ATV/UTV Jet Kits and Parts
ATV/UTV Jet Kits & Parts at JJ Motorsports
Tune your ATV’s carburetor for maximum power with premium Dynojet jet kits from JJ Motorsports, featuring stage-specific jets, needles, and hardware for Honda TRX300 EX, Yamaha Banshee 350, Suzuki LTZ400, and more. These proven kits deliver crisp throttle response and dyno-proven gains for trail, dune, and track riding.
Shop Dynojet jet kits for championship-winning performance. Explore related categories such as ATV/UTV air and fuel for air filters and carbs, or ATV/UTV for exhaust and suspension to complete your carb tuning and ride with explosive power across all conditions, from wide-open dunes to technical trails.
Top ATV/UTV Jet Kits & Parts
- Dynojet Jet Kit Honda TRX300 EX Q101 – Stage 1 & 2 kit for TRX300EX; includes jets and needles for pipe and filter upgrades.
- Dynojet Jet Kit Yamaha YFZ350 Banshee 4320 – Complete kit for Banshee 350; optimized for FMF, Pro Circuit, and stock carbs.
- Dynojet Jet Kit Suzuki Quadsport LTZ-400 Q316 – Stage 1-3 kit for LTZ400; boosts mid-to-top power with easy installation.
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
-
DYNOJET Jet Kit - Yamaha - 350 Raptor Q423
DYNOJET
$92.69Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070495- SKU:
- 10070495
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- TYPE:
- STAGE 2
- PRODUCT NAME:
- JET KIT
- TYPE:
- STAGE 1
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- MATERIAL:
- BRASS
$92.69 -
DYNOJET Jet Kit - Kawasaki - KVF 750 Brute Force Q217
DYNOJET
$112.15Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070496- SKU:
- 10070496
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MATERIAL:
- BRASS
- PRODUCT NAME:
- JET KIT
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- TYPE:
- STAGE 1
$112.15 -
DYNOJET Jet Kit - Kawasaki KFX400 Q218
DYNOJET
$92.69Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070497- SKU:
- 10070497
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- TYPE:
- STAGE 2
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- TYPE:
- STAGE 1
- PRODUCT NAME:
- JET KIT
$92.69 -
DYNOJET Jet Kit - Suzuki Quadsport LTZ 400 Q316
DYNOJET
$92.69Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070498- SKU:
- 10070498
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- JET KIT
- TYPE:
- STAGE 2
- TYPE:
- STAGE 1
- UNITS:
- KIT
$92.69 -
DYNOJET Jet Kit - Kawasaki KVF650 Brute Force Q219
DYNOJET
$112.15Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070501- SKU:
- 10070501
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- TYPE:
- STAGE 1
- PRODUCT NAME:
- JET KIT
- RIDING STYLE:
- ATV
- MATERIAL:
- BRASS
- UNITS:
- KIT
$112.15 -
DYNOJET Jet Kit - Yamaha YFZ 450 Q427
DYNOJET
$92.69Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070504- SKU:
- 10070504
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- TYPE:
- STAGE 1
- PRODUCT NAME:
- JET KIT
- RIDING STYLE:
- ATV
- MATERIAL:
- BRASS
- UNITS:
- KIT
- TYPE:
- STAGE 2
$92.69 -
DYNOJET Jet Kit - Honda TRX450 Q118
DYNOJET
$92.69Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070506- SKU:
- 10070506
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MATERIAL:
- BRASS
- PRODUCT NAME:
- JET KIT
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- TYPE:
- STAGE 2
$92.69 -
DYNOJET Jet Kit - Honda TRX250X Q119
DYNOJET
$92.69Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070516- SKU:
- 10070516
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MATERIAL:
- BRASS
- PRODUCT NAME:
- JET KIT
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- TYPE:
- STAGE 2
- TYPE:
- STAGE 1
$92.69 -
DYNOJET Jet Kit - Honda TRX400X Q121
DYNOJET
$92.69Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070517- SKU:
- 10070517
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- PRODUCT NAME:
- JET KIT
- TYPE:
- STAGE 1
$92.69 -
DYNOJET Jet Kit - Yamaha YFZ450 Q438
DYNOJET
$92.69Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070521- SKU:
- 10070521
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MATERIAL:
- BRASS
- PRODUCT NAME:
- JET KIT
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- TYPE:
- STAGE 2
- TYPE:
- STAGE 1
$92.69 -
DYNOJET Jet Kit - Kawasaki KFX700 V-Force Q214
DYNOJET
$112.15Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070471- SKU:
- 10070471
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- JET KIT
- TYPE:
- STAGE 1
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- MATERIAL:
- BRASS
$112.15 -
DYNOJET Jet Kit - Honda TRX350 Rancher Q108
DYNOJET
$92.69Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070466- SKU:
- 10070466
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- TYPE:
- STAGE 1
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- JET KIT
- UNITS:
- KIT
$92.69Qty in Cart: 0Quantity:Price:$92.69Subtotal: -
DYNOJET Jet Kit - Kawasaki Prairie 650 Q210
DYNOJET
$112.15Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070468- SKU:
- 10070468
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- JET KIT
- TYPE:
- STAGE 1
- RIDING STYLE:
- ATV
- MATERIAL:
- BRASS
- UNITS:
- KIT
$112.15Qty in Cart: 0Quantity:Price:$112.15Subtotal: -
DYNOJET Jet Kit - Polaris - 500 Scrambler Q504
DYNOJET
$92.69Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070482- SKU:
- 10070482
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- PRODUCT NAME:
- JET KIT
- TYPE:
- STAGE 1
$92.69Qty in Cart: 0Quantity:Price:$92.69Subtotal: -
DYNOJET Jet Kit - Can-Am DS650 Q702
DYNOJET
$92.69Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070484- SKU:
- 10070484
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- TYPE:
- STAGE 3
- PRODUCT NAME:
- JET KIT
- TYPE:
- STAGE 1
- UNITS:
- KIT
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
$92.69Qty in Cart: 0Quantity:Price:$92.69Subtotal: -
DYNOJET Jet Kit - Kawasaki Prairie 700 Q216
DYNOJET
$112.15Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070492- SKU:
- 10070492
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- TYPE:
- STAGE 1
- MATERIAL:
- BRASS
- PRODUCT NAME:
- JET KIT
$112.15Qty in Cart: 0Quantity:Price:$112.15Subtotal: -
DYNOJET Jet Kit - Yamaha YZF450 Q421
DYNOJET
$92.69Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070493- SKU:
- 10070493
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- TYPE:
- STAGE 2
- PRODUCT NAME:
- JET KIT
- TYPE:
- STAGE 1
- RIDING STYLE:
- ATV
- MATERIAL:
- BRASS
- UNITS:
- KIT
$92.69Qty in Cart: 0Quantity:Price:$92.69Subtotal: -
DYNOJET Jet Kit - Yamaha YXR660 Rhino Q425
DYNOJET
$92.69Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070499- SKU:
- 10070499
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- RIDING STYLE:
- UTV
- MATERIAL:
- BRASS
- TYPE:
- STAGE 1
- UNITS:
- KIT
- PRODUCT NAME:
- JET KIT
$92.69Qty in Cart: 0Quantity:Price:$92.69Subtotal: -
DYNOJET Jet Kit - Kawasaki - Brute Force 300 Q222
DYNOJET
$92.69Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070525- SKU:
- 10070525
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- TYPE:
- STAGE 1
- PRODUCT NAME:
- JET KIT
- RIDING STYLE:
- ATV
- MATERIAL:
- BRASS
- UNITS:
- KIT
$92.69Qty in Cart: 0Quantity:Price:$92.69Subtotal: -
DYNOJET Jet Kit - Kawasaki KVF650 Brute Force Q220
DYNOJET
$112.15Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070509- SKU:
- 10070509
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- TYPE:
- STAGE 1
- UNITS:
- KIT
- MATERIAL:
- BRASS
- PRODUCT NAME:
- JET KIT
- RIDING STYLE:
- ATV
$112.15Qty in Cart: 0Quantity:Price:$112.15Subtotal:
