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!
-
Dirt Bike Cams and Parts
-
Dirt Bike Connecting Rods and Parts
-
Dirt Bike Crankcases and Parts
-
Dirt Bike Crankshafts and Parts
-
Dirt Bike Cylinder Heads and Parts
-
Dirt Bike Cylinders and Parts
-
Dirt Bike Engine Bearings
-
Dirt Bike Engine Covers
-
Dirt Bike Engine Gaskets and Kits
-
Dirt Bike Engine Rebuild Kits
-
Dirt Bike Engine Seals - Orings and Kits
-
Dirt Bike Engine Valves and Parts
-
Dirt Bike Flywheel and Rod Assemblies
-
Dirt Bike Fuel Filters
-
Dirt Bike Miscellaneous Engine Parts
-
Dirt Bike Oil Coolers
-
Dirt Bike Oil Filters
-
Dirt Bike Oil Lines
-
Dirt Bike Oil Pumps
-
Dirt Bike Piston and Ring Kits
-
Dirt Bike Piston Rings Only
-
Dirt Bike Wrist Pins and Circlips
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
KIBBLEWHITE Engine Kit - XL 20-22250
KIBBLEWHITE
$228.31KIBBLEWHITE Engine Kit XL 20-22250Kits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves, H.T. Steel valve keepers and valve stem seals (where applicable) for engine applications listed, All...9263312- SKU:
- 9263312
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- SPRING LIFT:
- 0,400'
- SPRING OPEN PRESSURE:
- 325 LB
- RIDING STYLE:
- STREET
- SPRING LIFT IMPERIAL:
- 0.400'
- UNITS:
- KIT
- PRODUCT NAME:
- ENGINE KIT
- SPRING SEAT PRESSURE:
- 95 LB
$228.31 -
KIBBLEWHITE Valve Kit 20-22400
KIBBLEWHITE
$95.83KIBBLEWHITE Valve Kit 20-22400Full set of Black Diamond™ stainless steel standard size valves for engine applications listed, All valves are impregnated by a special process to a depth of .002” with a surface buildup of .0002”, This process improves...9263313- SKU:
- 9263313
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE KIT
- UNITS:
- KIT
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
$95.83 -
KIBBLEWHITE Engine Kit 20-22450
KIBBLEWHITE
$219.96KIBBLEWHITE Engine Kit 20-22450Kits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves, H.T. Steel valve keepers and valve stem seals (where applicable) for engine applications listed, All...9263314- SKU:
- 9263314
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- SPRING LIFT:
- 0,415'
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- PRODUCT NAME:
- ENGINE KIT
- SPRING LIFT IMPERIAL:
- 0.415'
- SPRING OPEN PRESSURE:
- 272 LB
- SPRING SEAT PRESSURE:
- 129 LB
$219.96 -
KIBBLEWHITE Valve Kit 20-22500
KIBBLEWHITE
$95.83KIBBLEWHITE Valve Kit 20-22500Full set of Black Diamond™ stainless steel standard size valves for engine applications listed, All valves are impregnated by a special process to a depth of .002” with a surface buildup of .0002”, This process improves...9263315- SKU:
- 9263315
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- BLACK DIAMOND™
$95.83 -
KIBBLEWHITE Engine Kit 20-22550
KIBBLEWHITE
$219.96KIBBLEWHITE Engine Kit 20-22550Kits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves, H.T. Steel valve keepers and valve stem seals (where applicable) for engine applications listed, All...9263316- SKU:
- 9263316
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- PRODUCT NAME:
- ENGINE KIT
- SPRING LIFT IMPERIAL:
- 0.415'
- SPRING LIFT:
- 0,415'
- RIDING STYLE:
- STREET
- SPRING SEAT PRESSURE:
- 129 LB
- SPRING OPEN PRESSURE:
- 272 LB
- UNITS:
- KIT
$219.96 -
KIBBLEWHITE Valve Spring Kit - Beehive 91-91300
KIBBLEWHITE
$409.95KIBBLEWHITE Valve Spring Kit Beehive 91-91300Progressively 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...9263317- SKU:
- 9263317
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- APPLICATION:
- EXHAUST
- SPRING OPEN PRESSURE:
- 161 LB
- TYPE:
- VALVE
- STYLE:
- OVATE WIRE BEEHIVE
- UNITS:
- KIT
- MATERIAL:
- STEEL
- RIDING STYLE:
- UTV
- SPRING LIFT IMPERIAL:
- 0.350'
- SPRING SEAT PRESSURE:
- 51 LB
- APPLICATION:
- INTAKE
- COLLAR MATERIAL:
- STEEL
- PRODUCT NAME:
- SPRING KIT
$409.95 -
KIBBLEWHITE Valve Guide - Standard - Intake/Exhaust 91-91320M
KIBBLEWHITE
$14.95KIBBLEWHITE Valve Guide Standard Intake/Exhaust 91-91320MAll 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.9263318- SKU:
- 9263318
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- EXHAUST
- SIZE IMPERIAL:
- STANDARD
- UNITS:
- EACH
- INSIDE DIAMETER IMPERIAL:
- 0.1955'
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- VALVE GUIDE
- OUTSIDE DIAMETER IMPERIAL:
- 0.3565'
- RIDING STYLE:
- OFF-ROAD
$14.95 -
KIBBLEWHITE Intake Valve - Standard 91-91312H
KIBBLEWHITE
$37.95KIBBLEWHITE Intake Valve Standard 91-91312HWhite Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel or Inconel-751, Electroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finish, Made in the...9263319- SKU:
- 9263319
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- INTAKE
- LENGTH IMPERIAL:
- 3.305'
- SIZE METRIC:
- STANDARD
- STEM DIAMETER IMPERIAL:
- 0.1960'
- RIDING STYLE:
- UTV
- HEAD DIAMETER METRIC:
- 29.01 MM
- MODEL:
- WHITE DIAMOND™
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 15°
$37.95 -
KIBBLEWHITE Exhaust Valve - Standard 91-91316K
KIBBLEWHITE
$49.95KIBBLEWHITE Exhaust Valve Standard 91-91316KWhite Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel or Inconel-751, Electroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finish, Made in...9263320- SKU:
- 9263320
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$49.95Qty in Cart: 0Quantity:Price:$49.95Subtotal: -
KIBBLEWHITE Piston Kit 30-33100
KIBBLEWHITE
$660.02KIBBLEWHITE Piston Kit 30-33100Kit includes the following, 2 intake titanium retainers, 2 exhaust titanium retainers, 2 Intake CrSi valve springs, 2 exhaust CrSi valve springs, 2 intake H.T. steel basewashers, 2 exhaust H.T. steel basewashers, 2 intake...9031595- SKU:
- 9031595
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- PRODUCT NAME:
- SERVICE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- TOP END
- BORE SIZE METRIC:
- 96.00 MM
$660.02 -
KIBBLEWHITE Piston System 30-32700
KIBBLEWHITE
$660.02KIBBLEWHITE Piston System 30-32700The only safe way to maximize compression; the valve reliefs in the piston are purposely convex and match the geometry of the dishes in the valves, Conversion to Black Diamond™ stainless steel valves offers up to twice...9031584- SKU:
- 9031584
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- PRODUCT NAME:
- SERVICE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- TOP END
- BORE SIZE METRIC:
- 96.00 MM
$660.02 -
KIBBLEWHITE Piston System 30-32900
KIBBLEWHITE
$660.02KIBBLEWHITE Piston System 30-32900The only safe way to maximize compression; the valve reliefs in the piston are purposely convex and match the geometry of the dishes in the valves, Conversion to Black Diamond™ stainless steel valves offers up to twice...9031585- SKU:
- 9031585
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- PRODUCT NAME:
- SERVICE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- TOP END
- BORE SIZE METRIC:
- 96.00 MM
$660.02 -
KIBBLEWHITE Piston System 30-32500
KIBBLEWHITE
$660.02KIBBLEWHITE Piston System 30-32500The only safe way to maximize compression; the valve reliefs in the piston are purposely convex and match the geometry of the dishes in the valves, Conversion to Black Diamond™ stainless steel valves offers up to twice...9031586- SKU:
- 9031586
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- BORE SIZE METRIC:
- 94.00 MM
- PRODUCT NAME:
- SERVICE KIT
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- TYPE:
- TOP END
$660.02 -
KIBBLEWHITE Piston System 30-32600
KIBBLEWHITE
$660.02KIBBLEWHITE Piston System 30-32600The only safe way to maximize compression; the valve reliefs in the piston are purposely convex and match the geometry of the dishes in the valves, Conversion to Black Diamond™ stainless steel valves offers up to twice...9031587- SKU:
- 9031587
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- PRODUCT NAME:
- SERVICE KIT
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
- UNITS:
- KIT
- BORE SIZE METRIC:
- 96.00 MM
$660.02 -
KIBBLEWHITE Piston System 80-81900
KIBBLEWHITE
$736.36KIBBLEWHITE Piston System 80-81900The only safe way to maximize compression; the valve reliefs in the piston are purposely convex and match the geometry of the dishes in the valves, Conversion to Black Diamond™ stainless steel valves offers up to twice...9031588- SKU:
- 9031588
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- BORE SIZE METRIC:
- 95.00 MM
- TYPE:
- TOP END
- PRODUCT NAME:
- SERVICE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$736.36 -
KIBBLEWHITE Piston System 80-82000
KIBBLEWHITE
$736.36KIBBLEWHITE Piston System 80-82000The only safe way to maximize compression; the valve reliefs in the piston are purposely convex and match the geometry of the dishes in the valves, Conversion to Black Diamond™ stainless steel valves offers up to twice...9031589- SKU:
- 9031589
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- BORE SIZE METRIC:
- 95.00 MM
- TYPE:
- TOP END
- PRODUCT NAME:
- SERVICE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$736.36 -
KIBBLEWHITE Piston Ring Set 80-81202
KIBBLEWHITE
$27.95Made in the U.S.A., Pistons, rings, valves and pin clips in this kit are designed to work as a system, they are NOT COMPATIBLE with the OEM components and should ONLY be used as a kit.9120664- SKU:
- 9120664
- Weight:
- 0.10 LBS
$27.95Qty in Cart: 0Quantity:Price:$27.95Subtotal: -
KIBBLEWHITE Wrist Pin Bushing 20-20580
KIBBLEWHITE
$8.95KIBBLEWHITE Wrist Pin Bushing 20-20580Constructed of SAE660 bearing bronze, Made in the U.S.A.9220104- SKU:
- 9220104
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- PRODUCT NAME:
- BUSHING
- RIDING STYLE:
- STREET
- TYPE:
- WRIST PIN
- MATERIAL:
- BRONZE
- STYLE:
- STANDARD
- UNITS:
- EACH
$8.95 -
KIBBLEWHITE Wrist Pin Bushing 20-20582
KIBBLEWHITE
$8.95KIBBLEWHITE Wrist Pin Bushing 20-20582Constructed of SAE660 bearing bronze, Made in the U.S.A.9220105- SKU:
- 9220105
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- PRODUCT NAME:
- BUSHING
- RIDING STYLE:
- STREET
- TYPE:
- WRIST PIN
- UNITS:
- EACH
- STYLE:
- OVERSIZE
- MATERIAL:
- BRONZE
$8.95 -
KIBBLEWHITE Wrist Pin Bushing 20-20810
KIBBLEWHITE
$7.95KIBBLEWHITE Wrist Pin Bushing 20-20810Constructed of SAE660 bearing bronze, Made in the U.S.A.9230367- SKU:
- 9230367
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- BUSHING
- RIDING STYLE:
- STREET
- STYLE:
- STANDARD
- MATERIAL:
- BRONZE
- TYPE:
- WRIST PIN
- UNITS:
- EACH
$7.95
