    TENSILITE®
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    TULIP ANGLE:
    20°
    $109.33
    Qty in Cart: 0
    Quantity:
    Price:
    $109.33
    Subtotal:
  • KIBBLEWHITE Intake Valve - Yamaha 80-80872T

    KIBBLEWHITE Intake Valve - Yamaha 80-80872T

    KIBBLEWHITE

    $109.33
    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...
    09262770
    SKU:
    09262770
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    APPLICATION:
    INTAKE
    HEAD DIAMETER METRIC:
    37.00 MM
    RIDING STYLE:
    OFF-ROAD
    MODEL:
    TENSILITE®
    TULIP ANGLE:
    18°
    MATERIAL:
    TITANIUM
    STEM DIAMETER IMPERIAL:
    0.2160'
    UNITS:
    EACH
    PRODUCT NAME:
    VALVE
    $109.33
    Qty in Cart: 0
    Quantity:
    Price:
    $109.33
    Subtotal:
  • KIBBLEWHITE Intake Valve 40-40562

    KIBBLEWHITE Intake Valve 40-40562

    KIBBLEWHITE

    $37.55
    Black 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...
    09262656
    SKU:
    09262656
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    RIDING STYLE:
    ATV
    MATERIAL:
    STAINLESS STEEL
    UNITS:
    EACH
    APPLICATION:
    INTAKE
    HEAD DIAMETER METRIC:
    36.00 MM
    LENGTH IMPERIAL:
    3.280'
    MODEL:
    BLACK DIAMONDâ„¢
    STEM DIAMETER IMPERIAL:
    0.2155'
    PRODUCT NAME:
    VALVE
    TULIP ANGLE:
    20°
    $37.55
    Qty in Cart: 0
    Quantity:
    Price:
    $37.55
    Subtotal:
  • KIBBLEWHITE Exhaust Valve 40-40566

    KIBBLEWHITE Exhaust Valve 40-40566

    KIBBLEWHITE

    $37.55
    Black 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...
    09262658
    SKU:
    09262658
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    APPLICATION:
    EXHAUST
    MATERIAL:
    STAINLESS STEEL
    UNITS:
    EACH
    MODEL:
    BLACK DIAMONDâ„¢
    RIDING STYLE:
    ATV
    STEM DIAMETER IMPERIAL:
    0.2150'
    HEAD DIAMETER METRIC:
    31.00 MM
    LENGTH IMPERIAL:
    3.230'
    PRODUCT NAME:
    VALVE
    TULIP ANGLE:
    20°
    $37.55
    Qty in Cart: 0
    Quantity:
    Price:
    $37.55
    Subtotal:
  • KIBBLEWHITE Wrist Pin Bushing 20-20812

    KIBBLEWHITE Wrist Pin Bushing 20-20812

    KIBBLEWHITE

    $7.86
    Constructed of SAE660 bearing bronze, Made in the U.S.A.
    09230368
    SKU:
    09230368
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    PRODUCT NAME:
    BUSHING
    RIDING STYLE:
    STREET
    TYPE:
    WRIST PIN
    UNITS:
    EACH
    MATERIAL:
    BRONZE
    STYLE:
    OVERSIZE
    $7.86
    Qty in Cart: 0
    Quantity:
    Price:
    $7.86
    Subtotal:
  • KIBBLEWHITE Wrist Pin Bushing 20-0645

    KIBBLEWHITE Wrist Pin Bushing 20-0645

    KIBBLEWHITE

    $29.77
    Constructed of SAE660 bearing bronze, Made in the U.S.A.
    09230468
    SKU:
    09230468
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    UNITS:
    EACH
    MATERIAL:
    BRONZE
    PRODUCT NAME:
    BUSHING
    RIDING STYLE:
    STREET
    STYLE:
    STANDARD
    TYPE:
    WRIST PIN
    $29.77
    Qty in Cart: 0
    Quantity:
    Price:
    $29.77
    Subtotal:
  • KIBBLEWHITE Wrist Pin Bushing - Twin Cam 20-20790

    KIBBLEWHITE Wrist Pin Bushing - Twin Cam 20-20790

    KIBBLEWHITE

    $16.50
    Constructed of SAE660 bearing bronze, Made in the U.S.A., Does not include oil holes. These must be drilled after installation
    09230354
    SKU:
    09230354
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    BRONZE
    STYLE:
    STANDARD
    RIDING STYLE:
    STREET
    TYPE:
    WRIST PIN
    UNITS:
    EACH
    PRODUCT NAME:
    BUSHING
    $16.50
    Qty in Cart: 0
    Quantity:
    Price:
    $16.50
    Subtotal:
  • KIBBLEWHITE Exhaust Valve Guide 96-96430

    KIBBLEWHITE Exhaust Valve Guide 96-96430

    KIBBLEWHITE

    $24.89
    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, Made in the U.S.A.
    09262711
    SKU:
    09262711
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    BRONZE
    OUTSIDE DIAMETER IMPERIAL:
    0.4352'
    RIDING STYLE:
    OFF-ROAD
    SIZE IMPERIAL:
    STANDARD
    INSIDE DIAMETER IMPERIAL:
    0.1955'
    MATERIAL:
    AMPCO-45
    PRODUCT NAME:
    VALVE GUIDE
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    MATERIAL:
    NICKEL
    MATERIAL:
    STAINLESS STEEL
    $24.89
    Qty in Cart: 0
    Quantity:
    Price:
    $24.89
    Subtotal:
  • KIBBLEWHITE VALVE EXHAUST 1.575" 20-20776

    KIBBLEWHITE VALVE EXHAUST 1.575" 20-20776

    KIBBLEWHITE

    $31.01
    Some Twin Cam heads using 7.0mm valves may crack in the port end of the valve guide boss, These valves have .005" oversize stems to re-establish the correct valve stem to valve guide clearance if the...
    09262719
    SKU:
    09262719
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    APPLICATION:
    EXHAUST
    BASE COLOR:
    BLACK
    HEAD DIAMETER IMPERIAL:
    1.575'
    MODEL:
    BLACK DIAMONDâ„¢
    PRODUCT NAME:
    VALVE
    STEM DIAMETER IMPERIAL:
    0.2805'
    UNITS:
    EACH
    LENGTH IMPERIAL:
    4.510'
    RIDING STYLE:
    STREET
    TULIP ANGLE:
    23°
    COLOR/FINISH:
    BLACK
    $31.01
    Qty in Cart: 0
    Quantity:
    Price:
    $31.01
    Subtotal:
  • KIBBLEWHITE Cylinder Head Service Kit 80-82400

    KIBBLEWHITE Cylinder Head Service Kit 80-82400

    KIBBLEWHITE

    $556.38
    Kits contain all items to completely refresh and upgrade cylinder heads for popular Dirt/MX and Side x Side models, Cylinder Head Service Kits include the below components:, Lightweight Racing Valve...
    09263233
    SKU:
    09263233
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    MATERIAL:
    C630 BRONZE
    MATERIAL:
    TITANIUM
    MODEL:
    BLACK DIAMONDâ„¢
    RIDING STYLE:
    STREET
    APPLICATION:
    INTAKE
    SPRING LIFT IMPERIAL:
    0.380'
    APPLICATION:
    EXHAUST
    PRODUCT NAME:
    CYLINDER HEAD SERVICE KIT
    SPRING LIFT:
    0,380'
    SPRING SEAT PRESSURE:
    39 LB
    RIDING STYLE:
    OFF-ROAD
    SPRING OPEN PRESSURE:
    86 LB
    UNITS:
    KIT
    $556.38
    Qty in Cart: 0
    Quantity:
    Price:
    $556.38
    Subtotal:
  • KIBBLEWHITE Exhaust Valve 40-4192

    KIBBLEWHITE Exhaust Valve 40-4192

    KIBBLEWHITE

    $37.55
    Black 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...
    09263244
    SKU:
    09263244
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    APPLICATION:
    EXHAUST
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE
    RIDING STYLE:
    ATV
    STEM DIAMETER IMPERIAL:
    5.50 MM
    UNITS:
    EACH
    LENGTH IMPERIAL:
    3.430'
    MODEL:
    BLACK DIAMONDâ„¢
    RIDING STYLE:
    STREET
    HEAD DIAMETER METRIC:
    24.50 MM
    TULIP ANGLE:
    25°
    $37.55
    Qty in Cart: 0
    Quantity:
    Price:
    $37.55
    Subtotal:
  • KIBBLEWHITE Valve Guide Seal - Viton 71014-16

    KIBBLEWHITE Valve Guide Seal - Viton 71014-16

    KIBBLEWHITE

    $50.25
    Viton intake/exhaust seals, Made in the U.S.A.
    09263257
    SKU:
    09263257
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    APPLICATION:
    EXHAUST
    PRODUCT NAME:
    SEAL
    STEM DIAMETER METRIC:
    4.50 MM
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    WATERCRAFT
    MATERIAL:
    VITON
    RIDING STYLE:
    SNOW
    UNITS:
    16 PACK
    APPLICATION:
    INTAKE
    OUTSIDE DIAMETER IMPERIAL:
    0.370'
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TYPE:
    VALVE GUIDE
    $50.25
    Qty in Cart: 0
    Quantity:
    Price:
    $50.25
    Subtotal:
  • KIBBLEWHITE Valve Guide 82-82170

    KIBBLEWHITE Valve Guide 82-82170

    KIBBLEWHITE

    $18.54
    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, Made in the U.S.A.
    09261694
    SKU:
    09261694
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    INSIDE DIAMETER IMPERIAL:
    0.2155'
    OUTSIDE DIAMETER IMPERIAL:
    0.4353'
    RIDING STYLE:
    UTV
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    VALVE GUIDE
    MATERIAL:
    C630 BRONZE
    SIZE IMPERIAL:
    STANDARD
    UNITS:
    EACH
    $18.54
    Qty in Cart: 0
    Quantity:
    Price:
    $18.54
    Subtotal:
  • KIBBLEWHITE Exhaust Valve 82-82258

    KIBBLEWHITE Exhaust Valve 82-82258

    KIBBLEWHITE

    $37.55
    Black 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...
    09263280
    SKU:
    09263280
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    TULIP ANGLE:
    25°
    HEAD DIAMETER METRIC:
    29.21 MM
    RIDING STYLE:
    ATV
    MODEL:
    BLACK DIAMONDâ„¢
    STEM DIAMETER IMPERIAL:
    0.2155'
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    LENGTH IMPERIAL:
    3.805'
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE
    $37.55
    Qty in Cart: 0
    Quantity:
    Price:
    $37.55
    Subtotal:
  • KIBBLEWHITE Exhaust Valve - Polaris 500 - Standard 82-82055

    KIBBLEWHITE Exhaust Valve - Polaris 500 - Standard 82-82055

    KIBBLEWHITE

    $37.55
    Black 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...
    09260181
    SKU:
    09260181
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    LENGTH IMPERIAL:
    4.055'
    HEAD DIAMETER METRIC:
    32.00 MM
    MODEL:
    BLACK DIAMONDâ„¢
    RIDING STYLE:
    ATV
    TULIP ANGLE:
    22°
    APPLICATION:
    EXHAUST
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE
    STEM DIAMETER IMPERIAL:
    0.2345'
    UNITS:
    EACH
    $37.55
    Qty in Cart: 0
    Quantity:
    Price:
    $37.55
    Subtotal:
  • KIBBLEWHITE Spring Kit - Twin Cam/XL 20-20364

    KIBBLEWHITE Spring Kit - Twin Cam/XL 20-20364

    KIBBLEWHITE

    $142.97
    600" max lift kits are designed for maximum performance, Feature interference-wound, double-chrome silicone springs; heat-treated steel base washers, Include steel retainers, Made in the U.S.A.
    09260184
    SKU:
    09260184
    Availability:
    Ships Same Business Day
    Weight:
    1.55 LBS
    APPLICATION:
    INTAKE
    MATERIAL:
    STEEL
    SPRING LIFT IMPERIAL:
    0.600'
    TYPE:
    VALVE
    PRODUCT NAME:
    SPRING KIT
    UNITS:
    KIT
    APPLICATION:
    EXHAUST
    COLLAR MATERIAL:
    STEEL
    RIDING STYLE:
    STREET
    SPRING LIFT:
    0,600'
    SPRING OPEN PRESSURE:
    347 LB
    SPRING SEAT PRESSURE:
    150 LB
    $142.97
    Qty in Cart: 0
    Quantity:
    Price:
    $142.97
    Subtotal:
  • KIBBLEWHITE Intake Valve - Twin Cam 20-20322

    KIBBLEWHITE Intake Valve - Twin Cam 20-20322

    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...
    09260193
    SKU:
    09260193
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    APPLICATION:
    INTAKE
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE
    STEM DIAMETER IMPERIAL:
    0.2754'
    UNITS:
    EACH
    HEAD DIAMETER IMPERIAL:
    1.805'
    LENGTH IMPERIAL:
    4.420'
    MODEL:
    BLACK DIAMONDâ„¢
    RIDING STYLE:
    STREET
    TULIP ANGLE:
    1,7' R
    TULIP ANGLE IMPERIAL:
    1.7° R
    $37.55
    Qty in Cart: 0
    Quantity:
    Price:
    $37.55
    Subtotal:
  • KIBBLEWHITE Intake Valve - Twin Cam 20-20323R

    KIBBLEWHITE Intake Valve - Twin Cam 20-20323R

    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...
    09260194
    SKU:
    09260194
    Availability:
    Ships Same Business Day
    Weight:
    0.21 LBS
    APPLICATION:
    INTAKE
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE
    STEM DIAMETER IMPERIAL:
    0.2754'
    UNITS:
    EACH
    HEAD DIAMETER IMPERIAL:
    1.900'
    LENGTH IMPERIAL:
    4.420'
    MODEL:
    BLACK DIAMONDâ„¢
    RIDING STYLE:
    STREET
    TULIP ANGLE:
    28°
    $37.55
    Qty in Cart: 0
    Quantity:
    Price:
    $37.55
    Subtotal:
  • KIBBLEWHITE Exhaust Valve - Twin Cam 20-20325

    KIBBLEWHITE Exhaust Valve - Twin Cam 20-20325

    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...
    09260195
    SKU:
    09260195
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    LENGTH IMPERIAL:
    4.520'
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE
    STEM DIAMETER IMPERIAL:
    0.2754'
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    HEAD DIAMETER IMPERIAL:
    1.575'
    MODEL:
    BLACK DIAMONDâ„¢
    RIDING STYLE:
    STREET
    TULIP ANGLE:
    22°
    $37.55
    Qty in Cart: 0
    Quantity:
    Price:
    $37.55
    Subtotal:
  • KIBBLEWHITE Exhaust Valve - Twin Cam 20-20326R

    KIBBLEWHITE Exhaust Valve - Twin Cam 20-20326R

    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...
    09260196
    SKU:
    09260196
    Availability:
    Ships Same Business Day
    Weight:
    0.17 LBS
    RIDING STYLE:
    STREET
    TULIP ANGLE:
    34°
    APPLICATION:
    EXHAUST
    MATERIAL:
    STAINLESS STEEL
    MODEL:
    BLACK DIAMONDâ„¢
    PRODUCT NAME:
    VALVE
    HEAD DIAMETER IMPERIAL:
    1.630'
    LENGTH IMPERIAL:
    4.520'
    STEM DIAMETER IMPERIAL:
    0.2754'
    UNITS:
    EACH
    $37.55
    Qty in Cart: 0
    Quantity:
    Price:
    $37.55
    Subtotal:
  • KIBBLEWHITE Valve Spring Kit 80-80206

    KIBBLEWHITE Valve Spring Kit 80-80206

    KIBBLEWHITE

    $317.71
    Black 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...
    09260095
    SKU:
    09260095
    Availability:
    Ships Same Business Day
    Weight:
    0.28 LBS
    APPLICATION:
    EXHAUST
    APPLICATION:
    INTAKE
    MATERIAL:
    TITANIUM
    PRODUCT NAME:
    SPRING KIT
    RIDING STYLE:
    ATV
    SPRING LIFT IMPERIAL:
    0.380'
    SPRING OPEN PRESSURE:
    86 LB
    SPRING LIFT:
    0,380'
    SPRING SEAT PRESSURE:
    39 LB
    TYPE:
    VALVE
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $317.71
    Qty in Cart: 0
    Quantity:
    Price:
    $317.71
    Subtotal:
  • KIBBLEWHITE Intake Valve Guide 80-80220

    KIBBLEWHITE Intake Valve Guide 80-80220

    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, Made in the U.S.A.
    09260096
    SKU:
    09260096
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    C630 BRONZE
    SIZE IMPERIAL:
    STANDARD
    INSIDE DIAMETER IMPERIAL:
    0.1768'
    OUTSIDE DIAMETER IMPERIAL:
    0.3957'
    PRODUCT NAME:
    VALVE GUIDE
    UNITS:
    EACH
    APPLICATION:
    INTAKE
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    $14.34
    Qty in Cart: 0
    Quantity:
    Price:
    $14.34
    Subtotal:
  • KIBBLEWHITE Exhaust Valve Guide 80-80230

    KIBBLEWHITE Exhaust Valve Guide 80-80230

    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, Made in the U.S.A.
    09260101
    SKU:
    09260101
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    VALVE GUIDE
    MATERIAL:
    C630 BRONZE
    RIDING STYLE:
    OFF-ROAD
    INSIDE DIAMETER IMPERIAL:
    0.1961'
    RIDING STYLE:
    ATV
    SIZE IMPERIAL:
    STANDARD
    APPLICATION:
    EXHAUST
    OUTSIDE DIAMETER IMPERIAL:
    0.3957'
    UNITS:
    EACH
    $14.34
    Qty in Cart: 0
    Quantity:
    Price:
    $14.34
    Subtotal:
  • KIBBLEWHITE Intake Valve 80-80213H

    KIBBLEWHITE Intake Valve 80-80213H

    KIBBLEWHITE

    $37.55
    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,...
    09260106
    SKU:
    09260106
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    APPLICATION:
    INTAKE
    HEAD DIAMETER METRIC:
    27.00 MM
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE
    SIZE METRIC:
    STANDARD
    UNITS:
    EACH
    LENGTH IMPERIAL:
    3.040'
    MODEL:
    WHITE DIAMONDâ„¢
    RIDING STYLE:
    OFF-ROAD
    STEM DIAMETER IMPERIAL:
    0.1765'
    RIDING STYLE:
    ATV
    TULIP ANGLE:
    15°
    $37.55
    Qty in Cart: 0
    Quantity:
    Price:
    $37.55
    Subtotal:
  • KIBBLEWHITE Valve Seat 10-HC440

    KIBBLEWHITE Valve Seat 10-HC440

    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,...
    09263355
    SKU:
    09263355
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    INSIDE DIAMETER METRIC:
    35.81 MM
    UNITS:
    EACH
    APPLICATION:
    INTAKE
    OUTSIDE DIAMETER IMPERIAL:
    1.732'
    PRODUCT NAME:
    VALVE SEAT
    RIDING STYLE:
    STREET
    $14.47
    Qty in Cart: 0
    Quantity:
    Price:
    $14.47
    Subtotal:
  • KIBBLEWHITE Valve Seat 10-HC447

    KIBBLEWHITE Valve Seat 10-HC447

    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,...
    09263358
    SKU:
    09263358
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    OUTSIDE DIAMETER IMPERIAL:
    1.757'
    RIDING STYLE:
    STREET
    APPLICATION:
    EXHAUST
    INSIDE DIAMETER METRIC:
    35.81 MM
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    VALVE SEAT
    UNITS:
    EACH
    $14.47
    Qty in Cart: 0
    Quantity:
    Price:
    $14.47
    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.

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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