Dynojet Jet Kit
PT07001292 (MFG #: 3243)
$146.99
Sale price
$146.99
Regular price
$146.99
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Dynojet Jet Kit for Yamaha Raptor 350 ATV
Dynojet Jet Kit for Yamaha Raptor 350 ATV
$146.99
Sale price
$146.99
Regular price
$146.99
SKU:PT07001292
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Description
Take your performance to new heights with a Jet Kit for your vehicles. Increase power and improve performance throughout the entire RPM range, while improving throttle response and smoothness. These Jet Kits take the guesswork out of tuning your vehicles.
Whether you’re rolling with a stock vehicles or you’ve made some modifications, our Jet Kit will optimize your air/fuel ratio to eliminate rough spots and help you take control of your vehicles’s power. You can go with a Stage 1 Jet Kit to give your stock engine a 5% boost of horsepower or send it all the way up to Stage 3 if you’ve already made major modifications to your vehicles.
STAGE 1 DETAILS
Perfect for vehicles with a stock engine using the stock airbox, air filter, and pipes. Stage 1 Jet Kits are engineered to improve throttle response and deliver approximately 5% more horsepower than stock. These kits are fully adjustable to allow the use of well-designed aftermarket pipes and stock replacement air filters, like K&N.
STAGE 2 DETAILS
If you’ve made slight modifications to your vehicles, but still crave more performance, a Stage 2 Jet Kit is the solution. With a Stage 2 Jet Kit, you could see power gains of approximately 8%. This kit is intended for vehicles with stock or mildly tuned engines using a well - designed aftermarket pipe with a modified airbox and a stock replacement air filter.
FEATURES
- 5-8% power range.
- Fully adjustable.
- Increases power and drivability.
- For carbureted vehicles only.
Technical Specifications
- MFG. Part Number 3243
Vehicle Information
Yamaha Raptor 350 ATV (2004-2013)
The Yamaha Raptor 350, produced from 2004 to 2013, is a popular sport ATV known for its balanced performance and reliability. It features a 348cc air-cooled, single-cylinder, SOHC, 4-stroke engine paired with a 6-speed manual transmission including reverse, consistently delivering 27 horsepower. Fuel delivery is managed by a Mikuni 36mm BSR carburetor. Throughout its production, the Raptor 350 was offered in a standard model (YFM350/YFM350R) and Special Edition trims, which typically featured unique color schemes and graphics. While the core engine and frame remained largely consistent, a notable internal engine update occurred for the 2007 model year. Models from 2004-2006 used a camshaft design with a steel sleeve and flat roller bearing, similar to its predecessor. However, 2007 and later models switched to a ball bearing for the camshaft's internal support, alongside a physically different camshaft and modified rocker arms. This change impacts parts compatibility for engine components. FAQ:
Q: How do I ensure I'm selecting the correct parts for my Yamaha Raptor 350?
A: To guarantee a perfect fit, please use the year and edition selector at the top of this page. This will filter products specifically compatible with your ATV's model year.
Maintenance
| Component | Interval | Details |
| Engine Oil | Check before each ride; change every 20 hours or 6 months | Change more frequently if riding in water or after submersion. Longer intervals may be possible with synthetic oils. |
| Oil Filter | With every engine oil change | |
| Spark Plug | Inspect periodically | Replace if worn, damaged, or if electrode erosion is excessive. Ideal insulator color is medium-to-light tan. |
| Air Filter | Clean every 10-15 hours or more frequently | Clean more often in dusty or wet conditions. Replace if worn, damaged, or if dirty after cleaning. Some recommend annual replacement or every 50 hours. |
| Coolant | Check regularly (cold engine) | Change at intervals specified in the owner's manual. A Yamaha dealer is often recommended for changes. Use coolant compatible with aluminum engines. |
Maintenance intervals may vary slightly by model year and riding conditions. Always consult your ATV's official owner's manual for the most accurate information.