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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Dirt Bike Cams and Parts
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Dirt Bike Connecting Rods and Parts
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Dirt Bike Crankcases and Parts
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Dirt Bike Crankshafts and Parts
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Dirt Bike Cylinder Heads and Parts
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Dirt Bike Cylinders and Parts
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Dirt Bike Engine Bearings
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Dirt Bike Engine Covers
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Dirt Bike Engine Gaskets and Kits
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Dirt Bike Engine Rebuild Kits
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Dirt Bike Engine Seals - Orings and Kits
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Dirt Bike Engine Valves and Parts
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Dirt Bike Flywheel and Rod Assemblies
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Dirt Bike Fuel Filters
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Dirt Bike Miscellaneous Engine Parts
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Dirt Bike Oil Coolers
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Dirt Bike Oil Filters
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Dirt Bike Oil Lines
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Dirt Bike Oil Pumps
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Dirt Bike Piston and Ring Kits
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Dirt Bike Piston Rings Only
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Dirt Bike Wrist Pins and Circlips
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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ACERBIS X-Power Cover Kit - Black - Gas Gas 2872870001
ACERBIS
$69.95ACERBIS X-Power Cover Kit Black Gas Gas 2872870001Engine crankcase and Ignition/clutch cover, Protects against dirt, debris and impact, Installs easily with stock crankcase and Ignition/clutch cover bolts, Molded openings for easy access to oil cap and...9401996- SKU:
- 9401996
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- MODEL:
- X-POWER
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- TYPE:
- ENGINE
- MATERIAL:
- PLASTIC
$69.95 -
FEULING OIL PUMP CORP. Cam Kit - HP+?« - M8 1443
FEULING OIL PUMP CORP.
$519.95FEULING OIL PUMP CORP. Cam Kit HP+?« M8 1443Include camshafts, lifters and a cam installation kit that includes the cam bearing, cam/crank hardware, Kit also includes gasket/O-ring kit that allows installation of Feuling Heavy-Duty HP+ .0165" wall...9251176- SKU:
- 9251176
- Availability:
- Ships Same Business Day
- Weight:
- 4.65 LBS
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- EXHAUST LIFT IMPERIAL:
- 0.465'
- GRIND:
- 465 SERIES
- INTAKE LIFT IMPERIAL:
- 0.445'
- PRODUCT NAME:
- CAMSHAFT KIT
- TYPE:
- CHAIN
- MODEL:
- HP+®
- UNITS:
- KIT
- APPLICATION:
- INTAKE
$519.95 -
FEULING OIL PUMP CORP. Cam Kit - Race Series?« - M8 1453
FEULING OIL PUMP CORP.
$639.95FEULING OIL PUMP CORP. Cam Kit Race Series?« M8 1453Include camshafts, lifters and a cam installation kit that includes the cam bearing, cam/crank hardware, Kit also includes gasket/O-ring kit that allows installation of Feuling Heavy-Duty HP+ .0165"...9251177- SKU:
- 9251177
- Availability:
- Ships Same Business Day
- Weight:
- 5.00 LBS
- EXHAUST LIFT IMPERIAL:
- 0.465'
- TYPE:
- CHAIN
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- GRIND:
- 465 SERIES
- INTAKE LIFT IMPERIAL:
- 0.445'
- PRODUCT NAME:
- CAMSHAFT KIT
- APPLICATION:
- INTAKE
- MODEL:
- RACE SERIES®
$639.95 -
FEULING OIL PUMP CORP. Cam Kit - Reaper - Twin Cam 7206
FEULING OIL PUMP CORP.
$1,595.95FEULING OIL PUMP CORP. Cam Kit Reaper Twin Cam 7206All necessary components from top-to-bottom of the camchest, Provide maximum reliability, longevity, peak performance, and the coolest engine and oil temperatures obtainable, Quieter and smoother engine...9251287- SKU:
- 9251287
- Availability:
- Ships Same Business Day
- Weight:
- 11.50 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- GRIND:
- 525 SERIES
- MODEL:
- HP+®
- EXHAUST OPEN IMPERIAL:
- 51°
- TYPE:
- CHAIN
- EXHAUST CLOSE IMPERIAL:
- 5°
- EXHAUST DURATION IMPERIAL:
- 236°
- EXHAUST LIFT IMPERIAL:
- 0.535'
- INTAKE CLOSE IMPERIAL:
- 42°
- INTAKE DURATION IMPERIAL:
- 226°
- INTAKE LIFT IMPERIAL:
- 0.525'
- PRODUCT NAME:
- CAMCHEST KIT
- UNITS:
- KIT
- INTAKE OPEN IMPERIAL:
- 4°
- RIDING STYLE:
- STREET
$1,595.95 -
FEULING OIL PUMP CORP. Cam Kit - Race Series - Twin Cam 7212
FEULING OIL PUMP CORP.
$1,825.95FEULING OIL PUMP CORP. Cam Kit Race Series Twin Cam 7212All necessary components from top to bottom of the camchest, All parts work and function together in total harmony, Provide maximum reliability, longevity, peak performance and the coolest engine...9251288- SKU:
- 9251288
- Availability:
- Ships Same Business Day
- Weight:
- 11.75 LBS
- APPLICATION:
- INTAKE
- EXHAUST LIFT IMPERIAL:
- 0.630'
- GRIND:
- 630 SERIES
- INTAKE DURATION IMPERIAL:
- 258°
- MODEL:
- RACE SERIES®
- PRODUCT NAME:
- CAMCHEST KIT
- EXHAUST OPEN IMPERIAL:
- 64°
- INTAKE OPEN IMPERIAL:
- 20°
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- EXHAUST CLOSE IMPERIAL:
- 19°
- INTAKE CLOSE IMPERIAL:
- 58°
- TYPE:
- CHAIN
- EXHAUST DURATION IMPERIAL:
- 263°
- INTAKE LIFT IMPERIAL:
- 0.630'
- RIDING STYLE:
- STREET
$1,825.95 -
K & N Oil Filter - Chrome - V-Rod KN-174C
K & N
$18.30K & N Oil Filter Chrome V-Rod KN-174CK&N delivers a premium oil filter which is built with a synthetic media specifically designed to withstand the high concentrates of synthetic racing oils, A large filter media provides high-flow rates and outstanding...KN174C- SKU:
- KN174C
- Availability:
- Ships Same Business Day
- Weight:
- 0.78 LBS
- LENGTH METRIC:
- 98 MM
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- OIL FILTER
- TYPE:
- SPIN-ON
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- FEATURES:
- INCLUDES NUT
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- RIDING STYLE:
- STREET
- STYLE:
- STANDARD
$18.30 -
K & N Oil Filter KN-196
K & N
$17.99K & N Oil Filter KN-196K&N delivers a premium oil filter which is built with a synthetic media specifically designed to withstand the high concentrates of synthetic racing oils, A large filter media provides high-flow rates and outstanding oil filtration...KN196- SKU:
- KN196
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
- BASE COLOR:
- BLACK
- BASE FINISH:
- COATED
- FEATURES:
- ANTI-DRAIN BACK VALVE
- STYLE:
- PREMIUM
- MODEL:
- WRENCH-OFF
- PRODUCT NAME:
- OIL FILTER
- TYPE:
- SPIN-ON
- FEATURES:
- INCLUDES NUT
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- LENGTH METRIC:
- 97 MM
$17.99Qty in Cart: 0Quantity:Price:$17.99Subtotal: -
K & N Oil Filter KN-650
K & N
$12.70K & N Oil Filter KN-650K&N delivers a premium oil filter which is built with a synthetic media specifically designed to withstand the high concentrates of synthetic racing oils, A large filter media provides high-flow rates and outstanding oil filtration...7120554- SKU:
- 7120554
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- YELLOW
- BASE FINISH:
- NATURAL
- STYLE:
- STANDARD
- UNITS:
- EACH
- LENGTH METRIC:
- 128 MM
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- YELLOW
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- CARTRIDGE
$12.70 -
THUNDERMAX Oil Cooler Fan EA7000
THUNDERMAX
$262.95THUNDERMAX Oil Cooler Fan EA7000Uses engine temp and vehicle speed to reduce heat and keep engines running cool, Takes 15 minutes to install; does not require oil cooler removal, Plug-n-play installation on M8 models equipped with ThunderMax ECM,, If...7130243- SKU:
- 7130243
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- FEATURES:
- WITHOUT GAUGE
- PRODUCT NAME:
- FAN KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- BLACK
- TYPE:
- OIL COOLER
$262.95 -
TMV Oil Plug - Blue - Suzuki 310OP401BU
TMV
$29.95TMV Oil Plug Blue Suzuki 310OP401BUMachined from 6061 T-6 aluminum, O-ring included9500296- SKU:
- 9500296
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- TYPE:
- OIL
- BASE COLOR:
- BLUE
- MATERIAL:
- 6061 ALUMINUM
$29.95 -
COLONY Oil Screen and Spring - Big Twin 2146-2
COLONY
$9.95COLONY Oil Screen and Spring Big Twin 2146-2Tappet screen and spring, Made in the U.S.A.20053001- SKU:
- 20053001
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- OIL SCREEN
- FEATURES:
- REUSABLE
- UNITS:
- KIT
- FEATURES:
- INCLUDES SPRING
- RIDING STYLE:
- STREET
- TYPE:
- CRANKCASE
$9.95 -
WISECO Ring Set 1969CS
WISECO
$25.38WISECO Ring Set 1969CSEach ring set is for one piston1969CS- SKU:
- 1969CS
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$25.38Qty in Cart: 0Quantity:Price:$25.38Subtotal: -
WISECO Ring Set 2224CD
WISECO
$49.95WISECO Ring Set 2224CDEach ring set is for one piston2224CD- SKU:
- 2224CD
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- SET
- BORE SIZE METRIC:
- 56.50 MM
- DISPLACEMENT:
- 120 CC
- DISPLACEMENT:
- 123 CC
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
$49.95 -
WISECO Ring Set 2224CS
WISECO
$24.95WISECO Ring Set 2224CSEach ring set is for one piston2224CS- SKU:
- 2224CS
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- SET
- BORE SIZE METRIC:
- 56.50 MM
- DISPLACEMENT:
- 123 CC
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- PISTON RING
- DISPLACEMENT:
- 124 CC
$24.95 -
On Sale
WISECO Ring Set 2973TC
WISECO
MSRP: $24.78Now: $17.39Was: $26.76WISECO Ring Set 2973TCEach ring set is for one piston2973TC- SKU:
- 2973TC
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- BORE SIZE METRIC:
- 75.50 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- SET
MSRP: $24.78Now: $17.39Was: $26.76 -
On Sale
WISECO Ring Set 2973TD
WISECO
MSRP: $49.56Now: $34.79Was: $53.52WISECO Ring Set 2973TDEach ring set is for one piston2973TD- SKU:
- 2973TD
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- BORE SIZE METRIC:
- 75.50 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- ATV
- UNITS:
- SET
MSRP: $49.56Now: $34.79Was: $53.52Qty in Cart: 0Quantity:Price:MSRP: $49.56Now: $34.79Was: $53.52Subtotal: -
WOSSNER Piston Kit 8062DA
WOSSNER
$117.95WOSSNER Piston Kit 8062DA2-stoke pistons include piston, rings, pin and clips, Piston made with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, 4032 T6 Forged Aluminum Alloy, German Engineered...9105498- SKU:
- 9105498
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MODEL:
- STANDARD SERIES
- PISTON SIZE METRIC:
- 53.95 MM
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- BORE SIZE METRIC:
- 54.00 MM
- TYPE:
- SINGLE RING
- BORE - OVERSIZE:
- STANDARD
- DISPLACEMENT:
- 124 CC
- ENGINE TYPE:
- 2-STROKE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$117.95 -
WOSSNER Piston Kit 8062DB
WOSSNER
$117.95WOSSNER Piston Kit 8062DB2-stoke pistons include piston, rings, pin and clips, Piston made with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, 4032 T6 Forged Aluminum Alloy, German Engineered...9105499- SKU:
- 9105499
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- BORE - OVERSIZE METRIC:
- +0.01 MM
- MODEL:
- STANDARD SERIES
- PISTON SIZE METRIC:
- 53.96 MM
- PRODUCT NAME:
- PISTON KIT
- BORE SIZE METRIC:
- 54.01 MM
- TYPE:
- SINGLE RING
- BORE - OVERSIZE:
- +0,01 MM
- PISTON MATERIAL:
- FORGED
- UNITS:
- KIT
- DISPLACEMENT:
- 124 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
$117.95 -
WOSSNER Piston Kit 8062DC
WOSSNER
$117.95WOSSNER Piston Kit 8062DC2-stoke pistons include piston, rings, pin and clips, Piston made with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, 4032 T6 Forged Aluminum Alloy, German Engineered...9105500- SKU:
- 9105500
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- BORE - OVERSIZE:
- +0,02 MM
- MODEL:
- STANDARD SERIES
- PRODUCT NAME:
- PISTON KIT
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- PISTON SIZE METRIC:
- 53.97 MM
- BORE - OVERSIZE METRIC:
- +0.02 MM
- BORE SIZE METRIC:
- 54.02 MM
- DISPLACEMENT:
- 124 CC
- ENGINE TYPE:
- 2-STROKE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SINGLE RING
- UNITS:
- KIT
$117.95 -
WOSSNER Piston Kit 8066DC
WOSSNER
$150.96WOSSNER Piston Kit 8066DC2-stoke pistons include piston, rings, pin and clips, Piston made with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, 4032 T6 Forged Aluminum Alloy, German Engineered...9105501- SKU:
- 9105501
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BORE - OVERSIZE:
- +0,02 MM
- DISPLACEMENT:
- 249 CC
- MODEL:
- STANDARD SERIES
- PRODUCT NAME:
- PISTON KIT
- TYPE:
- DUAL RING
- BORE - OVERSIZE METRIC:
- +0.02 MM
- BORE SIZE METRIC:
- 66.42 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- ENGINE TYPE:
- 2-STROKE
- PISTON SIZE METRIC:
- 66.36 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$150.96
