ATV/UTV Engine Valves and Parts
ATV/UTV Valves & Parts at JJ Motorsports
Refresh your ATV/UTV’s valvetrain with premium valves, seals, and spring kits from JJ Motorsports, designed for high-RPM durability and perfect sealing on Yamaha Banshee, Honda TRX450R, Suzuki LTZ400, and more. These high-quality components restore compression and support aggressive cams for maximum performance in off-road and racing conditions.
Shop Vesrah, Moose Racing, and Kibblewhite valve parts for race-proven reliability. Explore related categories such as ATV/UTV engine for cams and gaskets, or ATV/UTV for exhaust and suspension to complete your top-end rebuild and ride with total confidence across all conditions, from high-speed dunes to technical trails.
Top ATV/UTV Valves & Parts
- Vesrah Exhaust Valve GG-4033-EX – Titanium exhaust valve; lightweight and heat-resistant for Yamaha Banshee and Blaster 2-stroke engines.
- Moose Racing Valve Seal Kit M30-30970 – Viton valve stem seal kit; fits 4-stroke sport quads like Honda TRX450R and Yamaha YFZ450.
- Kibblewhite Valve Spring Kit 80-80410 – High-performance spring kit with titanium retainers; supports .500"+ lift on Suzuki LTZ400 and Kawasaki KFX450R.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
VESRAH Exhaust Valve GG-1026-EX
VESRAH
$43.00A worn or damaged exhaust valve directly compromises combustion efficiency and engine reliability—leading to power loss, increased emissions, and potential catastrophic failure. The VESRAH GG-1026-EX restores OEM-spec performance with...09260082- SKU:
- 09260082
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- APPLICATION:
- EXHAUST
- HEAD DIAMETER:
- 22,50 MM
- PRODUCT NAME:
- VALVE
- HEAD DIAMETER METRIC:
- 22.50 MM
- LENGTH METRIC:
- 93.00 MM
- RIDING STYLE:
- ATV
- STEM DIAMETER METRIC:
- 5.50 MM
- UNITS:
- EACH
$43.00 -
VESRAH Exhaust Valve GG-1031-EX
VESRAH
$44.33A worn or damaged exhaust valve compromises engine efficiency, increases fuel consumption, and can lead to catastrophic engine failure if left unaddressed. The VESRAH GG-1031-EX is a precision-manufactured replacement that restores proper combustion...09260083- SKU:
- 09260083
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- APPLICATION:
- EXHAUST
- HEAD DIAMETER METRIC:
- 28.00 MM
- PRODUCT NAME:
- VALVE
- HEAD DIAMETER:
- 28,00 MM
- LENGTH METRIC:
- 81.95 MM
- UNITS:
- EACH
- RIDING STYLE:
- ATV
- STEM DIAMETER METRIC:
- 5.50 MM
$44.33 -
VESRAH Exhaust Valve GG-1029-EX
VESRAH
$50.83Exhaust valves are critical to engine efficiency and reliability—a worn or failing valve directly impacts combustion, power delivery, and engine longevity. The VESRAH GG-1029-EX is precision-manufactured to match OEM specifications, ensuring consistent...09260085- SKU:
- 09260085
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- APPLICATION:
- EXHAUST
- LENGTH METRIC:
- 82.00 MM
- PRODUCT NAME:
- VALVE
- STEM DIAMETER METRIC:
- 5.50 MM
- HEAD DIAMETER METRIC:
- 30.00 MM
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- HEAD DIAMETER:
- 30,00 MM
$50.83 -
VESRAH Exhaust Valve GG-4050-EX
VESRAH
$42.00A worn or damaged exhaust valve compromises combustion efficiency, increases emissions, and can lead to catastrophic engine failure if left unaddressed. The VESRAH Exhaust Valve GG-4050-EX delivers OEM-equivalent precision at a fraction of the cost,...09260088- SKU:
- 09260088
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- HEAD DIAMETER:
- 26,00 MM
- HEAD DIAMETER METRIC:
- 26.00 MM
- LENGTH METRIC:
- 92.80 MM
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- STEM DIAMETER METRIC:
- 5.00 MM
- UNITS:
- EACH
$42.00 -
VESRAH Exhaust Valve GG-3028-EX
VESRAH
$39.50A properly functioning exhaust valve is critical to engine performance, combustion efficiency, and longevity. The VESRAH GG-3028-EX is precision-manufactured to OEM specifications, ensuring reliable sealing and thermal durability under sustained high-RPM...09260090- SKU:
- 09260090
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- HEAD DIAMETER METRIC:
- 27.00 MM
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER METRIC:
- 5.00 MM
- UNITS:
- EACH
- HEAD DIAMETER:
- 27,00 MM
- APPLICATION:
- EXHAUST
- LENGTH METRIC:
- 92.55 MM
$39.50 -
VESRAH Exhaust Valve GG-2021-EX
VESRAH
$26.50Exhaust valve performance directly impacts your engine's breathing efficiency and power output. A worn or substandard valve compromises combustion timing and increases blowby, robbing you of horsepower and reliability. The VESRAH GG-2021-EX is...09260091- SKU:
- 09260091
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- LENGTH METRIC:
- 64.70 MM
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- STEM DIAMETER METRIC:
- 5.00 MM
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- HEAD DIAMETER:
- 20,00 MM
- HEAD DIAMETER METRIC:
- 20.00 MM
$26.50 -
VESRAH Exhaust Valve GG-2020-EX
VESRAH
$52.00A worn or damaged exhaust valve compromises combustion efficiency, reduces horsepower, and accelerates engine wear. The VESRAH GG-2020-EX restores precision valve operation with OEM-equivalent materials and tolerances, ensuring reliable performance...09260093- SKU:
- 09260093
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- APPLICATION:
- EXHAUST
- STEM DIAMETER METRIC:
- 7.00 MM
- HEAD DIAMETER:
- 34,00 MM
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- LENGTH METRIC:
- 100.50 MM
- PRODUCT NAME:
- VALVE
- HEAD DIAMETER METRIC:
- 34.00 MM
$52.00 -
VESRAH Exhaust Valve GG-2025-EX
VESRAH
$47.17A worn or damaged exhaust valve compromises cylinder sealing, reduces combustion efficiency, and can lead to catastrophic engine failure if left unaddressed. The VESRAH GG-2025-EX delivers OEM-equivalent precision and durability at a fraction of the cost...09260094- SKU:
- 09260094
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- UTV
- HEAD DIAMETER:
- 32,00 MM
- LENGTH METRIC:
- 92.70 MM
- RIDING STYLE:
- ATV
- STEM DIAMETER METRIC:
- 6.00 MM
- UNITS:
- EACH
- HEAD DIAMETER METRIC:
- 32.00 MM
$47.17 -
VESRAH Intake Valve GG-1048-IN
VESRAH
$35.50A compromised intake valve directly undermines your engine's breathing efficiency, power delivery, and longevity. The VESRAH Intake Valve GG-1048-IN restores precise OEM-spec performance, ensuring optimal valve sealing, consistent combustion timing, and...09260310- SKU:
- 09260310
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- PRODUCT NAME:
- VALVE
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 36.00 MM
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- LENGTH METRIC:
- 84.60 MM
- STEM DIAMETER METRIC:
- 5.50 MM
- HEAD DIAMETER:
- 36,00 MM
$35.50 -
VESRAH Exhaust Valve GG-1048-EX
VESRAH
$52.50A worn or damaged exhaust valve compromises engine efficiency, increases emissions, and can lead to costly internal damage if left unaddressed. The VESRAH Exhaust Valve GG-1048-EX is precision-engineered to restore OEM performance characteristics,...09260311- SKU:
- 09260311
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- HEAD DIAMETER METRIC:
- 30.00 MM
- LENGTH METRIC:
- 84.20 MM
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- STEM DIAMETER METRIC:
- 5.50 MM
- UNITS:
- EACH
- HEAD DIAMETER:
- 30,00 MM
- APPLICATION:
- EXHAUST
$52.50 -
VESRAH Exhaust Valve GG-1017-EX
VESRAH
$30.17A worn or damaged exhaust valve compromises engine efficiency, reduces power output, and can lead to costly internal damage if left unaddressed. The VESRAH GG-1017-EX is precision-engineered to restore OEM performance standards, ensuring proper sealing,...GG1017EX- SKU:
- GG1017EX
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- HEAD DIAMETER METRIC:
- 27.50 MM
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- VALVE
- HEAD DIAMETER:
- 27,50 MM
- LENGTH METRIC:
- 90.52 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER METRIC:
- 5.50 MM
- UNITS:
- EACH
$30.17 -
VESRAH Intake Valve GG-1021-IN
VESRAH
$24.17A worn or damaged intake valve directly impacts combustion efficiency, throttle response, and overall engine reliability. The VESRAH Intake Valve GG-1021-IN restores OEM-spec performance without compromise, ensuring your engine breathes properly and...GG1021IN- SKU:
- GG1021IN
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- APPLICATION:
- INTAKE
- HEAD DIAMETER:
- 31,00 MM
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- STEM DIAMETER METRIC:
- 5.50 MM
- UNITS:
- EACH
- HEAD DIAMETER METRIC:
- 31.00 MM
- LENGTH METRIC:
- 93.07 MM
$24.17Qty in Cart: 0Quantity:Price:$24.17Subtotal: -
MOOSE RACING Valve Seal Kit M30-30980
MOOSE RACING
$15.95Valve seal degradation is one of the most common causes of oil consumption and performance loss in high-mileage engines. The MOOSE RACING Valve Seal Kit M30-30980 replaces worn OEM seals with precision-engineered components that restore proper oil...09262842- SKU:
- 09262842
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- RED
- MATERIAL:
- VITON
- TYPE:
- VALVE STEM
- APPLICATION:
- INTAKE
- BASE COLOR:
- RED
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
$15.95 -
MOOSE RACING Valve Seal Kit M40-40840
MOOSE RACING
$15.95Valve seal degradation is one of the most common culprits behind oil consumption, rough idle, and power loss—especially in high-heat racing environments. The MOOSE RACING Valve Seal Kit M40-40840 replaces worn factory seals with precision-engineered...09262843- SKU:
- 09262843
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- RED
- MATERIAL:
- VITON
- APPLICATION:
- INTAKE
- BASE COLOR:
- RED
- RIDING STYLE:
- ATV
- APPLICATION:
- EXHAUST
- TYPE:
- VALVE STEM
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
$15.95 -
KIBBLEWHITE Intake Valve - Raptor 700 - Standard 80-80430
KIBBLEWHITE
$37.55Your Raptor 700's intake valve is under constant thermal and mechanical stress—factory components can't match the durability demands of aggressive riding or racing. The KIBBLEWHITE Black Diamond™ Intake Valve delivers superior longevity and reliability...09260253- SKU:
- 09260253
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 38.00 MM
- LENGTH IMPERIAL:
- 4.025'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 11°
- UNITS:
- EACH
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- ATV
- STEM DIAMETER IMPERIAL:
- 0.2355'
$37.55 -
KIBBLEWHITE Exhaust Valve - Raptor 700 - Standard 80-80433
KIBBLEWHITE
$37.55A high-revving Raptor 700 demands valves engineered to handle extreme temperatures and sustained performance demands without compromise. This Kibblewhite exhaust valve is precision-machined from premium EV8 stainless steel and treated with Kibblewhite's...09260255- SKU:
- 09260255
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- LENGTH IMPERIAL:
- 3.785'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- STEM DIAMETER IMPERIAL:
- 0.2350'
- APPLICATION:
- EXHAUST
- HEAD DIAMETER METRIC:
- 32.00 MM
- MODEL:
- BLACK DIAMOND™
- TULIP ANGLE:
- 25°
$37.55 -
KIBBLEWHITE Valve Spring Kit 30-30920
KIBBLEWHITE
$207.81Valve springs are the unsung foundation of any high-revving engine—weak or worn springs lead to valve float, lost compression, and catastrophic engine damage. The Kibblewhite 30-30920 delivers the consistency and durability your motor demands, whether...09260411- SKU:
- 09260411
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- SPRING LIFT:
- 0,440'
- SPRING LIFT IMPERIAL:
- 0.440'
- SPRING OPEN PRESSURE:
- INTAKE 147 LB, EXHAUST 203 LB
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- SPRING SEAT PRESSURE:
- INTAKE 40 LB, EXHAUST 70 LB
- TYPE:
- VALVE
- APPLICATION:
- INTAKE
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SPRING KIT
$207.81 -
KIBBLEWHITE Intake Valve - TRX450R - 37mm 30-30951
KIBBLEWHITE
$31.01Stock intake valves are a common wear point in high-revving ATV engines, leading to performance loss and reliability issues over time. Kibblewhite's Black Diamond™ intake valve delivers race-proven durability and consistent flow characteristics that keep...09260417- SKU:
- 09260417
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- LENGTH IMPERIAL:
- 3.325'
- STEM DIAMETER IMPERIAL:
- 0.2158'
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- VALVE
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 37.00 MM
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- ATV
- TULIP ANGLE:
- 20°
- UNITS:
- EACH
$31.01 -
KIBBLEWHITE Intake Valve 30-30088
KIBBLEWHITE
$54.10High-revving engines demand intake valves that can handle sustained abuse without sacrificing flow or reliability. The KIBBLEWHITE Black Diamond™ intake valve delivers the durability and precision fit your engine needs to perform consistently, lap after...KW3030088- SKU:
- KW3030088
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MODEL:
- BLACK DIAMOND™
- STEM DIAMETER IMPERIAL:
- 0.2155'
- TULIP ANGLE:
- 23°
- UNITS:
- EACH
- HEAD DIAMETER METRIC:
- 25.50 MM
- LENGTH IMPERIAL:
- 3.680'
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- ATV
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- VALVE
$54.10 -
KIBBLEWHITE Valve Guide 82-82030
KIBBLEWHITE
$26.43Valve guides are critical to maintaining proper valve seat concentricity and oil control in high-performance engines—inadequate guides lead to valve drift, excessive wear, and combustion leakage that kills power and reliability. The KIBBLEWHITE 82-82030...09260175- SKU:
- 09260175
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- VALVE GUIDE
- APPLICATION:
- EXHAUST
- OUTSIDE DIAMETER IMPERIAL:
- 0.4160'
- SIZE IMPERIAL:
- STANDARD
- INSIDE DIAMETER IMPERIAL:
- 0.2345'
- MATERIAL:
- C630 BRONZE
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$26.43
