Dirt Bike Engine
Explore our selection for dirt bike parts for adding horsepower or reliability to a dirt bike's engine. We feature engine parts from Wiseco, Vertex, and more common engine part manufacturers. Get new pistons and gasket kits for re-freshening engines to withstand any conditions you put your bike through!
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Dirt Bike Cams and Parts
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Dirt Bike Connecting Rods and Parts
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Dirt Bike Crankcases and Parts
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Dirt Bike Crankshafts and Parts
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Dirt Bike Cylinder Heads and Parts
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Dirt Bike Cylinders and Parts
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Dirt Bike Engine Bearings
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Dirt Bike Engine Covers
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Dirt Bike Engine Gaskets and Kits
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Dirt Bike Engine Rebuild Kits
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Dirt Bike Engine Seals - Orings and Kits
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Dirt Bike Engine Valves and Parts
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Dirt Bike Flywheel and Rod Assemblies
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Dirt Bike Fuel Filters
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Dirt Bike Miscellaneous Engine Parts
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Dirt Bike Oil Coolers
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Dirt Bike Oil Filters
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Dirt Bike Oil Lines
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Dirt Bike Oil Pumps
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Dirt Bike Piston and Ring Kits
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Dirt Bike Piston Rings Only
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Dirt Bike Wrist Pins and Circlips
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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KIBBLEWHITE Intake Valve 82-82616
KIBBLEWHITE
$37.95KIBBLEWHITE Intake Valve 82-82616Black 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 and wear, Made in the U...9263035- SKU:
- 9263035
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- MODEL:
- BLACK DIAMOND™
- TULIP ANGLE:
- 25°
- LENGTH IMPERIAL:
- 3.805'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- HEAD DIAMETER METRIC:
- 29.21 MM
- STEM DIAMETER IMPERIAL:
- 0.2155'
$37.95 -
KIBBLEWHITE Intake Valve 82-82617
KIBBLEWHITE
$37.95KIBBLEWHITE Intake Valve 82-82617Black 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 and wear, Made in the U...9263036- SKU:
- 9263036
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- ATV
- TULIP ANGLE:
- 25°
- APPLICATION:
- INTAKE
- MODEL:
- BLACK DIAMOND™
- STEM DIAMETER IMPERIAL:
- 0.2155'
- UNITS:
- EACH
- HEAD DIAMETER METRIC:
- 30.21 MM
- LENGTH IMPERIAL:
- 3.805'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
$37.95 -
KIBBLEWHITE Intake Valve Guide 82-82620
KIBBLEWHITE
$18.95KIBBLEWHITE Intake Valve Guide 82-82620All 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.9263037- SKU:
- 9263037
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- INSIDE DIAMETER IMPERIAL:
- 0.2160'
- MATERIAL:
- C630 BRONZE
- PRODUCT NAME:
- VALVE GUIDE
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- OUTSIDE DIAMETER IMPERIAL:
- 0.4353'
- SIZE IMPERIAL:
- STANDARD
$18.95 -
KIBBLEWHITE Exhaust Valve Guide 82-82630
KIBBLEWHITE
$18.95KIBBLEWHITE Exhaust Valve Guide 82-82630All 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.9263038- SKU:
- 9263038
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- C630 BRONZE
- PRODUCT NAME:
- VALVE GUIDE
- INSIDE DIAMETER IMPERIAL:
- 0.2155'
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- SIZE IMPERIAL:
- STANDARD
- OUTSIDE DIAMETER IMPERIAL:
- 0.4353'
$18.95 -
KIBBLEWHITE Spring Kit - .655" 20-20060
KIBBLEWHITE
$360.95KIBBLEWHITE Spring Kit .655" 20-20060600" 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.9262935- SKU:
- 9262935
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- APPLICATION:
- EXHAUST
- COLLAR MATERIAL:
- TITANIUM
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- SPRING LIFT:
- 0,655'
- TYPE:
- VALVE
- RIDING STYLE:
- STREET
- SPRING OPEN PRESSURE:
- 465 LB
- PRODUCT NAME:
- SPRING KIT
- SPRING LIFT IMPERIAL:
- 0.655'
- SPRING SEAT PRESSURE:
- 190 LB
- UNITS:
- KIT
$360.95 -
KIBBLEWHITE Spring Kit - .655" 20-20081
KIBBLEWHITE
$228.95KIBBLEWHITE Spring Kit .655" 20-20081600" 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.9262936- SKU:
- 9262936
- Availability:
- Ships Same Business Day
- Weight:
- 1.71 LBS
- APPLICATION:
- INTAKE
- COLLAR MATERIAL:
- STEEL
- PRODUCT NAME:
- SPRING KIT
- SPRING LIFT IMPERIAL:
- 0.655'
- SPRING SEAT PRESSURE:
- 185 IB
- MATERIAL:
- STEEL
- SPRING LIFT:
- 0,655'
- TYPE:
- VALVE
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- SPRING OPEN PRESSURE:
- 450 LB
$228.95 -
KIBBLEWHITE Intake Valve Guide 20-20860M
KIBBLEWHITE
$13.95KIBBLEWHITE Intake Valve Guide 20-20860MPrecision-machined guides, Manganese bronze guide material is softer than nickel aluminum bronze valve guides, Excellent heat conductivity which promotes long valve life, Guides can be easily reamed with a...9262937- SKU:
- 9262937
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- BRONZE
- INSIDE DIAMETER IMPERIAL:
- 0.3100'
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- STANDARD
- APPLICATION:
- INTAKE
- OUTSIDE DIAMETER IMPERIAL:
- 0.5625'
- PRODUCT NAME:
- VALVE GUIDE
- UNITS:
- EACH
$13.95 -
KIBBLEWHITE Intake Valve Guide 20-20861M
KIBBLEWHITE
$13.95KIBBLEWHITE Intake Valve Guide 20-20861MPrecision-machined guides, Manganese bronze guide material is softer than nickel aluminum bronze valve guides, Excellent heat conductivity which promotes long valve life, Guides can be easily reamed with a...9262938- SKU:
- 9262938
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- VALVE GUIDE
- SIZE IMPERIAL:
- OVERSIZE (+0.001')
- UNITS:
- EACH
- MATERIAL:
- BRONZE
- RIDING STYLE:
- STREET
- INSIDE DIAMETER IMPERIAL:
- 0.3100'
- OUTSIDE DIAMETER IMPERIAL:
- 0.5635'
$13.95 -
KIBBLEWHITE Intake Valve Guide 20-20862M
KIBBLEWHITE
$13.95KIBBLEWHITE Intake Valve Guide 20-20862MPrecision-machined guides, Manganese bronze guide material is softer than nickel aluminum bronze valve guides, Excellent heat conductivity which promotes long valve life, Guides can be easily reamed with a...9262939- SKU:
- 9262939
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- BRONZE
- SIZE IMPERIAL:
- OVERSIZE (+0.002')
- APPLICATION:
- INTAKE
- UNITS:
- EACH
- INSIDE DIAMETER IMPERIAL:
- 0.3100'
- RIDING STYLE:
- STREET
- OUTSIDE DIAMETER IMPERIAL:
- 0.5645'
- PRODUCT NAME:
- VALVE GUIDE
$13.95 -
KIBBLEWHITE Exhaust Valve Guide 20-20870M
KIBBLEWHITE
$13.95KIBBLEWHITE Exhaust Valve Guide 20-20870MPrecision-machined guides, Manganese bronze guide material is softer than nickel aluminum bronze valve guides, Excellent heat conductivity which promotes long valve life, Guides can be easily reamed with a...9262940- SKU:
- 9262940
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- INSIDE DIAMETER IMPERIAL:
- 0.3100'
- MATERIAL:
- BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.5625'
- PRODUCT NAME:
- VALVE GUIDE
- APPLICATION:
- EXHAUST
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- STANDARD
- UNITS:
- EACH
$13.95 -
KIBBLEWHITE Exhaust Valve Guide 20-20871M
KIBBLEWHITE
$13.95KIBBLEWHITE Exhaust Valve Guide 20-20871MPrecision-machined guides, Manganese bronze guide material is softer than nickel aluminum bronze valve guides, Excellent heat conductivity which promotes long valve life, Guides can be easily reamed with a...9262941- SKU:
- 9262941
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- VALVE GUIDE
- SIZE IMPERIAL:
- OVERSIZE (+0.001')
- UNITS:
- EACH
- MATERIAL:
- BRONZE
- APPLICATION:
- EXHAUST
- RIDING STYLE:
- STREET
- INSIDE DIAMETER IMPERIAL:
- 0.3100'
- OUTSIDE DIAMETER IMPERIAL:
- 0.5635'
$13.95 -
KIBBLEWHITE Exhaust Valve Guide 20-20872M
KIBBLEWHITE
$13.95KIBBLEWHITE Exhaust Valve Guide 20-20872MPrecision-machined guides, Manganese bronze guide material is softer than nickel aluminum bronze valve guides, Excellent heat conductivity which promotes long valve life, Guides can be easily reamed with a...9262942- SKU:
- 9262942
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MATERIAL:
- BRONZE
- APPLICATION:
- EXHAUST
- INSIDE DIAMETER IMPERIAL:
- 0.3100'
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- OVERSIZE (+0.002')
- OUTSIDE DIAMETER IMPERIAL:
- 0.5645'
- PRODUCT NAME:
- VALVE GUIDE
- UNITS:
- EACH
$13.95 -
KIBBLEWHITE Intake Valve 20-20900
KIBBLEWHITE
$41.12KIBBLEWHITE Intake Valve 20-20900One-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 provides resistance to...9262943- SKU:
- 9262943
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- STREET
- STEM DIAMETER IMPERIAL:
- 0.3108'
- APPLICATION:
- INTAKE
- LENGTH IMPERIAL:
- 4.480'
- TULIP ANGLE:
- 24°
- HEAD DIAMETER IMPERIAL:
- 2.150'
- UNITS:
- EACH
$41.12Qty in Cart: 0Quantity:Price:$41.12Subtotal: -
KIBBLEWHITE Intake Valve 20-20905
KIBBLEWHITE
$41.12KIBBLEWHITE Intake Valve 20-20905One-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 provides resistance to...9262944- SKU:
- 9262944
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- HEAD DIAMETER IMPERIAL:
- 1.990'
- LENGTH IMPERIAL:
- 4.440'
- RIDING STYLE:
- STREET
- STEM DIAMETER IMPERIAL:
- 0.3108'
- TULIP ANGLE:
- 25°
- APPLICATION:
- INTAKE
- MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- VALVE
$41.12 -
KIBBLEWHITE Intake Valve 20-20910
KIBBLEWHITE
$41.12KIBBLEWHITE Intake Valve 20-20910One-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 provides resistance to...9262945- SKU:
- 9262945
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- LENGTH IMPERIAL:
- 4.440'
- STEM DIAMETER IMPERIAL:
- 0.3108'
- TULIP ANGLE:
- 25°
- APPLICATION:
- INTAKE
- HEAD DIAMETER IMPERIAL:
- 1.940'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
$41.12 -
KIBBLEWHITE Intake Valve 20-20915
KIBBLEWHITE
$41.12KIBBLEWHITE Intake Valve 20-20915One-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 provides resistance to...9262946- SKU:
- 9262946
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- STEM DIAMETER IMPERIAL:
- 0.3108'
- TULIP ANGLE:
- 25°
- LENGTH IMPERIAL:
- 4.440'
- APPLICATION:
- INTAKE
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- HEAD DIAMETER IMPERIAL:
- 1.900'
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
$41.12 -
KIBBLEWHITE Exhaust Valve 20-20920
KIBBLEWHITE
$41.12KIBBLEWHITE Exhaust Valve 20-20920One-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 provides resistance to...9262947- SKU:
- 9262947
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- HEAD DIAMETER IMPERIAL:
- 1.650'
- STEM DIAMETER IMPERIAL:
- 0.3106'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- LENGTH IMPERIAL:
- 4.515'
- TULIP ANGLE:
- 25°
- APPLICATION:
- EXHAUST
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
$41.12Qty in Cart: 0Quantity:Price:$41.12Subtotal: -
KIBBLEWHITE Exhaust Valve 20-20925
KIBBLEWHITE
$41.12KIBBLEWHITE Exhaust Valve 20-20925One-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 provides resistance to...9262948- SKU:
- 9262948
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- APPLICATION:
- EXHAUST
- LENGTH IMPERIAL:
- 4.510'
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- HEAD DIAMETER IMPERIAL:
- 1.610'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- STEM DIAMETER IMPERIAL:
- 0.3106'
- TULIP ANGLE:
- 25°
$41.12 -
KIBBLEWHITE Exhaust Valve 20-20930
KIBBLEWHITE
$41.12KIBBLEWHITE Exhaust Valve 20-20930One-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 provides resistance to...9262949- SKU:
- 9262949
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- TULIP ANGLE:
- 25°
- APPLICATION:
- EXHAUST
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- LENGTH IMPERIAL:
- 4.505'
- STEM DIAMETER IMPERIAL:
- 0.3106'
- HEAD DIAMETER IMPERIAL:
- 1.585'
- RIDING STYLE:
- STREET
$41.12 -
KIBBLEWHITE Beehive Spring Kit - Titanium - M8 20-21000
KIBBLEWHITE
$313.95KIBBLEWHITE Beehive Spring Kit Titanium M8 20-21000Progressively wound springs using Kobe super-clean, chrome silicon-based wire that is heat treated and shot peened, Tight-tolerance, FEA-designed hardened steel Posi-Loc™ style upper retainers to ensure...9262950- SKU:
- 9262950
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- STYLE:
- OVATE WIRE BEEHIVE
- TYPE:
- VALVE
- MATERIAL:
- TITANIUM
- SPRING OPEN PRESSURE:
- 212 LB
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- COLLAR MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- STREET
- SPRING SEAT PRESSURE:
- 80 IB
- APPLICATION:
- INTAKE
- SPRING LIFT IMPERIAL:
- 0.465'
$313.95
