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 Intake Valve GG-1048-IN
VESRAH
$42.25VESRAH Intake Valve GG-1048-INVesrah valves are precision manufactured from top-quality materials to match OEM valves09260310- SKU:
- 09260310
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 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
$42.25 -
VESRAH Exhaust Valve GG-1048-EX
VESRAH
$63.12VESRAH Exhaust Valve GG-1048-EXVesrah valves are precision manufactured from top-quality materials to match OEM valves09260311- SKU:
- 09260311
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 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
$63.12 -
VESRAH Exhaust Valve GG-1017-EX
VESRAH
$36.27VESRAH Exhaust Valve GG-1017-EXVesrah valves are precision manufactured from top-quality materials to match OEM valvesGG1017EX- 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
$36.27 -
VESRAH Intake Valve GG-1021-IN
VESRAH
$29.35VESRAH Intake Valve GG-1021-INVesrah valves are precision manufactured from top-quality materials to match OEM valvesGG1021IN- 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
$29.35 -
MOOSE RACING Valve Seal Kit M30-30980
MOOSE RACING
$15.95Contact surfaces designed for improved sealing, High-temperature Viton® and PTFE materials, Improved tolerance over OEM, 100% quality controlled, Kits include one full set of intake and exhaust seals, Made in the USA09262842- 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
$15.95Contact surfaces designed for improved sealing, High-temperature Viton® and PTFE materials, Improved tolerance over OEM, 100% quality controlled, Kits include one full set of intake and exhaust seals, Made in the USA09262843- 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
$37.55Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear, Made in the U.S.A.09260253- SKU:
- 09260253
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 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 Intake Valve - Raptor 700 - 39mm 80-80431
KIBBLEWHITE
$37.55Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear, Made in the U.S.A.09260254- SKU:
- 09260254
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- LENGTH IMPERIAL:
- 4.010'
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 11°
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 39.00 MM
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- STEM DIAMETER IMPERIAL:
- 0.2355'
$37.55Qty in Cart: 0Quantity:Price:$37.55Subtotal: -
KIBBLEWHITE Exhaust Valve - Raptor 700 - Standard 80-80433
KIBBLEWHITE
$37.55Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear, Made in the U.S.A.09260255- SKU:
- 09260255
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 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°
$37.55Qty in Cart: 0Quantity:Price:$37.55Subtotal: -
KIBBLEWHITE Valve Spring Kit 30-30920
KIBBLEWHITE
$207.81Black Diamond™ valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction; White Diamond® valves feature one-piece construction and hard chrome stems, Spring sets...09260411- SKU:
- 09260411
- Availability:
- Ships Same Business Day
- Weight:
- 0.43 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 Exhaust Valve Guide 30-30940
KIBBLEWHITE
$15.92All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistance, Made in the U.S.A.09260414- SKU:
- 09260414
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- INSIDE DIAMETER IMPERIAL:
- 0.1955'
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- ATV
- SIZE IMPERIAL:
- STANDARD
- OUTSIDE DIAMETER IMPERIAL:
- 0.4360'
- APPLICATION:
- EXHAUST
- MATERIAL:
- AMPCO-45
- UNITS:
- EACH
$15.92Qty in Cart: 0Quantity:Price:$15.92Subtotal: -
KIBBLEWHITE Intake Valve - TRX450R - 37mm 30-30951
KIBBLEWHITE
$31.01Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear, Made in the U.S.A.09260417- SKU:
- 09260417
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 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
$54.10Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear, Made in the U.S.A.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
$26.43All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistance, Made in the U.S.A.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 -
KIBBLEWHITE Intake Valve - Polaris 500 - Standard 82-82052
KIBBLEWHITE
$37.55Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear, Made in the U.S.A.09260179- SKU:
- 09260179
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- LENGTH IMPERIAL:
- 4.030'
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 37.00 MM
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 20°
- MODEL:
- BLACK DIAMOND™
- STEM DIAMETER IMPERIAL:
- 0.2345'
$37.55 -
KIBBLEWHITE Valve Spring Kit 30-30720
KIBBLEWHITE
$207.81Black Diamond™ valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction; White Diamond® valves feature one-piece construction and hard chrome stems, Spring sets...09260138- SKU:
- 09260138
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- APPLICATION:
- EXHAUST
- SPRING LIFT:
- 0,440'
- SPRING LIFT IMPERIAL:
- 0.440'
- SPRING SEAT PRESSURE:
- INTAKE 40 LB, EXHAUST 70 LB
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SPRING KIT
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- SPRING OPEN PRESSURE:
- INTAKE 147 LB, EXHAUST 203 LB
- TYPE:
- VALVE
$207.81 -
KIBBLEWHITE Intake Valve - TRX450R - 36mm 30-30750
KIBBLEWHITE
$31.01Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear, Made in the U.S.A.09260139- SKU:
- 09260139
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- LENGTH IMPERIAL:
- 3.315'
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 20°
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 36.00 MM
- RIDING STYLE:
- ATV
- STEM DIAMETER IMPERIAL:
- 0.2158'
- UNITS:
- EACH
$31.01 -
KIBBLEWHITE Intake Valve - TRX450R - 37mm 30-30751
KIBBLEWHITE
$31.01Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear, Made in the U.S.A.09260140- SKU:
- 09260140
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- BLACK DIAMOND™
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 37.00 MM
- RIDING STYLE:
- ATV
- STEM DIAMETER IMPERIAL:
- 0.2158'
- UNITS:
- EACH
- LENGTH IMPERIAL:
- 3.325'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 20°
$31.01Qty in Cart: 0Quantity:Price:$31.01Subtotal: -
KIBBLEWHITE Exhaust Valve - TRX450R - 30mm 30-30753
KIBBLEWHITE
$31.01Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear, Made in the U.S.A.09260141- SKU:
- 09260141
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- HEAD DIAMETER METRIC:
- 30.00 MM
- LENGTH IMPERIAL:
- 3.315'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- TULIP ANGLE:
- 20°
- UNITS:
- EACH
- STEM DIAMETER IMPERIAL:
- 0.2151'
- APPLICATION:
- EXHAUST
- MODEL:
- BLACK DIAMOND™
$31.01 -
KIBBLEWHITE Exhaust Valve - TRX450R - 31mm 30-30754
KIBBLEWHITE
$31.01Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear, Made in the U.S.A.09260142- SKU:
- 09260142
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- TULIP ANGLE:
- 20°
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- MODEL:
- BLACK DIAMOND™
- LENGTH IMPERIAL:
- 3.325'
- STEM DIAMETER IMPERIAL:
- 0.2151'
- HEAD DIAMETER METRIC:
- 31.00 MM
$31.01Qty in Cart: 0Quantity:Price:$31.01Subtotal:
