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
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MOOSE RACING Clutch Cover Gasket 816230
MOOSE RACING
$12.71A leaking clutch cover gasket compromises engine sealing and invites oil contamination into critical drivetrain components. The MOOSE RACING Clutch Cover Gasket 816230 delivers OEM-equivalent sealing performance at a fraction of OEM costs, using...09341709- SKU:
- 09341709
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH COVER
- RIDING STYLE:
- STREET
$12.71 -
MOOSE RACING Head Cover Gasket - Honda 817851
MOOSE RACING
$14.78A leaking valve cover gasket compromises engine performance and invites oil contamination into your combustion chamber. MOOSE RACING's OEM-equivalent head cover gasket restores a factory seal at a fraction of OEM pricing, so you can rebuild with...09341710- SKU:
- 09341710
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PRODUCT NAME:
- GASKET
- MATERIAL:
- RUBBER
- TYPE:
- HEAD COVER
$14.78 -
MOOSE RACING Top End Gasket Kit - Polaris 810926
MOOSE RACING
$52.54A complete top-end rebuild demands precision gaskets and seals that won't compromise your engine's integrity or your wallet. This Moose Racing kit delivers OEM-quality components at a fraction of the cost, so you can confidently refresh your engine with...09341670- SKU:
- 09341670
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET
- TYPE:
- TOP END
$52.54 -
MOOSE RACING Motor Gasket Kit with Seal - DVX/LTZ/KFX 811847
MOOSE RACING
$165.51A complete engine and transmission rebuild demands precision-fit gaskets and seals—any leak or misalignment undermines performance and reliability. This Moose Racing Motor Gasket Kit eliminates the hassle of sourcing individual components by bundling...09341676- SKU:
- 09341676
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
$165.51 -
MOOSE RACING Motor Gasket Kit with Seal - TRX450R 811868
MOOSE RACING
$211.44A complete engine and transmission rebuild requires precision-fit gaskets and seals that won't compromise your work or your budget. The MOOSE RACING Motor Gasket Kit delivers OEM-quality components at a fraction of dealership pricing, letting you rebuild...09341677- SKU:
- 09341677
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
$211.44 -
MOOSE RACING Motor Gasket Kit with Seal - YFZ450 811869
MOOSE RACING
$164.13Engine and transmission rebuilds demand precision gaskets and seals—any leak or poor fit compromises performance and reliability. The MOOSE RACING Motor Gasket Kit delivers OEM-quality components at a fraction of the cost, giving you the confidence to...09341678- SKU:
- 09341678
- Availability:
- Ships Same Business Day
- Weight:
- 0.42 LBS
$164.13 -
MOOSE RACING Motor Gasket Kit with Seal - Honda 811904
MOOSE RACING
$222.44A complete engine and transmission rebuild demands precision seals and gaskets that won't compromise your work or drain your budget. MOOSE Racing delivers OEM-equivalent quality at a fraction of the cost, giving you the confidence to rebuild without...09341679- SKU:
- 09341679
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
$222.44 -
MOOSE RACING Motor Gasket Kit with Seal - Suzuki 811916
MOOSE RACING
$164.45A complete engine and transmission rebuild demands precision-fit gaskets and seals that won't compromise your work or your budget. This MOOSE RACING kit delivers genuine OEM-quality oil seals and gaskets at a fraction of OEM pricing, so you can rebuild...09341680- SKU:
- 09341680
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
$164.45 -
MOOSE RACING Motor Gasket Kit with Seal - Kawasaki 811920
MOOSE RACING
$207.29A complete engine and transmission rebuild demands precision gaskets and seals that fit right the first time—and OEM replacements can drain your budget fast. This Moose Racing gasket kit delivers genuine OEM-quality seals at a fraction of the cost,...09341681- SKU:
- 09341681
- Availability:
- Ships Same Business Day
- Weight:
- 0.43 LBS
$207.29 -
VESRAH Complete Gasket Kit - Polaris VG-P002C
VESRAH
$44.12A complete engine rebuild demands precision-fit gaskets and seals—any compromise risks compression loss, coolant leaks, and catastrophic engine failure. The VESRAH VG-P002C delivers OEM-quality gasket sets engineered to exact specifications, ensuring...09340253- SKU:
- 09340253
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- TYPE:
- COMPLETE
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- ATV
- UNITS:
- SET
$44.12 -
On Sale
VESRAH Connecting Rod Kit VA-3009
VESRAH
MSRP: $159.95Now: $131.00Was: $159.95A connecting rod failure mid-race or mid-build can derail months of preparation and thousands in investment. The VESRAH VA-3009 is a forged, precision-engineered connecting rod kit that eliminates flex and inconsistency, delivering the reliability you...VA3009- SKU:
- VA3009
- Availability:
- Ships Same Business Day
- Weight:
- 2.12 LBS
- MATERIAL:
- FORGED
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- FEATURES:
- INCLUDES THRUST WASHERS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- CONNECTING ROD KIT
MSRP: $159.95Now: $131.00Was: $159.95 -
VESRAH Exhaust Valve GG-1016-EX
VESRAH
$28.17A worn or damaged exhaust valve compromises engine efficiency, reduces power output, and can lead to costly internal damage if left unaddressed. The VESRAH GG-1016-EX is precision-engineered to restore OEM performance specifications, ensuring reliable...GG1016EX- SKU:
- GG1016EX
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- EXHAUST
- HEAD DIAMETER METRIC:
- 28.00 MM
- PRODUCT NAME:
- VALVE
- LENGTH METRIC:
- 89.95 MM
- HEAD DIAMETER:
- 28,00 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER METRIC:
- 5.50 MM
- UNITS:
- EACH
$28.17 -
VESRAH Intake Valve GG-1016-IN
VESRAH
$21.50A worn or damaged intake valve compromises combustion efficiency, reduces power output, and can lead to catastrophic engine failure if left unaddressed. The VESRAH Intake Valve GG-1016-IN is precision-manufactured to exacting OEM specifications, ensuring...GG1016IN- SKU:
- GG1016IN
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- HEAD DIAMETER METRIC:
- 32.00 MM
- APPLICATION:
- INTAKE
- LENGTH METRIC:
- 91.30 MM
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER METRIC:
- 5.50 MM
- HEAD DIAMETER:
- 32,00 MM
$21.50 -
VESRAH Intake Valve GG-1017-IN
VESRAH
$23.33A worn or damaged intake valve directly impacts combustion efficiency, fuel economy, and overall engine reliability. The VESRAH Intake Valve GG-1017-IN restores OEM performance specifications with precision-manufactured construction, ensuring consistent...GG1017IN- SKU:
- GG1017IN
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- APPLICATION:
- INTAKE
- UNITS:
- EACH
- LENGTH METRIC:
- 93.07 MM
- HEAD DIAMETER:
- 31,00 MM
- HEAD DIAMETER METRIC:
- 31.00 MM
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER METRIC:
- 5.50 MM
$23.33 -
VESRAH Intake Valve GG-1020-IN
VESRAH
$24.17A worn or damaged intake valve compromises combustion efficiency, reduces power output, and can lead to catastrophic engine failure if left unaddressed. The VESRAH Intake Valve GG-1020-IN is precision-engineered to restore OEM-specification performance,...GG1020IN- SKU:
- GG1020IN
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- APPLICATION:
- INTAKE
- HEAD DIAMETER:
- 32,00 MM
- LENGTH METRIC:
- 91.30 MM
- RIDING STYLE:
- ATV
- HEAD DIAMETER METRIC:
- 32.00 MM
- STEM DIAMETER METRIC:
- 5.50 MM
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
$24.17 -
VESRAH Exhaust Valve GG-3016-EX
VESRAH
$30.33Valve degradation compromises combustion efficiency and engine reliability, leading to performance loss and costly repairs. The VESRAH Exhaust Valve GG-3016-EX is precision-engineered to match OEM specifications, ensuring proper sealing, thermal...GG3016EX- SKU:
- GG3016EX
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- HEAD DIAMETER METRIC:
- 28.00 MM
- PRODUCT NAME:
- VALVE
- APPLICATION:
- EXHAUST
- HEAD DIAMETER:
- 28,00 MM
- LENGTH METRIC:
- 87.84 MM
- RIDING STYLE:
- ATV
- STEM DIAMETER METRIC:
- 5.50 MM
- UNITS:
- EACH
$30.33 -
VESRAH Intake Valve GG-3016-IN
VESRAH
$20.17Maintaining proper valve function is critical to engine reliability and performance—worn or damaged intake valves compromise combustion efficiency and can lead to costly engine damage. The VESRAH Intake Valve GG-3016-IN delivers OEM-equivalent precision...GG3016IN- SKU:
- GG3016IN
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- HEAD DIAMETER METRIC:
- 32.00 MM
- LENGTH METRIC:
- 88.66 MM
- STEM DIAMETER METRIC:
- 5.50 MM
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- VALVE
- HEAD DIAMETER:
- 32,00 MM
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$20.17 -
VESRAH Intake Valve GG-3021-IN
VESRAH
$22.67Factory-fresh valve performance without factory downtime. The VESRAH Intake Valve GG-3021-IN is precision-manufactured to OEM specifications, ensuring reliable sealing, optimal airflow, and long service intervals. Whether you're rebuilding a tired engine...GG3021IN- SKU:
- GG3021IN
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- STEM DIAMETER METRIC:
- 5.50 MM
- UNITS:
- EACH
- LENGTH METRIC:
- 88.57 MM
- HEAD DIAMETER:
- 33,00 MM
- HEAD DIAMETER METRIC:
- 33.00 MM
$22.67 -
VESRAH Intake Valve GG-1026-IN
VESRAH
$26.00A worn or damaged intake valve can compromise combustion efficiency, reduce horsepower, and accelerate engine wear. The VESRAH Intake Valve GG-1026-IN restores precision valve function with OEM-equivalent performance, ensuring reliable sealing and...09260067- SKU:
- 09260067
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- LENGTH METRIC:
- 93.50 MM
- PRODUCT NAME:
- VALVE
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- HEAD DIAMETER METRIC:
- 25.50 MM
- STEM DIAMETER METRIC:
- 5.50 MM
- HEAD DIAMETER:
- 25,50 MM
$26.00 -
VESRAH Intake Valve GG-1031-IN
VESRAH
$32.00Your engine's intake valves are critical to combustion efficiency and overall performance—factory valves wear, warp, and lose precision over time. The VESRAH Intake Valve GG-1031-IN is precision-manufactured to match or exceed OEM specifications,...09260068- SKU:
- 09260068
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- APPLICATION:
- INTAKE
- LENGTH METRIC:
- 81.40 MM
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- STEM DIAMETER METRIC:
- 5.50 MM
- RIDING STYLE:
- ATV
- HEAD DIAMETER:
- 34,00 MM
- HEAD DIAMETER METRIC:
- 34.00 MM
$32.00