Dirt Bike Engine
Dirt Bike Engine Parts at JJ Motorsports
Discover a full range of dirt bike engine components for rebuilding or upgrading your performance from JJ Motorsports. 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 to keep your engine running at peak efficiency on the track or trails.
Shop trusted brands like Wiseco for forged piston kits and K&N for high-flow oil filters. Explore related categories such as Dirt Bike Air and Fuel for intake upgrades or Dirt Bike Exhaust for complete systems.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
K & N Oil Filter KN-204-1
K & N
$19.99K&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 to keep your motor...07120550- SKU:
- 07120550
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- TYPE:
- SPIN-ON
- COLOR/FINISH:
- BLACK
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- BASE COLOR:
- BLACK
- BASE FINISH:
- COATED
- LENGTH METRIC:
- 71 MM
- MODEL:
- WRENCH-OFF
- STYLE:
- PREMIUM
- UNITS:
- EACH
$19.99Qty in Cart: 0Quantity:Price:$19.99Subtotal: -
MOOSE RACING Oil Filter - Honda DT-09-20
MOOSE RACING
$5.95High-quality replacement for your standard filter, Can filter down to 10 microns, Constructed with high-quality paper filter materials, Manufactured with sealing ring to ensure perfect fit, Offers maximum protection and long-lasting filter life, May be...07120220- SKU:
- 07120220
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MICRON RATING:
- 10 MICRONS
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- STYLE:
- STANDARD
- TYPE:
- CARTRIDGE
- FILTER MEDIA MATERIAL:
- PAPER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$5.95 -
MOOSE RACING Oil Filter - Kawasaki DT-09-40
MOOSE RACING
$5.95High-quality replacement for your standard filter, Can filter down to 10 microns, Constructed with high-quality paper filter materials, Manufactured with sealing ring to ensure perfect fit, Offers maximum protection and long-lasting filter life, May be...07120222- SKU:
- 07120222
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MICRON RATING:
- 10 MICRONS
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- STANDARD
- TYPE:
- CARTRIDGE
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- PAPER
$5.95 -
MOOSE RACING Oil Filter - KTM DT-09-50
MOOSE RACING
$5.95High-quality replacement for your standard filter, Can filter down to 10 microns, Constructed with high-quality paper filter materials, Manufactured with sealing ring to ensure perfect fit, Offers maximum protection and long-lasting filter life, May be...07120224- SKU:
- 07120224
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- CARTRIDGE
- FILTER MEDIA MATERIAL:
- PAPER
- MICRON RATING:
- 10 MICRONS
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- FIRST FILTER FOR DUAL FILTER APPLICATIONS
- UNITS:
- EACH
$5.95 -
MOOSE RACING Oil Filter - Suzuki DT-09-70
MOOSE RACING
$5.95High-quality replacement for your standard filter, Can filter down to 10 microns, Constructed with high-quality paper filter materials, Manufactured with sealing ring to ensure perfect fit, Offers maximum protection and long-lasting filter life, May be...07120228- SKU:
- 07120228
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- FILTER MEDIA MATERIAL:
- PAPER
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- STYLE:
- STANDARD
- TYPE:
- CARTRIDGE
- MICRON RATING:
- 10 MICRONS
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- OFF-ROAD
$5.95 -
MOOSE RACING Oil Filter - Stainless Steel - Honda DT-09-21S
MOOSE RACING
$27.95High-performance oil filters that outperform paper filters, Constructed out of high-quality micronic filter cloth and stainless steel for maximum durability and performance, Filter down to 35 microns consistently and still allow great flow, High flow...07120231- SKU:
- 07120231
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- SILVER
- MICRON RATING:
- 35 MICRONS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- CARTRIDGE
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- FILTER MEDIA MATERIAL:
- MICRONIC FILTER CLOTH
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- STAINLESS STEEL
- STYLE:
- STANDARD
$27.95 -
MOOSE RACING Complete Motor Gasket Kit with Oil Seals - KTM/Husqvarna 8110009
MOOSE RACING
$128.45Moose can now handle all your gasket and seal needs at a fraction of OEM cost., High-tech materials provide unmatched reliability and performance, Rebuild the engine and transmission with total confidence as each set is designed for durability and...09346448- SKU:
- 09346448
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- UNITS:
- KIT
- TYPE:
- ENGINE
$128.45 -
PARTS UNLIMITED Oil Filter 9150166
PARTS UNLIMITED
$5.05Pro Series filters literally use the world's finest materials: German paper, English glue and Japanese zinc steel that meet or exceed OEM requirements, All necessary gaskets and o-rings are included with most filters07120285- SKU:
- 07120285
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- BASE COLOR:
- YELLOW
- STYLE:
- STANDARD
- FILTER MEDIA MATERIAL:
- PAPER
- PRODUCT NAME:
- OIL FILTER
- COLOR/FINISH:
- YELLOW
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- CARTRIDGE
- UNITS:
- EACH
$5.05 -
PARTS UNLIMITED Oil Filter 77038005000
PARTS UNLIMITED
$7.09Pro Series filters literally use the world's finest materials: German paper, English glue and Japanese zinc steel that meet or exceed OEM requirements, All necessary gaskets and o-rings are included with most filters07120144- SKU:
- 07120144
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- YELLOW
- RIDING STYLE:
- STREET
- FILTER MEDIA MATERIAL:
- PAPER
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- CARTRIDGE
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- FOR FUEL INJECTED MODELS
- UNITS:
- EACH
- COLOR/FINISH:
- YELLOW
$7.09 -
PARTS UNLIMITED Oil Filter 77338005100
PARTS UNLIMITED
$7.09Pro Series filters literally use the world's finest materials: German paper, English glue and Japanese zinc steel that meet or exceed OEM requirements, All necessary gaskets and o-rings are included with most filters07120145- SKU:
- 07120145
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- YELLOW
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- STYLE:
- FOR CARBURETED MODELS
- TYPE:
- CARTRIDGE
- UNITS:
- EACH
- BASE COLOR:
- YELLOW
- FILTER MEDIA MATERIAL:
- PAPER
- RIDING STYLE:
- STREET
$7.09 -
PARTS UNLIMITED Oil Filter 52010-0001
PARTS UNLIMITED
$7.09Pro Series filters literally use the world's finest materials: German paper, English glue and Japanese zinc steel that meet or exceed OEM requirements, All necessary gaskets and o-rings are included with most filters07120050- SKU:
- 07120050
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- PRODUCT NAME:
- OIL FILTER
- STYLE:
- STANDARD
- COLOR/FINISH:
- YELLOW
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- FILTER MEDIA MATERIAL:
- PAPER
- TYPE:
- CARTRIDGE
- UNITS:
- EACH
$7.09 -
PARTS UNLIMITED Oil Filter 5TA-13440-00
PARTS UNLIMITED
$6.07Pro Series filters literally use the world's finest materials: German paper, English glue and Japanese zinc steel that meet or exceed OEM requirements, All necessary gaskets and o-rings are included with most filters07120054- SKU:
- 07120054
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- BASE COLOR:
- YELLOW
- FILTER MEDIA MATERIAL:
- PAPER
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- STYLE:
- STANDARD
- TYPE:
- CARTRIDGE
- COLOR/FINISH:
- YELLOW
- RIDING STYLE:
- OFF-ROAD
$6.07 -
PC RACING Oil Filter Ring Seal Z-064
PC RACING
$1.99Made from laser-cut, medical-grade, 304 stainless steel micronic filter cloth, this filter provides 200% more filter area in many cases, Stainless filter catches items down to 35 microns, which is about three times better than most good paper or brass...09350462- SKU:
- 09350462
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- O-RING
- RIDING STYLE:
- UTV
- APPLICATION:
- OIL FILTER
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$1.99 -
PC RACING Oil Filter Ring Seal Z-065
PC RACING
$1.99Made from laser-cut, medical-grade, 304 stainless steel micronic filter cloth, this filter provides 200% more filter area in many cases, Stainless filter catches items down to 35 microns, which is about three times better than most good paper or brass...09350463- SKU:
- 09350463
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- EACH
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- APPLICATION:
- OIL FILTER
- PRODUCT NAME:
- O-RING
- RIDING STYLE:
- UTV
$1.99Qty in Cart: 0Quantity:Price:$1.99Subtotal: -
PC RACING Oil Filter PC139
PC RACING
$29.95Filters are reusable and are made from laser-cut, medical-grade, 304 stainless steel micronic filter cloth, Filter down to 35 microns and maintains consistent flow under all conditions including cold start-ups, the presence of water, and extreme heat (up...07120140- SKU:
- 07120140
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- FILTER MEDIA MATERIAL:
- MICRONIC FILTER CLOTH
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- STANDARD
- FEATURES:
- REUSABLE
- MICRON RATING:
- 35 MICRONS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- CARTRIDGE
- UNITS:
- EACH
- BASE FINISH:
- POLISHED
- MODEL:
- FLO
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- POLISHED
$29.95 -
PC RACING Oil Filter PC141
PC RACING
$29.95Filters are reusable and are made from laser-cut, medical-grade, 304 stainless steel micronic filter cloth, Filter down to 35 microns and maintains consistent flow under all conditions including cold start-ups, the presence of water, and extreme heat (up...07120125- SKU:
- 07120125
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE FINISH:
- POLISHED
- FILTER MEDIA MATERIAL:
- MICRONIC FILTER CLOTH
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- SILVER
- FEATURES:
- REUSABLE
- RIDING STYLE:
- ATV
- COLOR/FINISH:
- POLISHED
- MATERIAL:
- STAINLESS STEEL
- MICRON RATING:
- 35 MICRONS
- UNITS:
- EACH
- MODEL:
- FLO
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- STYLE:
- STANDARD
- TYPE:
- CARTRIDGE
$29.95 -
PC RACING Oil Filter PC155
PC RACING
$29.95Filters are reusable and are made from laser-cut, medical-grade, 304 stainless steel micronic filter cloth, Filter down to 35 microns and maintains consistent flow under all conditions including cold start-ups, the presence of water, and extreme heat (up...07120128- SKU:
- 07120128
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- SILVER
- FEATURES:
- REUSABLE
- BASE FINISH:
- POLISHED
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- FIRST FILTER FOR DUAL FILTER APPLICATIONS
- COLOR/FINISH:
- POLISHED
- MATERIAL:
- STAINLESS STEEL
- MICRON RATING:
- 35 MICRONS
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- MICRONIC FILTER CLOTH
- MODEL:
- FLO
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- CARTRIDGE
$29.95 -
PC RACING Oil Filter PC157
PC RACING
$29.95Filters are reusable and are made from laser-cut, medical-grade, 304 stainless steel micronic filter cloth, Filter down to 35 microns and maintains consistent flow under all conditions including cold start-ups, the presence of water, and extreme heat (up...07120129- SKU:
- 07120129
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- POLISHED
- MICRON RATING:
- 35 MICRONS
- MODEL:
- FLO
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- CARTRIDGE
- MATERIAL:
- STAINLESS STEEL
- BASE FINISH:
- POLISHED
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- SECOND FILTER FOR DUAL FILTER APPLICATIONS
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- FEATURES:
- REUSABLE
- FILTER MEDIA MATERIAL:
- MICRONIC FILTER CLOTH
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- STREET
$29.95 -
PC RACING Oil Filter PC167
PC RACING
$29.95Filters are reusable and are made from laser-cut, medical-grade, 304 stainless steel micronic filter cloth, Filter down to 35 microns and maintains consistent flow under all conditions including cold start-ups, the presence of water, and extreme heat (up...07120130- SKU:
- 07120130
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- POLISHED
- MICRON RATING:
- 35 MICRONS
- MODEL:
- FLO
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- CARTRIDGE
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- STYLE:
- STANDARD
- BASE FINISH:
- POLISHED
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- SILVER
- FEATURES:
- REUSABLE
- FILTER MEDIA MATERIAL:
- MICRONIC FILTER CLOTH
- PRODUCT NAME:
- OIL FILTER
$29.95 -
Pro Filter 2009-2010 Buell 1125R 1125CR Oil Filter PF-564
PRO FILTER
$8.99Experience superior engine protection with the PRO FILTER Replacement Oil Filter PF-564. Designed for optimal performance, this high-quality filter ensures efficient filtration and consistent oil flow, making it an essential component for maintaining...07120619- SKU:
- 07120619
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- STYLE:
- PREMIUM
- FILTER MEDIA MATERIAL:
- PAPER
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- CHROME
- UNITS:
- EACH
- BASE FINISH:
- CHROME
$8.99
