Dynojet, Q433, ATV Jet Kit for 2007-2008 Yamaha Grizzly 400 Automatic Transmission
Features:
- 5-8% power range
- Fully adjustable
- Increases power and drivability
- For carbureted vehicles only
Tested to Perfection
Dynojet's jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel needle to the main air jet, Dynojet has extensively tested every component, which means that you'll see results as soon as you rev the engine.
Smoother Power
These jet kits give some extreme upgrades in a small package. They increase power and smoothness throughout the entire rev range while maintaining fuel economy. There are multiple kit options from stock commuter motorcycles to race-ready bikes and everything in between.
Fitments:
- Yamaha
- YFM400 Grizzly 4x4 Auto 2007, 2008
With a Jet Kit for your ATV, you'll feel the rush of Dynojet's legacy with each ride. Enjoy a boost of horsepower and smoother acceleration.
Take your performance to heights with a Jet Kit for your ATV. 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 ATV. Whether you're rolling with a stock ATV or you've made some modifications, Jet Kit will optimize your air/fuel ratio to eliminate rough spots and help you take control of your ATV'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 ATV. Stage 1 Details Perfect for ATVs 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.
