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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XCELDYNE Valve Locks - Exhaust XLOM45801
XCELDYNE
$42.95XCELDYNE Valve Locks Exhaust XLOM45801CNC-machined from 8620 steel, Industry first color coded, purpose-built intake-sized and exhaust-sized design, Design allows keepers to stay locked at higher rpm09260520- SKU:
- 09260520
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- PRODUCT NAME:
- LOCK
- APPLICATION:
- EXHAUST
- TYPE:
- VALVE
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET OF 4
$42.95 -
XCELDYNE Valve Locks XLOM50751
XCELDYNE
$42.95XCELDYNE Valve Locks XLOM50751CNC-machined from 8620 steel, Industry first color coded, purpose-built intake-sized and exhaust-sized design, Design allows keepers to stay locked at higher rpm09260522- SKU:
- 09260522
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- EXHAUST
- MATERIAL:
- STEEL
- PRODUCT NAME:
- LOCK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- UNITS:
- SET OF 4
$42.95 -
XCELDYNE Valve Guide Kit - Exhaust CVGM13005
XCELDYNE
$47.95XCELDYNE Valve Guide Kit Exhaust CVGM13005Highest tolerances for correct valve stem support and fitment in cylinder head, Built from Xceldyne's specified blend of Manganese-bronze, Heat dissipation (thermal conductivity) and valve stem lubrication are...09260608- SKU:
- 09260608
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- VALVE GUIDE
- MATERIAL:
- MANGANESE-BRONZE
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- EXHAUST
- UNITS:
- 2 PIECE
$47.95Qty in Cart: 0Quantity:Price:$47.95Subtotal: -
XCELDYNE Intake Valve Springs PSIMX1905
XCELDYNE
$78.95XCELDYNE Intake Valve Springs PSIMX1905Single spring, low drag design increases horsepower, Springs can only be used on titanium valves, Designed for use with most cam grinds, Purpose built racing valve spring made from the highest quality Kobe spring...09260637- SKU:
- 09260637
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- SPRING
- TYPE:
- VALVE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$78.95 -
XCELDYNE Intake/Exhaust Valve Springs PSIMX2004
XCELDYNE
$198.95XCELDYNE Intake/Exhaust Valve Springs PSIMX2004Single spring, low drag design increases horsepower, Springs can only be used on titanium valves, Designed for use with most cam grinds, Purpose built racing valve spring made from the highest quality Kobe...09260640- SKU:
- 09260640
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- UNITS:
- PAIR
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- SPRING
$198.95Qty in Cart: 0Quantity:Price:$198.95Subtotal: -
XCELDYNE Intake Valve Springs PSIMX2104
XCELDYNE
$78.95XCELDYNE Intake Valve Springs PSIMX2104Single spring, low drag design increases horsepower, Springs can only be used on titanium valves, Designed for use with most cam grinds, Purpose built racing valve spring made from the highest quality Kobe spring...09260643- SKU:
- 09260643
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- APPLICATION:
- INTAKE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- PRODUCT NAME:
- SPRING
- UNITS:
- PAIR
$78.95 -
XCELDYNE Exhaust Valve Springs PSIMX2401
XCELDYNE
$78.95XCELDYNE Exhaust Valve Springs PSIMX2401Single spring, low drag design increases horsepower, Springs can only be used on titanium valves, Designed for use with most cam grinds, Purpose built racing valve spring made from the highest quality Kobe spring...09260647- SKU:
- 09260647
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- SPRING
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- UNITS:
- PAIR
$78.95 -
XCELDYNE Intake Valve Springs PSIMX2402
XCELDYNE
$78.95XCELDYNE Intake Valve Springs PSIMX2402Single spring, low drag design increases horsepower, Springs can only be used on titanium valves, Designed for use with most cam grinds, Purpose built racing valve spring made from the highest quality Kobe spring...09260648- SKU:
- 09260648
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- SPRING
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- UNITS:
- PAIR
$78.95Qty in Cart: 0Quantity:Price:$78.95Subtotal: -
XCELDYNE Valve Seal Kit CVMSEA12000
XCELDYNE
$15.95XCELDYNE Valve Seal Kit CVMSEA12000Made from premium Viton material and offers superior oil control, Exhibit the least amount of parasitic drag and wear on the valve, giving greater life of the valve and better power, Fit OE valve and valve guide...09260652- SKU:
- 09260652
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- PRODUCT NAME:
- SEAL KIT
- MATERIAL:
- VITON
- TYPE:
- VALVE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$15.95 -
XCELDYNE Valve Seal Kit CVMSEA12001
XCELDYNE
$15.95XCELDYNE Valve Seal Kit CVMSEA12001Made from premium Viton material and offers superior oil control, Exhibit the least amount of parasitic drag and wear on the valve, giving greater life of the valve and better power, Fit OE valve and valve guide...09260653- SKU:
- 09260653
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MATERIAL:
- VITON
- TYPE:
- VALVE
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$15.95 -
XCELDYNE Valve Seal Kit CVMSEA13000
XCELDYNE
$15.95XCELDYNE Valve Seal Kit CVMSEA13000Made from premium Viton material and offers superior oil control, Exhibit the least amount of parasitic drag and wear on the valve, giving greater life of the valve and better power, Fit OE valve and valve guide...09260654- SKU:
- 09260654
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MATERIAL:
- VITON
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
$15.95Qty in Cart: 0Quantity:Price:$15.95Subtotal: -
XCELDYNE Valve Seal Kit CVMSEA13001
XCELDYNE
$15.95XCELDYNE Valve Seal Kit CVMSEA13001Made from premium Viton material and offers superior oil control, Exhibit the least amount of parasitic drag and wear on the valve, giving greater life of the valve and better power, Fit OE valve and valve guide...09260655- SKU:
- 09260655
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MATERIAL:
- VITON
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- UNITS:
- KIT
$15.95 -
XCELDYNE Valve Seal Kit CVMSEA22000
XCELDYNE
$15.95XCELDYNE Valve Seal Kit CVMSEA22000Made from premium Viton material and offers superior oil control, Exhibit the least amount of parasitic drag and wear on the valve, giving greater life of the valve and better power, Fit OE valve and valve guide...09260656- SKU:
- 09260656
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MATERIAL:
- VITON
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- VALVE
$15.95Qty in Cart: 0Quantity:Price:$15.95Subtotal: -
XCELDYNE Valve Seal Kit CVMSEA23000
XCELDYNE
$15.95XCELDYNE Valve Seal Kit CVMSEA23000Made from premium Viton material and offers superior oil control, Exhibit the least amount of parasitic drag and wear on the valve, giving greater life of the valve and better power, Fit OE valve and valve guide...09260657- SKU:
- 09260657
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MATERIAL:
- VITON
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
$15.95 -
XCELDYNE Valve Seal Kit CVMSEA33000
XCELDYNE
$15.95XCELDYNE Valve Seal Kit CVMSEA33000Made from premium Viton material and offers superior oil control, Exhibit the least amount of parasitic drag and wear on the valve, giving greater life of the valve and better power, Fit OE valve and valve guide...09260658- SKU:
- 09260658
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
- MATERIAL:
- VITON
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
$15.95Qty in Cart: 0Quantity:Price:$15.95Subtotal: -
KIBBLEWHITE Valve Seal - 4.5mm - Viton 80-80710
KIBBLEWHITE
$17.95KIBBLEWHITE Valve Seal 4.5mm Viton 80-80710All valve seals are made of 100% solid Viton® for long life, Meet or exceed OEM specifications, When using Kibblewhite spring kits, Kibblewhite valve seals must be used because of spring clearances, Made in the...09263369- SKU:
- 09263369
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- SEAL
- STEM DIAMETER METRIC:
- 4.50 MM
- TYPE:
- VALVE
- APPLICATION:
- INTAKE
- OUTSIDE DIAMETER IMPERIAL:
- 0.370'
- MATERIAL:
- VITON
- UNITS:
- SET OF 8
$17.95 -
TWIN AIR Oil Filter - KTM 140014
TWIN AIR
$14.95TWIN AIR Oil Filter KTM 140014Made with quality paper filtering material coupled with the latest in production technologies to provide maximum protection, performance and value140014- SKU:
- 140014
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- FILTER MEDIA MATERIAL:
- PAPER
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- SECOND FILTER FOR DUAL FILTER APPLICATIONS
- TYPE:
- CARTRIDGE
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$14.95 -
TWIN AIR Oil Filter - Honda 140001
TWIN AIR
$11.95TWIN AIR Oil Filter Honda 140001Made with quality paper filtering material coupled with the latest in production technologies to provide maximum protection, performance and value140001- SKU:
- 140001
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- STYLE:
- STANDARD
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARTRIDGE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- FILTER MEDIA MATERIAL:
- PAPER
- UNITS:
- EACH
$11.95 -
TWIN AIR Oil Filter - Honda 140003
TWIN AIR
$12.95TWIN AIR Oil Filter Honda 140003Made with quality paper filtering material coupled with the latest in production technologies to provide maximum protection, performance and value140003- SKU:
- 140003
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARTRIDGE
- UNITS:
- EACH
- PRODUCT NAME:
- OIL FILTER
- STYLE:
- STANDARD
- FILTER MEDIA MATERIAL:
- PAPER
- RIDING STYLE:
- ATV
$12.95 -
TWIN AIR Oil Filter - Kawasaki 140004
TWIN AIR
$11.95TWIN AIR Oil Filter Kawasaki 140004Made with quality paper filtering material coupled with the latest in production technologies to provide maximum protection, performance and value140004- SKU:
- 140004
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- FILTER MEDIA MATERIAL:
- PAPER
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- STYLE:
- STANDARD
- TYPE:
- CARTRIDGE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$11.95
