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
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MOOSE RACING Valve and Spring Kit M60-60860
MOOSE RACING
$196.95If you're running high-mileage or high-stress applications, OEM titanium intake valves can become a durability bottleneck. The MOOSE RACING Valve and Spring Kit replaces them with stainless steel...09262452- SKU:
- 09262452
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- VALVE AND SPRING KIT
- UNITS:
- KIT
$196.95Qty in Cart: 0Quantity:Price:$196.95Subtotal: -
On Sale
VESRAH Exhaust Valve GG-2022-EX
VESRAH
MSRP: $42.09Now: $39.99Was: $42.09Exhaust valve performance directly impacts engine efficiency, combustion timing, and overall power output. The VESRAH GG-2022-EX is precision-engineered to OEM specifications, ensuring reliable...09260092- SKU:
- 09260092
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- APPLICATION:
- EXHAUST
- HEAD DIAMETER:
- 22,00 MM
- HEAD DIAMETER METRIC:
- 22.00 MM
- LENGTH METRIC:
- 63.50 MM
- PRODUCT NAME:
- VALVE
- STEM DIAMETER METRIC:
- 5.00 MM
- RIDING STYLE:
- ATV
- UNITS:
- EACH
MSRP: $42.09Now: $39.99Was: $42.09Qty in Cart: 0Quantity:Price:MSRP: $42.09Now: $39.99Was: $42.09Subtotal: -
On Sale
KIBBLEWHITE Intake Valve - Raptor 700 - 39mm 80-80431
KIBBLEWHITE
MSRP: $37.55Now: $33.80Was: $37.55A stock intake valve won't cut it if you're pushing your Raptor 700 to its limits. KIBBLEWHITE's Black Diamond™ valves are engineered to handle sustained high RPM operation with the durability and...09260254- SKU:
- 09260254
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 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'
MSRP: $37.55Now: $33.80Was: $37.55 -
On Sale
KIBBLEWHITE Exhaust Valve Guide 30-30940
KIBBLEWHITE
MSRP: $15.92Now: $14.33Was: $15.92Valve guide wear is a silent killer of engine performance—allowing oil to seep past the valve stem and compromising compression and efficiency. The KIBBLEWHITE Exhaust Valve Guide 30-30940 is...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
MSRP: $15.92Now: $14.33Was: $15.92 -
On Sale
KIBBLEWHITE Intake Valve - TRX450R - 37mm 30-30751
KIBBLEWHITE
MSRP: $31.01Now: $27.91Was: $31.01The TRX450R demands intake valves that can handle high RPM abuse while maintaining precise flow characteristics—stock valves simply can't sustain the thermal and mechanical stress of serious riding...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°
MSRP: $31.01Now: $27.91Was: $31.01 -
On Sale
KIBBLEWHITE Exhaust Valve - TRX450R - 31mm 30-30754
KIBBLEWHITE
MSRP: $31.01Now: $27.91Was: $31.01High-revving ATV engines demand valves that can withstand extreme heat cycles and maintain precise tolerances lap after lap. The KIBBLEWHITE Black Diamond™ Exhaust Valve delivers the durability and...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
MSRP: $31.01Now: $27.91Was: $31.01 -
On Sale
KIBBLEWHITE Valve Guide 60-60290
KIBBLEWHITE
MSRP: $15.92Now: $14.33Was: $15.92Valve guide wear compromises combustion chamber sealing, leading to increased oil consumption, blow-by, and reduced power output. The KIBBLEWHITE 60-60290 replaces worn guides with...09260239- SKU:
- 09260239
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- OUTSIDE DIAMETER IMPERIAL:
- 0.4170'
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- ATV
- SIZE IMPERIAL:
- STANDARD
- INSIDE DIAMETER IMPERIAL:
- 0.2155'
- MATERIAL:
- C630 BRONZE
- APPLICATION:
- INTAKE
- UNITS:
- EACH
MSRP: $15.92Now: $14.33Was: $15.92Qty in Cart: 0Quantity:Price:MSRP: $15.92Now: $14.33Was: $15.92Subtotal: -
On Sale
KIBBLEWHITE Valve Guide 60-60300
KIBBLEWHITE
MSRP: $15.92Now: $14.33Was: $15.92Valve guide wear directly impacts combustion sealing, oil consumption, and overall engine reliability—especially under high RPM racing conditions. The Kibblewhite 60-60300 delivers precision fitment...09260240- SKU:
- 09260240
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- APPLICATION:
- EXHAUST
- UNITS:
- EACH
- INSIDE DIAMETER IMPERIAL:
- 0.2155'
- MATERIAL:
- C630 BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.4170'
- RIDING STYLE:
- ATV
- SIZE IMPERIAL:
- STANDARD
- PRODUCT NAME:
- VALVE GUIDE
MSRP: $15.92Now: $14.33Was: $15.92Qty in Cart: 0Quantity:Price:MSRP: $15.92Now: $14.33Was: $15.92Subtotal: -
On Sale
KIBBLEWHITE Intake Valve - LTR450 - Standard 60-60310
KIBBLEWHITE
MSRP: $37.55Now: $33.80Was: $37.55Factory intake valves wear quickly under high-RPM conditions, leading to loss of compression, poor fuel economy, and potential engine damage. The Kibblewhite Black Diamond™ intake valve delivers the...09260245- SKU:
- 09260245
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- LENGTH IMPERIAL:
- 3.210'
- HEAD DIAMETER METRIC:
- 36.00 MM
- MODEL:
- BLACK DIAMOND™
- STEM DIAMETER IMPERIAL:
- 0.2155'
- APPLICATION:
- INTAKE
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- TULIP ANGLE:
- 20°
- UNITS:
- EACH
MSRP: $37.55Now: $33.80Was: $37.55 -
On Sale
KIBBLEWHITE Intake Valve - Standard - Honda 30-30950T
KIBBLEWHITE
MSRP: $92.51Now: $83.26Was: $92.51Intake valve performance directly impacts combustion efficiency, fuel atomization, and overall engine responsiveness. KIBBLEWHITE's Tensilite® valves are engineered to handle sustained high-RPM...09262923- SKU:
- 09262923
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- HEAD DIAMETER METRIC:
- 36.00 MM
- APPLICATION:
- INTAKE
- MATERIAL:
- TITANIUM
- MODEL:
- TENSILITE®
- RIDING STYLE:
- ATV
- STEM DIAMETER IMPERIAL:
- 0.2158'
- UNITS:
- EACH
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 20°
MSRP: $92.51Now: $83.26Was: $92.51 -
DEL WEST Exhaust Valve DW-TRX450R1EV11
DEL WEST
$171.95Meets the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable09261719- SKU:
- 09261719
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- PRODUCT NAME:
- VALVE
- APPLICATION:
- EXHAUST
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- MATERIAL:
- TITANIUM
$171.95Qty in Cart: 0Quantity:Price:$171.95Subtotal: -
Hot Cams Valve Spring Kit for 2001-2005 Yamaha YFM660R Raptor SKYFM660S2
HOT CAMS
$352.95The stock valve springs on your 2001-2005 Yamaha YFM660R Raptor will eventually lose their ability to control valve timing under aggressive throttle and high RPM conditions. HOT CAMS Valve Spring Kit...09260869- SKU:
- 09260869
- Availability:
- Ships Same Business Day
- Weight:
- 0.61 LBS
- PRODUCT NAME:
- SPRING
- TYPE:
- VALVE
- RIDING STYLE:
- ATV
- UNITS:
- KIT
$352.95Qty in Cart: 0Quantity:Price:$352.95Subtotal: -
PROX Valve and Spring Kit 28.SES3406-1
PROX
$139.95If you're pushing your engine to the limits, OEM valves and springs will become your bottleneck. The PROX 28.SES3406-1 Kit replaces them with nitrided steel valves and premium chrome vanadium springs...09261428- SKU:
- 09261428
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- MATERIAL:
- STEEL
- APPLICATION:
- EXHAUST
- TYPE:
- VALVE
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- ATV
- UNITS:
- KIT
$139.95Qty in Cart: 0Quantity:Price:$139.95Subtotal: -
XCELDYNE X2 Titanium Valve - Exhaust X2TEVM43000
XCELDYNE
$110.19Off-road engines demand valves that can withstand extreme temperatures and abuse without sacrificing flow characteristics. The XCELDYNE X2 Titanium Valve delivers the durability and performance you...09262557- SKU:
- 09262557
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- VALVE TRAIN KIT
- MATERIAL:
- TITANIUM
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
$110.19Qty in Cart: 0Quantity:Price:$110.19Subtotal:
