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
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KIBBLEWHITE Spring Kit 40-40100
KIBBLEWHITE
$220.26A valve spring kit is fundamental to any serious engine build—weak or worn springs compromise valve timing, reduce horsepower, and accelerate component wear. The KIBBLEWHITE Spring Kit 40-40100...09260167- SKU:
- 09260167
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- APPLICATION:
- INTAKE
- RIDING STYLE:
- OFF-ROAD
- SPRING OPEN PRESSURE:
- 155 LB
- TYPE:
- VALVE
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SPRING KIT
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- SPRING LIFT IMPERIAL:
- 0.445'
$220.26 -
KIBBLEWHITE Intake Valve - KX/RMZ - Standard 40-40140H
KIBBLEWHITE
$37.55Intake valve performance directly impacts combustion efficiency and engine responsiveness—particularly critical on KX/RMZ platforms where precision tolerances demand uncompromising quality...09260170- SKU:
- 09260170
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MODEL:
- BLACK DIAMOND™
- STEM DIAMETER IMPERIAL:
- 0.1765'
- APPLICATION:
- INTAKE
- LENGTH IMPERIAL:
- 3.120'
- UNITS:
- EACH
- HEAD DIAMETER METRIC:
- 31.00 MM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 20°
- RIDING STYLE:
- OFF-ROAD
$37.55 -
KIBBLEWHITE Exhaust Valve - KX/RMZ - Standard 40-40143H
KIBBLEWHITE
$37.55Exhaust valves are engineered for extreme abuse—constant thermal cycling, combustion pressures, and high RPMs demand materials that won't degrade. The Kibblewhite Black Diamond™ valve gives you...09260172- SKU:
- 09260172
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TULIP ANGLE:
- 25°
- STEM DIAMETER IMPERIAL:
- 0.1756'
- APPLICATION:
- EXHAUST
- LENGTH IMPERIAL:
- 3.125'
- MODEL:
- BLACK DIAMOND™
- HEAD DIAMETER METRIC:
- 25.00 MM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$37.55 -
KIBBLEWHITE Valve Guide 82-82030
KIBBLEWHITE
$26.43Valve guides are critical to maintaining proper valve seat concentricity and oil control in high-performance engines—inadequate guides lead to valve drift, excessive wear, and combustion leakage that...09260175- SKU:
- 09260175
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- VALVE GUIDE
- APPLICATION:
- EXHAUST
- OUTSIDE DIAMETER IMPERIAL:
- 0.4160'
- SIZE IMPERIAL:
- STANDARD
- INSIDE DIAMETER IMPERIAL:
- 0.2345'
- MATERIAL:
- C630 BRONZE
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$26.43 -
KIBBLEWHITE Intake Valve - Polaris 500 - Standard 82-82052
KIBBLEWHITE
$37.55If you're pushing your Polaris 500 to the limit, your intake valves are working harder than almost any other component in your engine. Stock valves wear quickly under sustained performance demands,...09260179- SKU:
- 09260179
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- LENGTH IMPERIAL:
- 4.030'
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 37.00 MM
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 20°
- MODEL:
- BLACK DIAMOND™
- STEM DIAMETER IMPERIAL:
- 0.2345'
$37.55 -
KIBBLEWHITE Intake Valve 80-80214H
KIBBLEWHITE
$37.55Intake valve performance directly impacts your engine's breathing efficiency, combustion timing, and overall power output. KIBBLEWHITE's White Diamond™ valves eliminate the weak link in your cylinder...09260107- SKU:
- 09260107
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- HEAD DIAMETER METRIC:
- 28.00 MM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- TULIP ANGLE:
- 15°
- UNITS:
- EACH
- MODEL:
- WHITE DIAMOND™
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER IMPERIAL:
- 0.1765'
- LENGTH IMPERIAL:
- 3.030'
- SIZE METRIC:
- OVERSIZE
$37.55 -
KIBBLEWHITE Intake Valve 80-80215H
KIBBLEWHITE
$37.55When you're pushing peak RPMs on track, valve integrity becomes non-negotiable. KIBBLEWHITE's White Diamond™ intake valves are precision-forged from premium EV8 stainless steel or Inconel-751, then...09260108- SKU:
- 09260108
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- STEM DIAMETER IMPERIAL:
- 0.1765'
- HEAD DIAMETER METRIC:
- 27.00 MM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- OFF-ROAD
- SIZE METRIC:
- STANDARD
- APPLICATION:
- CENTER INTAKE
- LENGTH IMPERIAL:
- 3.000'
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- MODEL:
- WHITE DIAMOND™
- TULIP ANGLE:
- 15°
$37.55 -
KIBBLEWHITE Intake Valve 80-80216H
KIBBLEWHITE
$37.55If you're serious about top-end reliability and consistent performance, valve quality directly impacts your engine's ability to sustain high RPMs and maintain precise combustion timing. KIBBLEWHITE's...09260109- SKU:
- 09260109
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- STEM DIAMETER IMPERIAL:
- 0.1765'
- APPLICATION:
- CENTER INTAKE
- LENGTH IMPERIAL:
- 2.990'
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- HEAD DIAMETER METRIC:
- 28.00 MM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- MODEL:
- WHITE DIAMOND™
- RIDING STYLE:
- OFF-ROAD
- SIZE METRIC:
- OVERSIZE
- TULIP ANGLE:
- 15°
$37.55 -
KIBBLEWHITE Exhaust Valve 80-80218H
KIBBLEWHITE
$37.55High-revving engines demand valve integrity that won't compromise under extreme heat and pressure. KIBBLEWHITE's White Diamond™ exhaust valves deliver the durability and precision tolerances that...09260111- SKU:
- 09260111
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- LENGTH IMPERIAL:
- 2.945'
- MODEL:
- WHITE DIAMOND™
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER IMPERIAL:
- 0.1956'
- UNITS:
- EACH
- HEAD DIAMETER METRIC:
- 29.00 MM
- APPLICATION:
- EXHAUST
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- SIZE METRIC:
- OVERSIZE
- TULIP ANGLE:
- 20°
$37.55 -
KIBBLEWHITE Spring Kit 80-80066
KIBBLEWHITE
$317.71A quality valve spring kit is fundamental to reliable engine performance, especially if you're pushing higher RPMs or running forced induction. The KIBBLEWHITE Spring Kit 80-80066 delivers the...09260112- SKU:
- 09260112
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- TYPE:
- VALVE
- APPLICATION:
- INTAKE
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SPRING KIT
- SPRING LIFT IMPERIAL:
- 0.380'
- SPRING OPEN PRESSURE:
- 86 LB
$317.71 -
KIBBLEWHITE Intake Valve Guide 80-80080
KIBBLEWHITE
$15.92Valve guide wear is one of the primary culprits behind oil consumption, rough idle, and lost compression in high-performance engines. The KIBBLEWHITE Intake Valve Guide 80-80080 replaces worn guides...09260113- SKU:
- 09260113
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- VALVE GUIDE
- UNITS:
- EACH
- MATERIAL:
- C630 BRONZE
- INSIDE DIAMETER IMPERIAL:
- 0.1570'
- OUTSIDE DIAMETER IMPERIAL:
- 0.3563'
- SIZE IMPERIAL:
- STANDARD
$15.92 -
KIBBLEWHITE Exhaust Valve Guide 80-80090
KIBBLEWHITE
$15.92Valve guides are critical to engine longevity—they control oil consumption, maintain precise valve timing, and prevent catastrophic engine wear. The KIBBLEWHITE 80-80090 exhaust valve guide delivers...09260118- SKU:
- 09260118
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- PRODUCT NAME:
- VALVE GUIDE
- MATERIAL:
- C630 BRONZE
- RIDING STYLE:
- OFF-ROAD
- INSIDE DIAMETER IMPERIAL:
- 0.1760'
- OUTSIDE DIAMETER IMPERIAL:
- 0.3958'
- SIZE IMPERIAL:
- STANDARD
- APPLICATION:
- EXHAUST
- UNITS:
- EACH
$15.92 -
KIBBLEWHITE Intake Valve - YZ250F - Standard 80-80073
KIBBLEWHITE
$37.55The YZ250F demands intake valves that can handle sustained high RPM cycles without sacrificing precision or durability. KIBBLEWHITE's Black Diamond™ valves are purpose-built from premium EV8...09260123- SKU:
- 09260123
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 23.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- VALVE
- STEM DIAMETER IMPERIAL:
- 0.1568'
- LENGTH IMPERIAL:
- 3.150'
- TULIP ANGLE:
- 25°
$37.55 -
KIBBLEWHITE Center Intake Valve - YZ250F - Standard 80-80075
KIBBLEWHITE
$37.55Valve durability directly impacts engine reliability and performance consistency, especially under high-RPM conditions where stock valves often show premature wear. The KIBBLEWHITE Center Intake...09260124- SKU:
- 09260124
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- APPLICATION:
- CENTER INTAKE
- LENGTH IMPERIAL:
- 3.095'
- MODEL:
- BLACK DIAMOND™
- TULIP ANGLE:
- 25°
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- STEM DIAMETER IMPERIAL:
- 0.1568'
- UNITS:
- EACH
- HEAD DIAMETER METRIC:
- 23.00 MM
- RIDING STYLE:
- OFF-ROAD
$37.55 -
KIBBLEWHITE Exhaust Valve - YZ250F - Standard 80-80077
KIBBLEWHITE
$37.55Valve degradation is one of the fastest ways to lose compression and power in your YZ250F. The KIBBLEWHITE Exhaust Valve delivers the precision engineering and material science needed to withstand...09260125- SKU:
- 09260125
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- HEAD DIAMETER METRIC:
- 24.50 MM
- TULIP ANGLE:
- 25°
- LENGTH IMPERIAL:
- 3.070'
- APPLICATION:
- EXHAUST
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- VALVE
- STEM DIAMETER IMPERIAL:
- 0.1758'
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$37.55 -
KIBBLEWHITE Exhaust Valve - Evolution 20-4170R
KIBBLEWHITE
$26.62Exhaust valves endure extreme thermal and mechanical stress—factory units fail prematurely under high RPM and boost conditions. The KIBBLEWHITE Evolution 20-4170R eliminates this weakness with a...09260127- SKU:
- 09260127
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- APPLICATION:
- EXHAUST
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- LENGTH IMPERIAL:
- 4.525'
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- STEM DIAMETER IMPERIAL:
- 0.3096'
- HEAD DIAMETER IMPERIAL:
- 1.630'
- TULIP ANGLE:
- 40°
$26.62 -
KIBBLEWHITE Spring Kit 30-30590
KIBBLEWHITE
$229.93A properly functioning valve train is critical to engine reliability and performance, and worn or damaged springs compromise both. The KIBBLEWHITE Spring Kit 30-30590 delivers the precision...09260210- SKU:
- 09260210
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- SPRING KIT
- TYPE:
- VALVE
- RIDING STYLE:
- OFF-ROAD
- SPRING LIFT IMPERIAL:
- 0.350'
- SPRING OPEN PRESSURE:
- 145 LB
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- MATERIAL:
- TITANIUM
$229.93 -
KIBBLEWHITE Intake Valve - CRF250R - Standard 30-30630
KIBBLEWHITE
$37.55Factory intake valves are prone to wear and carbon buildup, which directly impacts combustion efficiency and throttle response on your CRF250R. The Kibblewhite Black Diamond™ intake valve restores...09260211- SKU:
- 09260211
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 20°
- UNITS:
- EACH
- MODEL:
- BLACK DIAMOND™
- HEAD DIAMETER METRIC:
- 31.00 MM
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER IMPERIAL:
- 0.1961'
- LENGTH IMPERIAL:
- 3.280'
$37.55 -
KIBBLEWHITE Exhaust Valve - CRF250R - Standard 30-30633
KIBBLEWHITE
$37.55Factory valve tolerances degrade quickly under high heat and combustion stress, robbing your CRF250R of reliability and peak performance. Kibblewhite's Black Diamond™ exhaust valves restore precision...09260213- SKU:
- 09260213
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- LENGTH IMPERIAL:
- 3.235'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- TULIP ANGLE:
- 20°
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- MODEL:
- BLACK DIAMOND™
- HEAD DIAMETER METRIC:
- 26.00 MM
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER IMPERIAL:
- 0.1956'
$37.55 -
KIBBLEWHITE Valve Spring Kit 60-60045
KIBBLEWHITE
$148.65Valve springs are the unsung foundation of reliable engine performance—they control valve timing precision and prevent float at high RPMs, which directly impacts power delivery and engine longevity...09260215- SKU:
- 09260215
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SPRING KIT
- APPLICATION:
- EXHAUST
- SPRING OPEN PRESSURE:
- 171 LB
- SPRING SEAT PRESSURE:
- 57 LB
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- SPRING LIFT:
- 0,440'
- SPRING LIFT IMPERIAL:
- 0.440'
- TYPE:
- VALVE
- UNITS:
- KIT
$148.65 -
KIBBLEWHITE Valve Spring Kit 30-30640
KIBBLEWHITE
$207.81High-RPM valve train stability demands springs engineered to precise specifications—Kibblewhite's 30-30640 kit delivers consistent seat pressure and reliable valve control across your entire power...09260137- SKU:
- 09260137
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- SPRING LIFT IMPERIAL:
- 0.440'
- APPLICATION:
- INTAKE
- SPRING OPEN PRESSURE:
- INTAKE 147 LB, EXHAUST 203 LB
- TYPE:
- VALVE
$207.81 -
KIBBLEWHITE Valve Spring Kit 30-30720
KIBBLEWHITE
$207.81Valve spring failure is one of the quickest ways to turn a race day into a nightmare—and stock springs simply aren't engineered to handle sustained high-RPM loads or aggressive cam profiles. The...09260138- SKU:
- 09260138
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- APPLICATION:
- EXHAUST
- SPRING LIFT:
- 0,440'
- SPRING LIFT IMPERIAL:
- 0.440'
- SPRING SEAT PRESSURE:
- INTAKE 40 LB, EXHAUST 70 LB
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SPRING KIT
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- SPRING OPEN PRESSURE:
- INTAKE 147 LB, EXHAUST 203 LB
- TYPE:
- VALVE
$207.81 -
KIBBLEWHITE Intake Valve - TRX450R - 36mm 30-30750
KIBBLEWHITE
$31.01Stock intake valves in high-performance applications wear prematurely under extreme combustion pressures and heat cycles. The Kibblewhite Black Diamond™ intake valve for your TRX450R is engineered to...09260139- SKU:
- 09260139
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- LENGTH IMPERIAL:
- 3.315'
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 20°
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 36.00 MM
- RIDING STYLE:
- ATV
- STEM DIAMETER IMPERIAL:
- 0.2158'
- UNITS:
- EACH
$31.01 -
KIBBLEWHITE Exhaust Valve - TRX450R - 30mm 30-30753
KIBBLEWHITE
$31.01If you're running a TRX450R at the track or trail, valve degradation directly impacts combustion efficiency and top-end reliability. The Kibblewhite Black Diamond™ exhaust valve delivers the...09260141- SKU:
- 09260141
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- HEAD DIAMETER METRIC:
- 30.00 MM
- LENGTH IMPERIAL:
- 3.315'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- TULIP ANGLE:
- 20°
- UNITS:
- EACH
- STEM DIAMETER IMPERIAL:
- 0.2151'
- APPLICATION:
- EXHAUST
- MODEL:
- BLACK DIAMOND™
$31.01Qty in Cart: 0Quantity:Price:$31.01Subtotal: -
KIBBLEWHITE Valve Spring Kit 60-60280
KIBBLEWHITE
$220.26Valve spring degradation is one of the most common failure points in high-performance engines, especially under sustained RPM and forced induction. The KIBBLEWHITE Valve Spring Kit 60-60280 delivers...09260241- SKU:
- 09260241
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
- SPRING SEAT PRESSURE:
- INTAKE 61 LB, EXHAUST 56 LB
- UNITS:
- KIT
- MATERIAL:
- STEEL
- SPRING LIFT IMPERIAL:
- 0.415'
- TYPE:
- VALVE
- APPLICATION:
- INTAKE
- MATERIAL:
- TITANIUM
- RIDING STYLE:
- ATV
- SPRING OPEN PRESSURE:
- INTAKE 168 LB, EXHAUST 157 LB
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- SPRING KIT
- SPRING LIFT:
- 0,415'
$220.26 -
KIBBLEWHITE Exhaust Valve - LTR 450 - Standard 60-60313
KIBBLEWHITE
$37.55Stock valves wear down under sustained high RPM operation, causing compression loss and performance degradation. The KIBBLEWHITE Exhaust Valve for LTR 450 engines delivers the durability and...09260246- SKU:
- 09260246
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- APPLICATION:
- EXHAUST
- LENGTH IMPERIAL:
- 3.190'
- MODEL:
- BLACK DIAMOND™
- HEAD DIAMETER METRIC:
- 29.00 MM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- STEM DIAMETER IMPERIAL:
- 0.2150'
- TULIP ANGLE:
- 20°
- UNITS:
- EACH
$37.55 -
KIBBLEWHITE Valve Spring Kit 80-80100
KIBBLEWHITE
$221.92Valve spring degradation is one of the most common causes of performance loss and catastrophic engine failure in high-revving applications. The KIBBLEWHITE Valve Spring Kit 80-80100 delivers the...09260249- SKU:
- 09260249
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- SPRING KIT
- SPRING LIFT IMPERIAL:
- 0.375'
- SPRING OPEN PRESSURE:
- 85 LB
- APPLICATION:
- INTAKE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- MATERIAL:
- TITANIUM
- UNITS:
- KIT
$221.92 -
KIBBLEWHITE Valve Spring Kit 80-80410
KIBBLEWHITE
$166.54Valve spring performance directly impacts your engine's ability to maintain valve control under high RPM conditions, preventing float and ensuring consistent combustion. The Kibblewhite 80-80410...09260250- SKU:
- 09260250
- Availability:
- Ships Same Business Day
- Weight:
- 0.37 LBS
- SPRING LIFT IMPERIAL:
- 0.480'
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SPRING KIT
- SPRING LIFT:
- 0,480'
- APPLICATION:
- EXHAUST
- SPRING SEAT PRESSURE:
- 54 LB
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- SPRING OPEN PRESSURE:
- 195 LB
- TYPE:
- VALVE
- UNITS:
- KIT
$166.54 -
KIBBLEWHITE Valve Guide 80-80420
KIBBLEWHITE
$19.83Valve guide wear directly impacts compression, oil consumption, and engine reliability—especially in high-rpm applications where clearances are critical. The KIBBLEWHITE 80-80420 Valve Guide uses...09260251- SKU:
- 09260251
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- APPLICATION:
- EXHAUST
- INSIDE DIAMETER IMPERIAL:
- 0.2350'
- MATERIAL:
- C630 BRONZE
- RIDING STYLE:
- UTV
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- ATV
- SIZE IMPERIAL:
- STANDARD
- UNITS:
- EACH
- OUTSIDE DIAMETER IMPERIAL:
- 0.4550'
$19.83 -
KIBBLEWHITE Valve Seals - Evolution 71008-4
KIBBLEWHITE
$11.94Valve seal degradation is one of the most common sources of oil consumption and compression loss in high-performance engines. KIBBLEWHITE Evolution Valve Seals are engineered to maintain a reliable...09260327- SKU:
- 09260327
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- PTFE
- TYPE:
- VALVE
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- STREET
- UNITS:
- 4 PACK
$11.94 -
KIBBLEWHITE Intake Valve - 1200 XL 20-2013
KIBBLEWHITE
$31.01If you're running a 1200 XL and want intake valves that won't compromise on durability or flow, Kibblewhite delivers precision engineering that outlasts standard components. The nitrided,...09260328- SKU:
- 09260328
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- LENGTH IMPERIAL:
- 4.480'
- STEM DIAMETER IMPERIAL:
- 0.3100'
- APPLICATION:
- INTAKE
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- HEAD DIAMETER IMPERIAL:
- 1.710'
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- TULIP ANGLE:
- 23°
$31.01 -
KIBBLEWHITE Exhaust Valve - 1200 XL 20-2014
KIBBLEWHITE
$31.01Exhaust valves are a critical wear item in high-mileage engines, and inferior valves lead to burnt seats, poor sealing, and lost compression. The KIBBLEWHITE Exhaust Valve for 1200 XL models combines...09260329- SKU:
- 09260329
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- HEAD DIAMETER IMPERIAL:
- 1.475'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- LENGTH IMPERIAL:
- 4.560'
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- TULIP ANGLE:
- 40°
- STEM DIAMETER IMPERIAL:
- 0.3095'
$31.01 -
KIBBLEWHITE Intake Valve - Twin Cam 20-20055
KIBBLEWHITE
$29.81Stock intake valves struggle with heat dissipation and accelerated wear in high-performance engines—especially under forced induction or extended racing conditions. The KIBBLEWHITE Twin Cam 20-20055...09260330- SKU:
- 09260330
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- STEM DIAMETER IMPERIAL:
- 0.3106'
- HEAD DIAMETER IMPERIAL:
- 1.840'
- LENGTH IMPERIAL:
- 4.445'
- TULIP ANGLE:
- 23°
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- APPLICATION:
- INTAKE
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
$29.81 -
KIBBLEWHITE Exhaust Valve - Twin Cam 20-20057
KIBBLEWHITE
$29.81If you're running a high-revving Twin Cam engine, valve durability under extreme conditions isn't negotiable. The KIBBLEWHITE Exhaust Valve delivers superior wear resistance and heat dissipation...09260331- SKU:
- 09260331
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- LENGTH IMPERIAL:
- 4.505'
- RIDING STYLE:
- STREET
- STEM DIAMETER IMPERIAL:
- 0.3095'
- UNITS:
- EACH
- HEAD DIAMETER IMPERIAL:
- 1.565'
- TULIP ANGLE:
- 17°
- APPLICATION:
- EXHAUST
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- VALVE
$29.81 -
KIBBLEWHITE Valve Springs - Standard 40-0449
KIBBLEWHITE
$71.06OEM valve springs are a common failure point under sustained high RPM operation, leading to valve float, loss of compression, and catastrophic engine damage. KIBBLEWHITE Valve Springs deliver the...09260332- SKU:
- 09260332
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- UNITS:
- KIT
- RIDING STYLE:
- SNOW
- TYPE:
- VALVE
- SPRING SEAT PRESSURE:
- 90 LB
- PRODUCT NAME:
- SPRING
- RIDING STYLE:
- STREET
- SPRING LIFT IMPERIAL:
- 0.425'
- SPRING OPEN PRESSURE:
- 245 LB
$71.06 -
KIBBLEWHITE Intake Valve Guide 40-0478
KIBBLEWHITE
$19.83If you're building a high-performance engine or restoring a classic with modern reliability in mind, valve guides are non-negotiable—they control oil consumption, maintain valve seat concentricity,...09260333- SKU:
- 09260333
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- BROWN
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- STANDARD
- MATERIAL:
- C630 BRONZE
- APPLICATION:
- INTAKE
- COLOR/FINISH:
- BRONZE
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- INSIDE DIAMETER IMPERIAL:
- 0.2745'
- OUTSIDE DIAMETER IMPERIAL:
- 0.4752'
$19.83 -
KIBBLEWHITE Intake Valve Guide 40-0479
KIBBLEWHITE
$19.83If you're building a high-revving engine or restoring a classic with modern reliability demands, valve guide quality directly impacts flow efficiency, longevity, and overall engine durability. The...09260334- SKU:
- 09260334
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- BASE COLOR:
- BROWN
- MATERIAL:
- C630 BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.4772'
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- OVERSIZE (+0.002')
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- COLOR/FINISH:
- BRONZE
- INSIDE DIAMETER IMPERIAL:
- 0.2745'
$19.83 -
KIBBLEWHITE Exhaust Valve Guide 40-0482
KIBBLEWHITE
$19.83Valve guide wear is one of the most overlooked sources of performance loss and oil consumption in high-revving engines. The KIBBLEWHITE 40-0482 Exhaust Valve Guide is precision-machined from C630...09260335- SKU:
- 09260335
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MATERIAL:
- C630 BRONZE
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- STANDARD
- APPLICATION:
- EXHAUST
- BASE COLOR:
- BROWN
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- COLOR/FINISH:
- BRONZE
- INSIDE DIAMETER IMPERIAL:
- 0.2745'
- OUTSIDE DIAMETER IMPERIAL:
- 0.4752'
$19.83 -
KIBBLEWHITE Intake Valve 40-4180H
KIBBLEWHITE
$37.55Precision intake valve operation directly impacts combustion efficiency and engine reliability—especially under high RPM and boost conditions. The KIBBLEWHITE White Diamond™ valve delivers superior...09260349- SKU:
- 09260349
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- RIDING STYLE:
- STREET
- TULIP ANGLE:
- 23°
- HEAD DIAMETER METRIC:
- 36.00 MM
- LENGTH IMPERIAL:
- 3.615'
- PRODUCT NAME:
- VALVE
- MODEL:
- WHITE DIAMOND™
- STEM DIAMETER IMPERIAL:
- 0.2745'
- APPLICATION:
- INTAKE
- MATERIAL:
- STAINLESS STEEL
- SIZE METRIC:
- STANDARD
- UNITS:
- EACH
$37.55 -
KIBBLEWHITE Exhaust Valve 40-4183H
KIBBLEWHITE
$37.55Exhaust valves are mission-critical components that endure extreme temperatures and pressure cycles—failure means lost performance and potential engine damage. The KIBBLEWHITE 40-4183H White Diamond™...09260351- SKU:
- 09260351
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- APPLICATION:
- EXHAUST
- LENGTH IMPERIAL:
- 3.555'
- RIDING STYLE:
- STREET
- STEM DIAMETER IMPERIAL:
- 0.2745'
- TULIP ANGLE:
- 29°
- HEAD DIAMETER METRIC:
- 30.00 MM
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- SIZE METRIC:
- STANDARD
- MODEL:
- WHITE DIAMOND™
$37.55
