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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- Qty in Cart
- Quantity
- Price
- Subtotal
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On Sale
VERTEX Piston Ring 55910006640
VERTEX
MSRP: $42.95Now: $39.56Was: $43.95VERTEX Piston Ring 55910006640Replacement piston rings, Nitride coated or chrome plated, increasing wear resistance and extending durability, The latest generation for both two-stroke and four-stroke engines; four-stroke piston rings are sold in sets and...09120347- SKU:
- 09120347
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PISTON DIAMETER METRIC:
- 66.35 MM
MSRP: $42.95Now: $39.56Was: $43.95 -
On Sale
VERTEX Piston Ring 590288000001
VERTEX
MSRP: $69.95Now: $63.86Was: $70.95VERTEX Piston Ring 590288000001Replacement piston rings, Nitride coated or chrome plated, increasing wear resistance and extending durability, The latest generation for both two-stroke and four-stroke engines; four-stroke piston rings are sold in sets...09120348- SKU:
- 09120348
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
- PISTON DIAMETER METRIC:
- 87.96 MM
- RIDING STYLE:
- STREET
- UNITS:
- SET
MSRP: $69.95Now: $63.86Was: $70.95 -
On Sale
VERTEX Piston Ring 590210000001
VERTEX
MSRP: $69.95Now: $63.86Was: $70.95VERTEX Piston Ring 590210000001Replacement piston rings, Nitride coated or chrome plated, increasing wear resistance and extending durability, The latest generation for both two-stroke and four-stroke engines; four-stroke piston rings are sold in sets...09120297- SKU:
- 09120297
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- PISTON DIAMETER METRIC:
- 88.95 MM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ATV
MSRP: $69.95Now: $63.86Was: $70.95 -
On Sale
VERTEX Piston Ring 590298000001
VERTEX
MSRP: $67.95Now: $62.06Was: $68.95VERTEX Piston Ring 590298000001Replacement piston rings, Nitride coated or chrome plated, increasing wear resistance and extending durability, The latest generation for both two-stroke and four-stroke engines; four-stroke piston rings are sold in sets...09120313- SKU:
- 09120313
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- PISTON DIAMETER METRIC:
- 97.96 MM
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
MSRP: $67.95Now: $62.06Was: $68.95 -
On Sale
VERTEX Piston Ring 590310200002
VERTEX
MSRP: $69.95Now: $63.86Was: $70.95VERTEX Piston Ring 590310200002Replacement piston rings, Nitride coated or chrome plated, increasing wear resistance and extending durability, The latest generation for both two-stroke and four-stroke engines; four-stroke piston rings are sold in sets...09120315- SKU:
- 09120315
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PISTON DIAMETER METRIC:
- 101.96 MM
- RIDING STYLE:
- UTV
- UNITS:
- SET
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- ATV
MSRP: $69.95Now: $63.86Was: $70.95 -
On Sale
VERTEX Piston Ring 53009804700
VERTEX
MSRP: $22.95Now: $20.66Was: $22.95VERTEX Piston Ring 53009804700Replacement piston rings, Nitride coated or chrome plated, increasing wear resistance and extending durability, The latest generation for both two-stroke and four-stroke engines; four-stroke piston rings are sold in sets and...09120163- SKU:
- 09120163
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- PISTON RING
- PISTON DIAMETER METRIC:
- 46.95 MM
MSRP: $22.95Now: $20.66Was: $22.95 -
On Sale
VERTEX Piston Ring 53010004450
VERTEX
MSRP: $20.45Now: $18.86Was: $20.95VERTEX Piston Ring 53010004450Replacement piston rings, Nitride coated or chrome plated, increasing wear resistance and extending durability, The latest generation for both two-stroke and four-stroke engines; four-stroke piston rings are sold in sets and...09120164- SKU:
- 09120164
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- PISTON DIAMETER METRIC:
- 44.45 MM
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- PISTON RING
MSRP: $20.45Now: $18.86Was: $20.95 -
On Sale
VERTEX Piston Ring 53010004500
VERTEX
MSRP: $21.55Now: $19.76Was: $21.95VERTEX Piston Ring 53010004500Replacement piston rings, Nitride coated or chrome plated, increasing wear resistance and extending durability, The latest generation for both two-stroke and four-stroke engines; four-stroke piston rings are sold in sets and...09120165- SKU:
- 09120165
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- PISTON DIAMETER METRIC:
- 44.97 MM
- PRODUCT NAME:
- PISTON RING
- UNITS:
- EACH
MSRP: $21.55Now: $19.76Was: $21.95 -
On Sale
VERTEX Piston Ring 53010004750
VERTEX
MSRP: $22.95Now: $20.66Was: $22.95VERTEX Piston Ring 53010004750Replacement piston rings, Nitride coated or chrome plated, increasing wear resistance and extending durability, The latest generation for both two-stroke and four-stroke engines; four-stroke piston rings are sold in sets and...09120166- SKU:
- 09120166
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- PRODUCT NAME:
- PISTON RING
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- PISTON DIAMETER METRIC:
- 47.45 MM
MSRP: $22.95Now: $20.66Was: $22.95 -
On Sale
VERTEX Piston Ring 53010004850
VERTEX
MSRP: $21.55Now: $19.76Was: $21.95VERTEX Piston Ring 53010004850Replacement piston rings, Nitride coated or chrome plated, increasing wear resistance and extending durability, The latest generation for both two-stroke and four-stroke engines; four-stroke piston rings are sold in sets and...09120168- SKU:
- 09120168
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PISTON DIAMETER METRIC:
- 48.45 MM
MSRP: $21.55Now: $19.76Was: $21.95 -
On Sale
VERTEX Piston Ring 53010005200
VERTEX
MSRP: $23.95Now: $21.56Was: $23.95VERTEX Piston Ring 53010005200Replacement piston rings, Nitride coated or chrome plated, increasing wear resistance and extending durability, The latest generation for both two-stroke and four-stroke engines; four-stroke piston rings are sold in sets and...09120169- SKU:
- 09120169
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PISTON DIAMETER METRIC:
- 51.95 MM
- UNITS:
- EACH
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
MSRP: $23.95Now: $21.56Was: $23.95 -
On Sale
VERTEX Piston Ring 53010005400
VERTEX
MSRP: $25.95Now: $23.36Was: $25.95VERTEX Piston Ring 53010005400Replacement piston rings, Nitride coated or chrome plated, increasing wear resistance and extending durability, The latest generation for both two-stroke and four-stroke engines; four-stroke piston rings are sold in sets and...09120170- SKU:
- 09120170
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PISTON DIAMETER METRIC:
- 53.96 MM
MSRP: $25.95Now: $23.36Was: $25.95 -
On Sale
VERTEX Piston Kit 22501B
VERTEX
MSRP: $112.95Now: $103.46Was: $115.95VERTEX Piston Kit 22501BAll pistons are heat treated with a T-5 hardening and tempering cycle, All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life, Cast piston kits are gravity...09102075- SKU:
- 09102075
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- DISPLACEMENT:
- 80 CC
- PISTON MATERIAL:
- CAST
- UNITS:
- KIT
- CYLINDER DIAMETER METRIC:
- 47.50 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 47.44 MM
- PRODUCT NAME:
- PISTON KIT
- COMPRESSION RATIO IMPERIAL:
- STANDARD
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- CAST REPLICA
- PISTON MATERIAL:
- ALUMINUM ALLOY
- SKIRT COATING:
- MOLYBDENUM DISULPHITE
MSRP: $112.95Now: $103.46Was: $115.95Qty in Cart: 0Quantity:Price:MSRP: $112.95Now: $103.46Was: $115.95Subtotal: -
On Sale
VERTEX Piston Kit 23628A
VERTEX
MSRP: $161.95Now: $148.46Was: $164.95VERTEX Piston Kit 23628AAll pistons are heat-treated with a T-5 hardening and tempering cycle, All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life09102113- SKU:
- 09102113
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- COMPRESSION RATIO IMPERIAL:
- STANDARD
- STYLE:
- CAST BIG BORE
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 52.44 MM
- PISTON MATERIAL:
- CAST
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE:
- +5,00 MM
- BORE - OVERSIZE METRIC:
- +5.00 MM
- CYLINDER DIAMETER METRIC:
- 52.50 MM
- DISPLACEMENT:
- 104 CC
- RIDING STYLE:
- OFF-ROAD
- PISTON MATERIAL:
- ALUMINUM ALLOY
- SKIRT COATING:
- MOLYBDENUM DISULPHITE
MSRP: $161.95Now: $148.46Was: $164.95 -
On Sale
VERTEX Piston Kit 23628B
VERTEX
MSRP: $161.95Now: $99.00Was: $164.95VERTEX Piston Kit 23628BAll pistons are heat-treated with a T-5 hardening and tempering cycle, All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life09102114- SKU:
- 09102114
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
- BORE - OVERSIZE METRIC:
- +5.00 MM
- CYLINDER DIAMETER METRIC:
- 52.50 MM
- DISPLACEMENT:
- 104 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- SKIRT COATING:
- MOLYBDENUM DISULPHITE
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE:
- +5,00 MM
- COMPRESSION RATIO IMPERIAL:
- STANDARD
- PISTON DIAMETER METRIC:
- 52.45 MM
- RIDING STYLE:
- OFF-ROAD
- PISTON MATERIAL:
- CAST
- STYLE:
- CAST BIG BORE
- UNITS:
- KIT
MSRP: $161.95Now: $99.00Was: $164.95 -
On Sale
VERTEX Piston Kit 22996B
VERTEX
MSRP: $139.95Now: $128.66Was: $143.95VERTEX Piston Kit 22996BAll pistons are heat treated with a T-5 hardening and tempering cycle, All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life, Cast piston kits are gravity...09102127- SKU:
- 09102127
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- COMPRESSION RATIO IMPERIAL:
- STANDARD
- RIDING STYLE:
- OFF-ROAD
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- CAST
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- MOLYBDENUM DISULPHITE
- UNITS:
- KIT
- CYLINDER DIAMETER METRIC:
- 54.00 MM
- DISPLACEMENT:
- 125 CC
- PISTON DIAMETER METRIC:
- 53.93 MM
- STYLE:
- CAST RACE
MSRP: $139.95Now: $128.66Was: $143.95 -
On Sale
VERTEX Piston Kit 23404A
VERTEX
MSRP: $258.95Now: $237.56Was: $265.95VERTEX Piston Kit 23404AAll pistons are heat-treated with a T-5 hardening and tempering cycle, All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life09101963- SKU:
- 09101963
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- BORE - OVERSIZE:
- +3,00 MM
- DISPLACEMENT:
- 480 CC
- ENGINE TYPE:
- 4-STROKE
- RIDING STYLE:
- OFF-ROAD
- SKIRT COATING:
- MOLYBDENUM DISULPHITE
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- KIT
- COMPRESSION RATIO IMPERIAL:
- 12.5:1
- CYLINDER DIAMETER METRIC:
- 98.00 MM
- PISTON DIAMETER METRIC:
- 97.96 MM
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- STYLE:
- FORGED BIG BORE
- BORE - OVERSIZE METRIC:
- +3.00 MM
MSRP: $258.95Now: $237.56Was: $265.95 -
On Sale
VERTEX Piston Kit 22983A
VERTEX
MSRP: $198.95Now: $182.66Was: $203.95VERTEX Piston Kit 22983AAll pistons are heat-treated with a T-5 hardening and tempering cycle, All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life09101747- SKU:
- 09101747
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
MSRP: $198.95Now: $182.66Was: $203.95 -
On Sale
VERTEX Piston Kit 23430CD
VERTEX
MSRP: $84.95Now: $78.26Was: $87.95VERTEX Piston Kit 23430CDAll pistons are heat-treated with a T-5 hardening and tempering cycle, All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life09101835- SKU:
- 09101835
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- COMPRESSION RATIO IMPERIAL:
- STANDARD
- CYLINDER DIAMETER METRIC:
- 45.00 MM
- DISPLACEMENT:
- 65 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- CAST
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- STYLE:
- CAST REPLICA
- PISTON DIAMETER METRIC:
- 44.97 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- MOLYBDENUM DISULPHITE
MSRP: $84.95Now: $78.26Was: $87.95 -
On Sale
VERTEX Piston Kit 22567A
VERTEX
MSRP: $215.95Now: $197.96Was: $221.95VERTEX Piston Kit 22567AAll pistons are heat-treated with a T-5 hardening and tempering cycle, All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life09101902- SKU:
- 09101902
- Availability:
- Ships Same Business Day
- Weight:
- 0.93 LBS
MSRP: $215.95Now: $197.96Was: $221.95
