ATV/UTV Engine
ATV/UTV Engine Parts at JJ Motorsports
Maximize your ATV or UTV's engine life with top-quality components from JJ Motorsports. Our selection includes gasket kits, connecting rods, water pump rebuild kits, and timing plugs designed for reliable sealing, strength, and easy installation in demanding off-road conditions. Compatible with Polaris, Can-Am, Honda, and more, these parts ensure peak power, reduced wear, and efficient operation for trail riding or utility work.
Shop trusted brands like Moose Racing for rebuild kits and Winderosa for gaskets. Explore related categories such as ATV/UTV air and fuel for intake upgrades or ATV/UTV drivetrain for transmission enhancements.
Top ATV/UTV Engine Products
- MOOSE UTILITY Clutch Cover Gasket Seal 500-1265-PU – Durable seal for clutch cover protection.
- WINDEROSA Standard Bore Gasket Kit 810585 – Complete kit for engine sealing and rebuilds.
- WORKS CONNECTION Engine Timing Plug 24-590 – Precision plug for accurate timing adjustments.
- MOOSE RACING Connecting Rod MR5026 – High-strength rod for engine durability.
- MOOSE RACING Water Pump Rebuild Kit 821865 – Comprehensive kit for water pump maintenance.
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
-
MOOSE RACING Motor Seals - LTR 450 822327
MOOSE RACING
$38.21When rebuilding your LTR 450, you need seals you can trust—especially when OEM replacements come at premium prices. MOOSE Racing Motor Seals deliver genuine OEM-quality performance at a fraction of the cost, using high-tech materials engineered for...09350386- SKU:
- 09350386
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- ATV
- UNITS:
- SET
- PRODUCT NAME:
- SEAL
- APPLICATION:
- ENGINE
- TYPE:
- OIL
$38.21 -
MOOSE RACING Motor Seals - KFX 450 822334
MOOSE RACING
$32.05Engine seal failures compromise performance and reliability—stopping you mid-race or leaving you stranded. MOOSE RACING Motor Seals deliver OEM-equivalent fitment at a fraction of OEM pricing, allowing you to rebuild with confidence without cutting...09350387- SKU:
- 09350387
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- SEAL
- APPLICATION:
- ENGINE
- UNITS:
- SET
- TYPE:
- OIL
$32.05 -
MOOSE RACING Motor Seals - Outlaw 525 822335
MOOSE RACING
$44.10Engine rebuilds demand precision-fit seals that won't compromise reliability or drain your budget. MOOSE Racing Motor Seals deliver OEM-quality performance at a fraction of the cost, using high-tech materials engineered for durability and accurate...09350388- SKU:
- 09350388
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- APPLICATION:
- ENGINE
- TYPE:
- OIL
- UNITS:
- SET
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- ATV
$44.10 -
KIBBLEWHITE Intake Valve - Standard - Honda 30-30750T
KIBBLEWHITE
$92.51Kibblewhite's Tensilite® intake valves are engineered for engines that demand reliability under extreme conditions. Built from aerospace-grade titanium forgings and finished with a PVD coating, these valves resist thermal stress, corrosion, and impact...09262922- SKU:
- 09262922
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- TENSILITE®
- STEM DIAMETER IMPERIAL:
- 0.2158'
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- TULIP ANGLE:
- 20°
- UNITS:
- EACH
- HEAD DIAMETER METRIC:
- 36.00 MM
- PRODUCT NAME:
- VALVE
- MATERIAL:
- TITANIUM
$92.51 -
Wossner Piston Kit Polaris 300 2x4 1994-1995 8095DA
WOSSNER
$122.00A worn or damaged piston directly impacts engine efficiency, power delivery, and longevity—especially critical in 2-stroke applications where precision tolerances are unforgiving. The Wossner 8095DA is engineered to restore or exceed OEM performance,...09105515- SKU:
- 09105515
- Availability:
- Ships Same Business Day
- Weight:
- 0.86 LBS
- BORE - OVERSIZE:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- ATV
- ENGINE TYPE:
- 2-STROKE
- PISTON SIZE METRIC:
- 74.43 MM
- PRODUCT NAME:
- PISTON KIT
- TYPE:
- DUAL RING
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 74.50 MM
- MODEL:
- STANDARD SERIES
- UNITS:
- KIT
- DISPLACEMENT:
- 283 CC
$122.00Qty in Cart: 0Quantity:Price:$122.00Subtotal: -
Wossner Piston Kit Yamaha YFZ350 Banshee 1987-2006 8075D150
WOSSNER
$132.00The Wossner 8075D150 piston kit is engineered to restore or upgrade your YFZ350 Banshee with OEM-quality reliability and measurable performance gains. Whether you're rebuilding after wear or preparing for sustained high-RPM operation, this complete kit...09104795- SKU:
- 09104795
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BORE - OVERSIZE METRIC:
- +1.50 MM
- MODEL:
- STANDARD SERIES
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- BORE SIZE METRIC:
- 65.50 MM
- DISPLACEMENT:
- 347 CC
- PISTON SIZE METRIC:
- 65.44 MM
- TYPE:
- DUAL RING
- PISTON MATERIAL:
- FORGED
- UNITS:
- KIT
- BORE - OVERSIZE:
- +1,50 MM
- DISPLACEMENT:
- 398 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- ATV
$132.00Qty in Cart: 0Quantity:Price:$132.00Subtotal: -
KIBBLEWHITE Exhaust Valve - Raptor 700 - 33mm 80-80434
KIBBLEWHITE
$37.55Your Raptor 700 demands valve components engineered to withstand extreme combustion pressures and temperature cycling without degradation. The KIBBLEWHITE Black Diamond™ exhaust valve delivers the durability and precision flow characteristics required...09260256- SKU:
- 09260256
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- HEAD DIAMETER METRIC:
- 33.00 MM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- MODEL:
- BLACK DIAMOND™
- STEM DIAMETER IMPERIAL:
- 0.2350'
- TULIP ANGLE:
- 25°
- LENGTH IMPERIAL:
- 3.770'
$37.55 -
MOOSE RACING Oil Filter DT-10-82
MOOSE RACING
$9.95Consistent oil filtration is non-negotiable for engine longevity and performance. The MOOSE RACING DT-10-82 delivers 10-micron filtration that captures contaminants while maintaining optimal oil flow, protecting critical engine components from wear and...07120282- SKU:
- 07120282
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- RIDING STYLE:
- ATV
- TYPE:
- CARTRIDGE
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- PAPER
- MICRON RATING:
- 10 MICRONS
- PRODUCT NAME:
- OIL FILTER
- STYLE:
- STANDARD
$9.95 -
PARTS UNLIMITED Oil Filter O-Rings - Bombardier - 5-Pack 420950860
PARTS UNLIMITED
$1.99Oil filter O-ring degradation is one of the most common causes of slow leaks and pressure loss in Bombardier 4 TEC engines. These OEM-specification replacements ensure a perfect seal at the filter housing, preventing contamination and maintaining optimal...07120365- SKU:
- 07120365
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ATV
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- OIL FILTER
- UNITS:
- 5 PACK
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- O-RING SET
- RIDING STYLE:
- WATERCRAFT
$1.99 -
PARTS UNLIMITED Oil Filter O-Rings - Bombardier - 5-Pack 420230920
PARTS UNLIMITED
$5.05Oil filter O-rings are a wear item that deteriorates with temperature cycles and age, potentially leading to seal failure and oil leaks. Replacing them during routine maintenance prevents contamination and ensures your Bombardier 4 TEC engine maintains...07120366- SKU:
- 07120366
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- RED
- PRODUCT NAME:
- O-RING SET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- OIL FILTER
- UNITS:
- 5 PACK
- RIDING STYLE:
- ATV
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- RED
$5.05Qty in Cart: 0Quantity:Price:$5.05Subtotal: -
PARTS UNLIMITED Oil Filter 49065-2068
PARTS UNLIMITED
$11.17A quality oil filter is non-negotiable for engine longevity and performance—it's your first line of defense against contaminants that compromise bearing surfaces and fuel economy. The PARTS UNLIMITED Pro Series filter delivers OEM-equivalent protection...07120284- SKU:
- 07120284
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- PAPER
- PRODUCT NAME:
- OIL FILTER
- TYPE:
- SPIN-ON
- BASE COLOR:
- BLACK
- RIDING STYLE:
- UTV
- STYLE:
- STANDARD
$11.17 -
PARTS UNLIMITED Oil Filter 15412-HP7-A01
PARTS UNLIMITED
$7.09Engine oil filtration directly impacts engine longevity and performance consistency—poor filtration accelerates wear on critical components and reduces power output. The PARTS UNLIMITED Pro Series filter combines German-engineered media, precision...07120288- SKU:
- 07120288
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- PRODUCT NAME:
- OIL FILTER
- BASE COLOR:
- YELLOW
- UNITS:
- EACH
- COLOR/FINISH:
- YELLOW
- RIDING STYLE:
- UTV
- STYLE:
- STANDARD
- TYPE:
- CARTRIDGE
- FILTER MEDIA MATERIAL:
- PAPER
- RIDING STYLE:
- ATV
$7.09 -
PARTS UNLIMITED Oil Filter 15412-HM5-A10
PARTS UNLIMITED
$6.07Engine protection starts with filtration, and this Pro Series unit delivers OEM-grade or better performance using German paper media, English adhesives, and Japanese zinc steel construction. Clean oil flow directly impacts horsepower retention, bearing...07120113- SKU:
- 07120113
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- COLOR/FINISH:
- YELLOW
- TYPE:
- CARTRIDGE
- UNITS:
- EACH
- RIDING STYLE:
- ATV
- FILTER MEDIA MATERIAL:
- PAPER
- PRODUCT NAME:
- OIL FILTER
- BASE COLOR:
- YELLOW
- STYLE:
- STANDARD
$6.07 -
PARTS UNLIMITED Oil Filter 0812-029
PARTS UNLIMITED
$14.23A quality oil filter is non-negotiable for engine longevity and performance. The PARTS UNLIMITED Pro Series 0812-029 uses premium materials—German-grade filtration paper, engineered adhesives, and Japanese zinc steel—to maintain consistent flow rates...07120174- SKU:
- 07120174
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- OIL FILTER
- STYLE:
- STANDARD
- FILTER MEDIA MATERIAL:
- PAPER
- TYPE:
- SPIN-ON
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$14.23 -
PARTS UNLIMITED Oil Filter 15412-MEN-671
PARTS UNLIMITED
$7.09A quality oil filter is the first line of defense against engine wear and contamination. The PARTS UNLIMITED Pro Series filter uses precision-engineered materials sourced globally—German filtration paper, English adhesive, and Japanese zinc steel—all...07120048- SKU:
- 07120048
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- COLOR/FINISH:
- YELLOW
- RIDING STYLE:
- ATV
- TYPE:
- CARTRIDGE
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- PAPER
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- STYLE:
- STANDARD
$7.09 -
PARTS UNLIMITED Oil Filter 16510-29F00
PARTS UNLIMITED
$7.09A quality oil filter is the first line of defense against engine wear and contamination. The PARTS UNLIMITED Pro Series 16510-29F00 delivers genuine OEM-equivalent protection without compromise, using premium materials sourced from leading manufacturers...07120049- SKU:
- 07120049
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- PRODUCT NAME:
- OIL FILTER
- STYLE:
- STANDARD
- BASE COLOR:
- YELLOW
- FILTER MEDIA MATERIAL:
- PAPER
- COLOR/FINISH:
- YELLOW
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- TYPE:
- CARTRIDGE
- UNITS:
- EACH
$7.09 -
PARTS UNLIMITED Oil Filter 420956740
PARTS UNLIMITED
$13.21Clean oil is the foundation of engine reliability, and a quality filter is your first line of defense against contaminants that degrade performance and shorten engine life. The PARTS UNLIMITED Pro Series Oil Filter 420956740 combines premium materials...07120091- SKU:
- 07120091
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- SNOW
- COLOR/FINISH:
- YELLOW
- RIDING STYLE:
- WATERCRAFT
- STYLE:
- STANDARD
- TYPE:
- CARTRIDGE
- BASE COLOR:
- YELLOW
- FILTER MEDIA MATERIAL:
- PAPER
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$13.21 -
PC RACING Oil Filter PC111
PC RACING
$49.95Engine longevity depends on clean oil, and the PC Racing Oil Filter PC111 delivers industrial-grade filtration without the recurring cost of disposable filters. Built from medical-grade stainless steel and engineered to handle extreme temperatures and...07120216- SKU:
- 07120216
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 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:
- ATV
- TYPE:
- CARTRIDGE
- UNITS:
- EACH
- BASE FINISH:
- POLISHED
- MODEL:
- FLO
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- POLISHED
- RIDING STYLE:
- STREET
$49.95 -
PC RACING Oil Filter PC145X
PC RACING
$49.95Proper oil filtration is non-negotiable in high-performance racing applications—contamination and particulate matter accelerate engine wear and compromise reliability when it matters most. The PC Racing PC145X delivers consistent 35-micron filtration...07120218- SKU:
- 07120218
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- BASE FINISH:
- POLISHED
- FILTER MEDIA MATERIAL:
- MICRONIC FILTER CLOTH
- PRODUCT NAME:
- OIL FILTER
- BASE COLOR:
- SILVER
- FEATURES:
- REUSABLE
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- MODEL:
- FLO
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- STYLE:
- STANDARD
- TYPE:
- CARTRIDGE
- COLOR/FINISH:
- POLISHED
- MATERIAL:
- STAINLESS STEEL
- MICRON RATING:
- 35 MICRONS
- UNITS:
- EACH
$49.95 -
Pro Filter Arctic Cat 1000 XT 2013-2017 Oil Filter PF-621
PRO FILTER
$12.99Keep your Arctic Cat 1000 XT's engine running at peak efficiency with the Pro Filter PF-621, engineered to exceed OEM specifications and handle both synthetic and conventional oils. This high-performance replacement filter delivers superior contaminant...07120624- SKU:
- 07120624
- Availability:
- Ships Same Business Day
- Weight:
- 0.61 LBS
- FILTER MEDIA MATERIAL:
- PAPER
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- STYLE:
- PREMIUM
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- OIL FILTER
$12.99
