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!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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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...09262939- SKU:
- 09262939
- 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...09262940- SKU:
- 09262940
- 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...09262941- SKU:
- 09262941
- 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...09262942- SKU:
- 09262942
- 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...09262943- SKU:
- 09262943
- 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...09262944- SKU:
- 09262944
- 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...09262945- SKU:
- 09262945
- 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...09262946- SKU:
- 09262946
- 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...09262947- SKU:
- 09262947
- 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
$41.12 -
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...09262948- SKU:
- 09262948
- 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...09262949- SKU:
- 09262949
- 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...09262950- SKU:
- 09262950
- 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 -
KIBBLEWHITE Intake Valve Guide 20-21021
KIBBLEWHITE
$24.95KIBBLEWHITE Intake Valve Guide 20-21021Precision-machined from C630, Compatible with no-lead fuel and accept any type of valve-stem material, Provide maximum service with chromed valve stems, Feature a tapered nose design for maximum bearing service and...09262957- SKU:
- 09262957
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- INTAKE
- COLOR/FINISH:
- BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.4760'
- PRODUCT NAME:
- VALVE GUIDE
- SIZE IMPERIAL:
- OVERSIZE (+0.001')
- UNITS:
- EACH
- INSIDE DIAMETER IMPERIAL:
- 0.2347'
- BASE COLOR:
- BROWN
- RIDING STYLE:
- STREET
- MATERIAL:
- C630 BRONZE
$24.95 -
KIBBLEWHITE Intake Valve Guide 20-21022
KIBBLEWHITE
$24.95KIBBLEWHITE Intake Valve Guide 20-21022Precision-machined from C630, Compatible with no-lead fuel and accept any type of valve-stem material, Provide maximum service with chromed valve stems, Feature a tapered nose design for maximum bearing service and...09262959- SKU:
- 09262959
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- INTAKE
- COLOR/FINISH:
- BRONZE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- INSIDE DIAMETER IMPERIAL:
- 0.2347'
- PRODUCT NAME:
- VALVE GUIDE
- BASE COLOR:
- BROWN
- OUTSIDE DIAMETER IMPERIAL:
- 0.4770'
- SIZE IMPERIAL:
- OVERSIZE (+0.002')
- MATERIAL:
- C630 BRONZE
$24.95 -
KIBBLEWHITE Exhaust Valve Guide 20-21030
KIBBLEWHITE
$24.95KIBBLEWHITE Exhaust Valve Guide 20-21030Precision-machined from C630, Compatible with no-lead fuel and accept any type of valve-stem material, Provide maximum service with chromed valve stems, Feature a tapered nose design for maximum bearing service and...09262961- SKU:
- 09262961
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- VALVE GUIDE
- UNITS:
- EACH
- BASE COLOR:
- BROWN
- MATERIAL:
- C630 BRONZE
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- STANDARD
- COLOR/FINISH:
- BRONZE
- APPLICATION:
- EXHAUST
- INSIDE DIAMETER IMPERIAL:
- 0.2342'
- OUTSIDE DIAMETER IMPERIAL:
- 0.4750'
$24.95 -
KIBBLEWHITE Exhaust Valve Guide 20-21031
KIBBLEWHITE
$24.95KIBBLEWHITE Exhaust Valve Guide 20-21031Precision-machined from C630, Compatible with no-lead fuel and accept any type of valve-stem material, Provide maximum service with chromed valve stems, Feature a tapered nose design for maximum bearing service and...09262963- SKU:
- 09262963
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.4760'
- PRODUCT NAME:
- VALVE GUIDE
- SIZE IMPERIAL:
- OVERSIZE (+0.001')
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- BASE COLOR:
- BROWN
- RIDING STYLE:
- STREET
- INSIDE DIAMETER IMPERIAL:
- 0.2342'
- MATERIAL:
- C630 BRONZE
$24.95 -
KIBBLEWHITE Exhaust Valve Guide 20-21032
KIBBLEWHITE
$24.95KIBBLEWHITE Exhaust Valve Guide 20-21032Precision-machined from C630, Compatible with no-lead fuel and accept any type of valve-stem material, Provide maximum service with chromed valve stems, Feature a tapered nose design for maximum bearing service and...09262965- SKU:
- 09262965
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- BROWN
- MATERIAL:
- C630 BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.4770'
- PRODUCT NAME:
- VALVE GUIDE
- INSIDE DIAMETER IMPERIAL:
- 0.2342'
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- COLOR/FINISH:
- BRONZE
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- OVERSIZE (+0.002')
$24.95 -
KIBBLEWHITE Beehive Spring Kit - Titanium - M8 20-21205
KIBBLEWHITE
$416.95KIBBLEWHITE Beehive Spring Kit Titanium M8 20-21205Progressively 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...09262968- SKU:
- 09262968
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- APPLICATION:
- INTAKE
- RIDING STYLE:
- STREET
- COLLAR MATERIAL:
- STEEL
- SPRING SEAT PRESSURE:
- 104 IB
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- SPRING KIT
- MATERIAL:
- STEEL
- SPRING LIFT IMPERIAL:
- 0.550'
- SPRING OPEN PRESSURE:
- 230 LB
- STYLE:
- OVATE WIRE BEEHIVE
- TYPE:
- VALVE
- UNITS:
- KIT
$416.95 -
KIBBLEWHITE Valve Keys - 8 pairs 51029-8
KIBBLEWHITE
$66.95KIBBLEWHITE Valve Keys 8 pairs 51029-8Made of steel, Made in the U.S.A.09262969- SKU:
- 09262969
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MATERIAL:
- STEEL
- TYPE:
- VALVE
- UNITS:
- 16 PACK
- PRODUCT NAME:
- KEY
- APPLICATION:
- EXHAUST
- RIDING STYLE:
- STREET
- APPLICATION:
- INTAKE
$66.95 -
KIBBLEWHITE Valve Stem Seals 71045-4
KIBBLEWHITE
$15.95KIBBLEWHITE Valve Stem Seals 71045-4For 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.09262970- SKU:
- 09262970
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- INTAKE
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- STREET
- MATERIAL:
- VITON
- TYPE:
- VALVE
- UNITS:
- 4 PACK
$15.95
