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 40-41400
KIBBLEWHITE
$220.26If you're running a high-lift camshaft or forced induction setup, your stock valve springs aren't engineered to handle the sustained pressures at elevated RPMs. The KIBBLEWHITE Spring Kit 40-41400...09263092- SKU:
- 09263092
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- APPLICATION:
- INTAKE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- SPRING LIFT:
- 0,415'
- SPRING LIFT IMPERIAL:
- 0.415'
- SPRING OPEN PRESSURE:
- INTAKE 181 LB, EXHAUST 155 LB
- TYPE:
- VALVE
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SPRING KIT
- SPRING SEAT PRESSURE:
- INTAKE 65 LB, EXHAUST 49 LB
$220.26 -
KIBBLEWHITE Spring Kit - Intake Only 96-96540
KIBBLEWHITE
$198.71If you're running high-RPM applications or pushing your engine beyond stock parameters, your intake valvetrain is working harder than OEM engineers intended. The KIBBLEWHITE Spring Kit replaces stock...09263093- SKU:
- 09263093
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- SPRING OPEN PRESSURE:
- 205 LB
- APPLICATION:
- INTAKE
- SPRING LIFT:
- 0,435'
- SPRING SEAT PRESSURE:
- 80 IB
- TYPE:
- CONVERSION
- MATERIAL:
- STAINLESS STEEL
- SPRING LIFT IMPERIAL:
- 0.435'
$198.71 -
KIBBLEWHITE Intake Valve Guide 40-40520
KIBBLEWHITE
$30.72If you're running a high-revving engine or building a performance head, valve guide wear will kill your flow efficiency and compromise ring sealing. The KIBBLEWHITE Intake Valve Guide 40-40520...09263096- SKU:
- 09263096
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- APPLICATION:
- INTAKE
- UNITS:
- EACH
- PRODUCT NAME:
- VALVE GUIDE
- COLOR/FINISH:
- BRONZE
- INSIDE DIAMETER IMPERIAL:
- 0.1765'
- SIZE IMPERIAL:
- STANDARD
- BASE COLOR:
- BROWN
- MATERIAL:
- C630 BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.3765'
- RIDING STYLE:
- OFF-ROAD
$30.72 -
KIBBLEWHITE Exhaust Valve Guide 80-80120
KIBBLEWHITE
$22.29If you're rebuilding a high-performance engine or restoring a classic, valve guide wear directly impacts combustion efficiency, oil consumption, and overall reliability. The KIBBLEWHITE 80-80120...09263098- SKU:
- 09263098
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- BASE COLOR:
- BROWN
- MATERIAL:
- C630 BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.3957'
- PRODUCT NAME:
- VALVE GUIDE
- COLOR/FINISH:
- BRONZE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- INSIDE DIAMETER IMPERIAL:
- 0.1955'
- APPLICATION:
- EXHAUST
- SIZE IMPERIAL:
- STANDARD
$22.29Qty in Cart: 0Quantity:Price:$22.29Subtotal: -
KIBBLEWHITE Valve Guide Seal - Intake/Exhaust 71041-4
KIBBLEWHITE
$13.96Valve guide seals are critical to preventing oil from seeping into your combustion chamber—a problem that causes smoking, increased blow-by, and accelerated carbon buildup. KIBBLEWHITE's Viton seals...09263099- SKU:
- 09263099
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MATERIAL:
- VITON
- PRODUCT NAME:
- SEAL
- TYPE:
- VALVE GUIDE
- UNITS:
- 4 PACK
- APPLICATION:
- INTAKE
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER IMPERIAL:
- 0.320'
- APPLICATION:
- EXHAUST
- OUTSIDE DIAMETER IMPERIAL:
- 0.435'
$13.96Qty in Cart: 0Quantity:Price:$13.96Subtotal: -
KIBBLEWHITE Exhaust Valve 30-30225
KIBBLEWHITE
$31.01Exhaust valves are critical to your engine's reliability and peak performance—they're under extreme thermal and mechanical stress every combustion cycle. The KIBBLEWHITE Black Diamond™ 30-30225...09263055- SKU:
- 09263055
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- LENGTH IMPERIAL:
- 3.310'
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- BLACK DIAMOND™
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- VALVE
- STEM DIAMETER IMPERIAL:
- 0.1957'
- TULIP ANGLE:
- 20°
- HEAD DIAMETER METRIC:
- 30.00 MM
- UNITS:
- EACH
$31.01 -
KIBBLEWHITE Intake Valve - Standard - CRF450R 30-32812T
KIBBLEWHITE
$92.51Factory intake valves are prone to wear under sustained high-RPM operation, leading to decreased sealing efficiency and lost power. The Kibblewhite Tensilite® intake valve delivers precision-forged...09263056- SKU:
- 09263056
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER IMPERIAL:
- 0.1960'
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 38.00 MM
- MATERIAL:
- TITANIUM
- MODEL:
- TENSILITE®
- UNITS:
- EACH
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 20°
$92.51 -
KIBBLEWHITE Keeper Set 80-81330
KIBBLEWHITE
$37.84Valve spring keepers are a critical component that directly impacts engine reliability and performance—especially under high RPM conditions where valve float can cause catastrophic failure. The...09263114- SKU:
- 09263114
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- KEEPER SET
- UNITS:
- SET
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- STEM DIAMETER IMPERIAL:
- 0.177'
- APPLICATION:
- EXHAUST
- LENGTH IMPERIAL:
- 0.221'
$37.84Qty in Cart: 0Quantity:Price:$37.84Subtotal: -
KIBBLEWHITE Cylinder Head Service Kit 90-91400
KIBBLEWHITE
$1,021.95A complete cylinder head refresh demands precision components that can handle sustained high RPM and thermal stress without compromise. This Kibblewhite service kit delivers everything needed for a...09263115- SKU:
- 09263115
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- MATERIAL:
- C630 BRONZE
- MATERIAL:
- TITANIUM
- MODEL:
- BLACK DIAMOND™
- SPRING OPEN PRESSURE:
- 177 LB
- SPRING SEAT PRESSURE:
- 57 LB
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- SPRING LIFT:
- 0.470'
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- SPRING LIFT IMPERIAL:
- 0.470'
$1,021.95 -
KIBBLEWHITE Cylinder Head Service Kit 30-33300
KIBBLEWHITE
$449.60A complete top-end refresh demands precision components that work together seamlessly—and that's exactly what the KIBBLEWHITE 30-33300 delivers. This comprehensive service kit eliminates the...09263116- SKU:
- 09263116
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- MATERIAL:
- TITANIUM
- SPRING LIFT IMPERIAL:
- 0.350'
- SPRING SEAT PRESSURE:
- 50 LB
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- SPRING LIFT:
- 0,350'
- MATERIAL:
- C630 BRONZE
- RIDING STYLE:
- OFF-ROAD
- SPRING OPEN PRESSURE:
- 145 LB
- UNITS:
- KIT
$449.60 -
KIBBLEWHITE Cylinder Head Service Kit 30-33320
KIBBLEWHITE
$473.84A complete cylinder head refresh demands precision components that work in concert—and this kit delivers exactly that. Whether you're rebuilding after hard racing or upgrading a stock head, the...09263118- SKU:
- 09263118
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- RIDING STYLE:
- OFF-ROAD
- SPRING LIFT:
- 0,380'
- SPRING SEAT PRESSURE:
- 51 LB
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- SPRING LIFT IMPERIAL:
- 0.380'
- APPLICATION:
- INTAKE
- MATERIAL:
- TITANIUM
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- MATERIAL:
- C630 BRONZE
- SPRING OPEN PRESSURE:
- 160 LB
$473.84Qty in Cart: 0Quantity:Price:$473.84Subtotal: -
KIBBLEWHITE Cylinder Head Service Kit 30-33330
KIBBLEWHITE
$513.75A complete top-end refresh requires more than just new gaskets—your cylinder head needs precision components that can handle sustained RPMs and thermal stress. The KIBBLEWHITE 30-33330 Service Kit...09263119- SKU:
- 09263119
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MODEL:
- WHITE DIAMOND™
- RIDING STYLE:
- OFF-ROAD
- SPRING LIFT IMPERIAL:
- INTAKE 0.440', EXHAUST 0.405'
- SPRING OPEN PRESSURE:
- INTAKE 162 LB, EXHAUST 220 LB
- SPRING SEAT PRESSURE:
- INTAKE 50 LB, EXHAUST 90 LB
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- MATERIAL:
- C630 BRONZE
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- SPRING LIFT:
- INTAKE 0,440' , EXHAUST 0,405'
- APPLICATION:
- INTAKE
- MATERIAL:
- TITANIUM
$513.75 -
KIBBLEWHITE Cylinder Head Service Kit 30-33340
KIBBLEWHITE
$411.82A complete cylinder head refresh demands precision components that work in concert—and this kit delivers exactly that. KIBBLEWHITE's Cylinder Head Service Kit 30-33340 bundles everything needed to...09263120- SKU:
- 09263120
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MATERIAL:
- TITANIUM
- SPRING OPEN PRESSURE:
- 162 LB
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- SPRING SEAT PRESSURE:
- 40 LB
- MATERIAL:
- C630 BRONZE
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- INTAKE
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- SPRING LIFT:
- 0,440'
- SPRING LIFT IMPERIAL:
- 0.440'
$411.82 -
KIBBLEWHITE Cylinder Head Service Kit 30-33350
KIBBLEWHITE
$411.82A complete top-end refresh demands quality components engineered for reliability and performance—this kit delivers everything needed to restore or upgrade your cylinder head in one purchase. Whether...09263121- SKU:
- 09263121
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MATERIAL:
- TITANIUM
- APPLICATION:
- EXHAUST
- SPRING LIFT IMPERIAL:
- 0.440'
- SPRING SEAT PRESSURE:
- INTAKE 40 LB, EXHAUST 70 LB
- APPLICATION:
- INTAKE
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- SPRING LIFT:
- 0,440'
- SPRING OPEN PRESSURE:
- INTAKE 147 LB, EXHAUST 203 LB
- MATERIAL:
- C630 BRONZE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$411.82Qty in Cart: 0Quantity:Price:$411.82Subtotal: -
KIBBLEWHITE Cylinder Head Service Kit 30-33360
KIBBLEWHITE
$420.39A complete top-end refresh requires precision components engineered to withstand extreme temperatures and sustained RPMs—this kit delivers every critical component in one package. Whether you're...09263122- SKU:
- 09263122
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- SPRING LIFT:
- 0,440'
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- MATERIAL:
- C630 BRONZE
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- SPRING SEAT PRESSURE:
- INTAKE 40 LB, EXHAUST 70 LB
- APPLICATION:
- INTAKE
- MATERIAL:
- TITANIUM
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- ATV
- SPRING LIFT IMPERIAL:
- 0.440'
- SPRING OPEN PRESSURE:
- INTAKE 147 LB, EXHAUST 203 LB
$420.39Qty in Cart: 0Quantity:Price:$420.39Subtotal: -
KIBBLEWHITE Cylinder Head Service Kit 40-41500
KIBBLEWHITE
$453.05A complete top-end refresh demands quality components that work together as a system—not mismatched parts thrown at a problem. The KIBBLEWHITE Cylinder Head Service Kit 40-41500 eliminates guesswork...09263123- SKU:
- 09263123
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- SPRING LIFT:
- 0,445'
- SPRING SEAT PRESSURE:
- 46 LB
- APPLICATION:
- INTAKE
- MATERIAL:
- TITANIUM
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- SPRING LIFT IMPERIAL:
- 0.445'
- MATERIAL:
- C630 BRONZE
- SPRING OPEN PRESSURE:
- 155 LB
$453.05 -
KIBBLEWHITE Cylinder Head Service Kit 40-41510
KIBBLEWHITE
$475.16A complete cylinder head refresh demands quality components that work together as a system—not a collection of mismatched parts. The KIBBLEWHITE 40-41510 Service Kit eliminates guesswork by pairing...09263124- SKU:
- 09263124
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- APPLICATION:
- INTAKE
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- C630 BRONZE
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- SPRING LIFT IMPERIAL:
- 0.445'
- APPLICATION:
- EXHAUST
- SPRING LIFT:
- 0,445'
- SPRING OPEN PRESSURE:
- 155 LB
- MATERIAL:
- TITANIUM
- SPRING SEAT PRESSURE:
- 46 LB
- UNITS:
- KIT
$475.16Qty in Cart: 0Quantity:Price:$475.16Subtotal: -
KIBBLEWHITE Cylinder Head Service Kit 40-41520
KIBBLEWHITE
$475.16A complete cylinder head refresh demands more than piecemeal replacements—you need matched, precision components engineered to work together. The KIBBLEWHITE Cylinder Head Service Kit 40-41520...09263125- SKU:
- 09263125
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- MATERIAL:
- C630 BRONZE
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- SPRING LIFT IMPERIAL:
- 0.445'
- APPLICATION:
- INTAKE
- MATERIAL:
- TITANIUM
- MODEL:
- BLACK DIAMOND™
- SPRING SEAT PRESSURE:
- 46 LB
- APPLICATION:
- EXHAUST
- SPRING LIFT:
- 0,445'
- SPRING OPEN PRESSURE:
- INTAKE 155 LB, EXHAUST 146 LB
$475.16 -
KIBBLEWHITE Cylinder Head Service Kit 40-41470
KIBBLEWHITE
$426.28A complete top-end refresh demands precision components engineered to handle sustained high RPM operation. The KIBBLEWHITE Cylinder Head Service Kit 40-41470 delivers everything needed to restore or...09263126- SKU:
- 09263126
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- SPRING LIFT IMPERIAL:
- 0.415'
- MATERIAL:
- TITANIUM
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- SPRING LIFT:
- 0,415'
- SPRING OPEN PRESSURE:
- INTAKE 169 LB, EXHAUST 170 LB
- SPRING SEAT PRESSURE:
- INTAKE 64 LB, EXHAUST 65 LB
- MATERIAL:
- C630 BRONZE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$426.28 -
KIBBLEWHITE Cylinder Head Service Kit 40-41480
KIBBLEWHITE
$426.28A complete top-end refresh requires precision components engineered to withstand high RPM loads and thermal stress. The KIBBLEWHITE Cylinder Head Service Kit 40-41480 delivers everything needed to...09263127- SKU:
- 09263127
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- APPLICATION:
- INTAKE
- SPRING LIFT IMPERIAL:
- 0.415'
- MATERIAL:
- C630 BRONZE
- MATERIAL:
- TITANIUM
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- SPRING LIFT:
- 0,415'
- SPRING OPEN PRESSURE:
- INTAKE 169 LB, EXHAUST 170 LB
- SPRING SEAT PRESSURE:
- INTAKE 64 LB, EXHAUST 65 LB
$426.28 -
KIBBLEWHITE Cylinder Head Service Kit 82-83150
KIBBLEWHITE
$668.26A worn or stock cylinder head limits your engine's potential and reliability under racing conditions. The KIBBLEWHITE 82-83150 Cylinder Head Service Kit gives you everything needed for a complete...09263128- SKU:
- 09263128
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- APPLICATION:
- EXHAUST
- SPRING LIFT IMPERIAL:
- 0.435'
- SPRING OPEN PRESSURE:
- 205 LB
- SPRING SEAT PRESSURE:
- 80 IB
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- RIDING STYLE:
- ATV
- SPRING LIFT:
- 0,435'
- MATERIAL:
- C630 BRONZE
$668.26 -
KIBBLEWHITE Cylinder Head Service Kit 60-61600
KIBBLEWHITE
$436.00A complete cylinder head refresh demands precision components that work in concert—and this kit delivers exactly that. The KIBBLEWHITE 60-61600 eliminates the guesswork of sourcing individual top-end...09263129- SKU:
- 09263129
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- APPLICATION:
- EXHAUST
- SPRING LIFT:
- 0,445'
- MATERIAL:
- TITANIUM
- SPRING SEAT PRESSURE:
- 51 LB
- MATERIAL:
- C630 BRONZE
- RIDING STYLE:
- OFF-ROAD
- SPRING OPEN PRESSURE:
- 160 LB
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- SPRING LIFT IMPERIAL:
- 0.445'
$436.00 -
KIBBLEWHITE Cylinder Head Service Kit 60-61610
KIBBLEWHITE
$473.53A complete top-end refresh demands precision components that restore flow, durability, and reliable power delivery. The KIBBLEWHITE Cylinder Head Service Kit consolidates everything needed to upgrade...09263130- SKU:
- 09263130
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- APPLICATION:
- EXHAUST
- SPRING LIFT:
- 0,415'
- SPRING LIFT IMPERIAL:
- 0.415'
- SPRING OPEN PRESSURE:
- INTAKE 168 LB, EXHAUST 157 LB
- MATERIAL:
- TITANIUM
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- MATERIAL:
- C630 BRONZE
- RIDING STYLE:
- OFF-ROAD
- SPRING SEAT PRESSURE:
- INTAKE 61 LB, EXHAUST 56 LB
$473.53Qty in Cart: 0Quantity:Price:$473.53Subtotal: -
KIBBLEWHITE Cylinder Head Service Kit 80-82070
KIBBLEWHITE
$428.22A complete cylinder head refresh isn't just maintenance—it's the foundation for reliable power and longevity in high-rev environments. The Kibblewhite 80-82070 eliminates the guesswork by pairing...09263132- SKU:
- 09263132
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- SPRING LIFT:
- 0,450'
- SPRING LIFT IMPERIAL:
- 0.450'
- SPRING OPEN PRESSURE:
- 155 LB
- SPRING SEAT PRESSURE:
- 46 LB
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- MATERIAL:
- C630 BRONZE
- MODEL:
- WHITE DIAMOND™
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$428.22 -
KIBBLEWHITE Cylinder Head Service Kit 80-82080
KIBBLEWHITE
$430.91A complete cylinder head refresh demands precision components that work together—not a collection of mismatched parts. The KIBBLEWHITE 80-82080 Service Kit eliminates guesswork by bundling everything...09263133- SKU:
- 09263133
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- APPLICATION:
- INTAKE
- SPRING SEAT PRESSURE:
- 54 LB
- MATERIAL:
- TITANIUM
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- UTV
- SPRING LIFT IMPERIAL:
- 0.480'
- MATERIAL:
- C630 BRONZE
- SPRING LIFT:
- 0,480'
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- SPRING OPEN PRESSURE:
- 195 LB
$430.91Qty in Cart: 0Quantity:Price:$430.91Subtotal: -
KIBBLEWHITE Cylinder Head Service Kit 80-82090
KIBBLEWHITE
$928.95A complete cylinder head refresh demands precision components that work in harmony—and this Kibblewhite service kit eliminates the guesswork by bundling everything needed for a professional-grade...09263134- SKU:
- 09263134
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- SPRING LIFT:
- 0,445'
- MODEL:
- BLACK DIAMOND™
- SPRING SEAT PRESSURE:
- 53 LB
- PRODUCT NAME:
- CYLINDER HEAD SERVICE KIT
- RIDING STYLE:
- ATV
- SPRING LIFT IMPERIAL:
- 0.445'
- SPRING OPEN PRESSURE:
- 167 LB
- MATERIAL:
- C630 BRONZE
- UNITS:
- KIT
$928.95Qty in Cart: 0Quantity:Price:$928.95Subtotal: -
KIBBLEWHITE Spring Kit - Stainless Steel 30-32440
KIBBLEWHITE
$190.07Stock titanium intake valves wear down quickly under sustained high RPM operation, compromising engine reliability and forcing costly rebuilds. The Kibblewhite Spring Kit converts your cylinder head...09262978- SKU:
- 09262978
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- STAINLESS STEEL
- SPRING LIFT IMPERIAL:
- 0.380'
- SPRING OPEN PRESSURE:
- 160 LB
- TYPE:
- CONVERSION
- PRODUCT NAME:
- VALVE KIT
- SPRING LIFT:
- 0,380'
- RIDING STYLE:
- OFF-ROAD
- SPRING SEAT PRESSURE:
- 51 LB
- UNITS:
- KIT
$190.07Qty in Cart: 0Quantity:Price:$190.07Subtotal: -
KIBBLEWHITE Spring Kit - Stainless Steel 30-31230
KIBBLEWHITE
$185.23If you're running high-RPM applications or extended engine cycles, your OEM intake valvetrain is likely limiting both performance and longevity. The KIBBLEWHITE Spring Kit upgrades your cylinder head...09262979- SKU:
- 09262979
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- STAINLESS STEEL
- SPRING LIFT IMPERIAL:
- 0.440'
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- SPRING OPEN PRESSURE:
- 147 LB
- SPRING SEAT PRESSURE:
- 40 LB
- TYPE:
- CONVERSION
- UNITS:
- KIT
- SPRING LIFT:
- 0,440'
$185.23 -
KIBBLEWHITE Intake Valve - Standard - CRF250R 2016+ 30-32412
KIBBLEWHITE
$37.55Factory intake valves wear faster than any other valve in your CRF250R, leading to compression loss and sluggish throttle response. The Kibblewhite Tensilite® intake valve restores precision fit and...09262981- SKU:
- 09262981
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 30.50 MM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER IMPERIAL:
- 0.1961'
- TULIP ANGLE:
- 20°
- UNITS:
- EACH
- MODEL:
- TENSILITE®
$37.55 -
On Sale
KIBBLEWHITE Intake Valve 30-32413
KIBBLEWHITE
MSRP: $37.95Now: $24.00Was: $37.95The KIBBLEWHITE Black Diamond™ Intake Valve delivers the precision and durability demanded by high-performance engines. Its single-piece forging eliminates weak points, while the proprietary...09262982- SKU:
- 09262982
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- STEM DIAMETER IMPERIAL:
- 0.1961'
- TULIP ANGLE:
- 20°
- UNITS:
- EACH
- LENGTH IMPERIAL:
- 3.500'
- RIDING STYLE:
- OFF-ROAD
- HEAD DIAMETER METRIC:
- 31.50 MM
- MODEL:
- BLACK DIAMOND™
MSRP: $37.95Now: $24.00Was: $37.95 -
KIBBLEWHITE Valve Seal Kit 71014-4
KIBBLEWHITE
$13.96Valve seal degradation leads to oil consumption, blue smoke, and loss of compression—issues that compound quickly in high-performance engines. The KIBBLEWHITE Valve Seal Kit 71014-4 delivers...09262984- SKU:
- 09262984
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- EXHAUST
- UNITS:
- EACH
- MATERIAL:
- VITON
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER METRIC:
- 4.50 MM
- TYPE:
- VALVE
- APPLICATION:
- INTAKE
- OUTSIDE DIAMETER IMPERIAL:
- 0.370'
$13.96 -
KIBBLEWHITE Intake Valve 20-20935
KIBBLEWHITE
$51.79Factory intake valves are often the first component to show signs of wear under sustained high-RPM operation, leading to loss of compression, reduced flow efficiency, and potential engine damage. The...09262991- SKU:
- 09262991
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- VALVE
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 50.29 MM
- LENGTH IMPERIAL:
- 4.455'
- RIDING STYLE:
- STREET
- STEM DIAMETER IMPERIAL:
- 0.2757'
- TULIP ANGLE:
- 23°
- UNITS:
- EACH
$51.79 -
KIBBLEWHITE Intake Valve 20-20940
KIBBLEWHITE
$51.79Intake valve performance directly impacts your engine's ability to breathe, meter fuel precisely, and maintain consistent combustion across the RPM range. The KIBBLEWHITE Black Diamond™ Intake Valve...09262992- SKU:
- 09262992
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- APPLICATION:
- INTAKE
- UNITS:
- EACH
- LENGTH IMPERIAL:
- 4.445'
- HEAD DIAMETER METRIC:
- 48.26 MM
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- STEM DIAMETER IMPERIAL:
- 0.2757'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 24°
$51.79 -
KIBBLEWHITE Exhaust Valve 20-20945
KIBBLEWHITE
$51.79Exhaust valves are critical to your engine's breathing efficiency and longevity, directly impacting power output and reliability under extreme conditions. The KIBBLEWHITE Black Diamond™ Exhaust Valve...09262993- SKU:
- 09262993
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- HEAD DIAMETER METRIC:
- 40.89 MM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 25°
- STEM DIAMETER IMPERIAL:
- 0.2755'
- APPLICATION:
- EXHAUST
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- LENGTH IMPERIAL:
- 4.545'
- UNITS:
- EACH
$51.79 -
KIBBLEWHITE Exhaust Valve 20-20950
KIBBLEWHITE
$51.79Exhaust valves experience extreme temperatures and constant cycling—factory units often can't handle high-performance demands without degradation. The Kibblewhite Black Diamond™ Exhaust Valve...09262994- SKU:
- 09262994
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- UNITS:
- EACH
- STEM DIAMETER IMPERIAL:
- 0.2755'
- APPLICATION:
- EXHAUST
- LENGTH IMPERIAL:
- 4.560'
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- HEAD DIAMETER METRIC:
- 40.00 MM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 25°
$51.79 -
KIBBLEWHITE Intake Valve 20-20955
KIBBLEWHITE
$41.12Intake valve performance directly impacts combustion efficiency, throttle response, and engine longevity. The KIBBLEWHITE Black Diamond™ 20-20955 delivers superior sealing and durability through...09262995- SKU:
- 09262995
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- HEAD DIAMETER METRIC:
- 53.34 MM
- STEM DIAMETER IMPERIAL:
- 0.3108'
- TULIP ANGLE:
- 24°
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- APPLICATION:
- INTAKE
- LENGTH IMPERIAL:
- 4.475'
- RIDING STYLE:
- STREET
$41.12 -
KIBBLEWHITE Intake Valve 20-20965
KIBBLEWHITE
$41.12If you're building or rebuilding a high-performance engine, valve quality directly impacts reliability and power delivery. The KIBBLEWHITE Black Diamond™ Intake Valve maximizes flow efficiency while...09262997- SKU:
- 09262997
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- STEM DIAMETER IMPERIAL:
- 0.3108'
- LENGTH IMPERIAL:
- 4.510'
- TULIP ANGLE:
- 25°
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 51.31 MM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
$41.12 -
KIBBLEWHITE Exhaust Valve 20-20970
KIBBLEWHITE
$41.12Valve longevity directly impacts engine reliability and performance consistency—especially in high-stress racing applications where factory components fall short. The KIBBLEWHITE Black Diamond™...09262998- SKU:
- 09262998
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- EXHAUST
- HEAD DIAMETER METRIC:
- 40.89 MM
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- LENGTH IMPERIAL:
- 4.565'
- TULIP ANGLE:
- 25°
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- STEM DIAMETER IMPERIAL:
- 0.3106'
$41.12 -
KIBBLEWHITE Spring Kit - .610" - Evolution/Twin Cam 20-21300
KIBBLEWHITE
$184.99Stock titanium intake valves wear prematurely in high-performance applications, leading to costly head rebuilds and downtime. The KIBBLEWHITE Spring Kit converts your Evolution or Twin Cam head to...09262999- SKU:
- 09262999
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- STREET
- SPRING LIFT IMPERIAL:
- 0.610'
- SPRING SEAT PRESSURE:
- 175 LB
- APPLICATION:
- INTAKE
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- SPRING LIFT:
- 0,610'
- SPRING OPEN PRESSURE:
- 400 LB
$184.99 -
KIBBLEWHITE Spring Kit - .610" - Twin Cam 20-21400
KIBBLEWHITE
$184.99If you're running a Twin Cam engine and want to maximize valvetrain longevity without sacrificing reliability, the KIBBLEWHITE Spring Kit delivers a stainless steel conversion that outperforms OEM...09263000- SKU:
- 09263000
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- STREET
- APPLICATION:
- INTAKE
- UNITS:
- KIT
- SPRING LIFT IMPERIAL:
- 0.610'
- SPRING SEAT PRESSURE:
- 175 LB
- APPLICATION:
- EXHAUST
- SPRING LIFT:
- 0,610'
- SPRING OPEN PRESSURE:
- 400 LB
$184.99
