Dirt Bike Engine
Discover a full range of dirt bike engine components for rebuilding or upgrading your performance. From crankshafts to cylinder heads and piston kits, these precision-engineered components ensure reliable performance. For additional upgrades, check out our full selection of off-road dirt bike parts.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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PROX Crank Bearing and Seal Kit 23.CBS43004
PROX
$85.95PROX Crank Bearing and Seal Kit 23.CBS43004Made to exact OEM specifications for maximum performance and durability, Includes all necessary bearings/seals for a component's replacement, For use with OEM or Pro X crankshafts09240356- SKU:
- 09240356
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- UNITS:
- KIT
- APPLICATION:
- CRANKSHAFT
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- BEARING AND SEAL KIT
- STYLE:
- 4-STROKE
- TYPE:
- BALL
$85.95Qty in Cart: 0Quantity:Price:$85.95Subtotal: -
PROX Crank Bearing and Seal Kit 23.CBS43087
PROX
$75.95PROX Crank Bearing and Seal Kit 23.CBS43087Made to exact OEM specifications for maximum performance and durability, Includes all necessary bearings/seals for a component's replacement, For use with OEM or Pro X crankshafts09240357- SKU:
- 09240357
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- APPLICATION:
- CRANKSHAFT
- TYPE:
- BALL
- PRODUCT NAME:
- BEARING AND SEAL KIT
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- 2-STROKE
$75.95 -
PROX Crank Bearing and Seal Kit 23.CBS45088
PROX
$65.95PROX Crank Bearing and Seal Kit 23.CBS45088Made to exact OEM specifications for maximum performance and durability, Includes all necessary bearings/seals for a component's replacement, For use with OEM or Pro X crankshafts09240359- SKU:
- 09240359
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- APPLICATION:
- CRANKSHAFT
- TYPE:
- BALL
- PRODUCT NAME:
- BEARING AND SEAL KIT
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- 2-STROKE
- UNITS:
- KIT
$65.95 -
PROX Crank Bearing and Seal Kit 23.CBS61009
PROX
$55.95PROX Crank Bearing and Seal Kit 23.CBS61009Made to exact OEM specifications for maximum performance and durability, Includes all necessary bearings/seals for a component's replacement, For use with OEM or Pro X crankshafts09240361- SKU:
- 09240361
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- APPLICATION:
- CRANKSHAFT
- PRODUCT NAME:
- BEARING AND SEAL KIT
- TYPE:
- BALL
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- 2-STROKE
- UNITS:
- KIT
$55.95Qty in Cart: 0Quantity:Price:$55.95Subtotal: -
PROX Crank Bearing and Seal Kit 23.CBS61097
PROX
$49.95PROX Crank Bearing and Seal Kit 23.CBS61097Made to exact OEM specifications for maximum performance and durability, Includes all necessary bearings/seals for a component's replacement, For use with OEM or Pro X crankshafts09240362- SKU:
- 09240362
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- APPLICATION:
- CRANKSHAFT
- TYPE:
- BALL
- PRODUCT NAME:
- BEARING AND SEAL KIT
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- 2-STROKE
- UNITS:
- KIT
$49.95 -
PROX Crank Bearing and Seal Kit 23.CBS62001
PROX
$105.95PROX Crank Bearing and Seal Kit 23.CBS62001Made to exact OEM specifications for maximum performance and durability, Includes all necessary bearings/seals for a component's replacement, For use with OEM or Pro X crankshafts09240363- SKU:
- 09240363
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- PRODUCT NAME:
- BEARING AND SEAL KIT
- TYPE:
- BALL
- STYLE:
- 2-STROKE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- APPLICATION:
- CRANKSHAFT
- RIDING STYLE:
- STREET
$105.95 -
PROX Crank Bearing and Seal Kit 23.CBS63004
PROX
$125.95PROX Crank Bearing and Seal Kit 23.CBS63004Made to exact OEM specifications for maximum performance and durability, Includes all necessary bearings/seals for a component's replacement, For use with OEM or Pro X crankshafts09240365- SKU:
- 09240365
- Availability:
- Ships Same Business Day
- Weight:
- 1.33 LBS
- PRODUCT NAME:
- BEARING AND SEAL KIT
- TYPE:
- BALL
- STYLE:
- 2-STROKE
- APPLICATION:
- CRANKSHAFT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- RIDING STYLE:
- STREET
$125.95 -
PROX Crank Bearing and Seal Kit 23.CBS63006
PROX
$149.95PROX Crank Bearing and Seal Kit 23.CBS63006Made to exact OEM specifications for maximum performance and durability, Includes all necessary bearings/seals for a component's replacement, For use with OEM or Pro X crankshafts09240366- SKU:
- 09240366
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- PRODUCT NAME:
- BEARING AND SEAL KIT
- STYLE:
- 4-STROKE
- TYPE:
- BALL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- APPLICATION:
- CRANKSHAFT
$149.95 -
PROX Connecting Rod Kit - KTM 125/150 SX 03.6226
PROX
$119.95PROX Connecting Rod Kit KTM 125/150 SX 03.6226Come complete with crankpin, big-end bearing, small-end bearing and washers, Easy to install09230471- SKU:
- 09230471
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- ENGINE TYPE:
- 2-STROKE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- MATERIAL:
- FORGED
- MATERIAL:
- STEEL
- PRODUCT NAME:
- CONNECTING ROD KIT
$119.95 -
PROX Connecting Rod Kit - Honda CRF450R 03.1417
PROX
$175.95PROX Connecting Rod Kit Honda CRF450R 03.1417Come complete with crankpin, big-end bearing, small-end bearing and washers, Easy to install09230460- SKU:
- 09230460
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$175.95 -
PROX Connecting Rod Kit - Kawasaki KX 250 F 03.4347
PROX
$229.95PROX Connecting Rod Kit Kawasaki KX 250 F 03.4347Come complete with crankpin, big-end bearing, small-end bearing and washers, Easy to install09230461- SKU:
- 09230461
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- UNITS:
- KIT
- MATERIAL:
- STEEL
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- ENGINE TYPE:
- 4-STROKE
- MATERIAL:
- FORGED
$229.95 -
PROX Connecting Rod Kit - Honda CRF250R 03.1348
PROX
$165.95PROX Connecting Rod Kit Honda CRF250R 03.1348Come complete with crankpin, big-end bearing, small-end bearing and washers, Easy to install09230561- SKU:
- 09230561
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- CONNECTING ROD KIT
$165.95 -
PROX Connecting Rod Kit - KTM 85 SX/Husqvarna TC 85 03.6113
PROX
$109.95PROX Connecting Rod Kit KTM 85 SX/Husqvarna TC 85 03.6113Come complete with crankpin, big-end bearing, small-end bearing and washers, Easy to install09230331- SKU:
- 09230331
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- ENGINE TYPE:
- 2-STROKE
- MATERIAL:
- FORGED
- MATERIAL:
- STEEL
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$109.95 -
PROX Connecting Rod 03.6029
PROX
$109.95PROX Connecting Rod 03.6029Comes complete with crankpin, big-end bearing, small-end bearing, and washers, Easy to install09230277- SKU:
- 09230277
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- ENGINE TYPE:
- 2-STROKE
- MATERIAL:
- FORGED STEEL
$109.95 -
PROX Connecting Rod Kit 03.2440
PROX
$175.95PROX Connecting Rod Kit 03.2440Comes complete with crankpin, big-end bearing, small-end bearing, and washers, Easy to install09230279- SKU:
- 09230279
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- FORGED STEEL
$175.95 -
PROX Connecting Rod Kit 03.4340
PROX
$165.95PROX Connecting Rod Kit 03.4340Comes complete with crankpin, big-end bearing, small-end bearing, and washers, Easy to install09230280- SKU:
- 09230280
- Availability:
- Ships Same Business Day
- Weight:
- 1.17 LBS
- UNITS:
- EACH
- ENGINE TYPE:
- 4-STROKE
- MATERIAL:
- FORGED STEEL
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
$165.95 -
PROX Connecting Rod Kit 03.6336
PROX
$165.95PROX Connecting Rod Kit 03.6336Comes complete with crankpin, big-end bearing, small-end bearing, and washers, Easy to install09230281- SKU:
- 09230281
- Availability:
- Ships Same Business Day
- Weight:
- 1.14 LBS
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- FORGED STEEL
- ENGINE TYPE:
- 4-STROKE
$165.95Qty in Cart: 0Quantity:Price:$165.95Subtotal: -
PROX Connecting Rod Kit 03.6340
PROX
$165.95PROX Connecting Rod Kit 03.6340Comes complete with crankpin, big-end bearing, small-end bearing, and washers, Easy to install09230282- SKU:
- 09230282
- Availability:
- Ships Same Business Day
- Weight:
- 1.22 LBS
- FEATURES:
- INCLUDES THRUST WASHERS
- MATERIAL:
- FORGED STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- CONNECTING ROD KIT
$165.95 -
PROX Connecting Rod Kit 03.6519
PROX
$199.95PROX Connecting Rod Kit 03.6519Comes complete with crankpin, big-end bearing, small-end bearing, and washers, Easy to install09230283- SKU:
- 09230283
- Availability:
- Ships Same Business Day
- Weight:
- 2.38 LBS
- UNITS:
- EACH
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- FORGED STEEL
$199.95Qty in Cart: 0Quantity:Price:$199.95Subtotal: -
PROX Connecting Rod Kit - Honda CRF150R 03.1227
PROX
$124.95PROX Connecting Rod Kit Honda CRF150R 03.1227Come complete with crankpin, big-end bearing, small-end bearing and washers, Easy to install09230237- SKU:
- 09230237
- Availability:
- Ships Same Business Day
- Weight:
- 0.74 LBS
- ENGINE TYPE:
- 2-STROKE
- MATERIAL:
- FORGED
- MATERIAL:
- STEEL
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$124.95Qty in Cart: 0Quantity:Price:$124.95Subtotal:
