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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 Road Star 1600 Motorcycle - Street (1999-2003)
The Yamaha Road Star 1600, produced from 1999 to 2003, is a classic cruiser known for its robust performance and distinctive style. Powered by a consistent 1602 cc air-cooled V-twin engine, it delivered approximately 62-63 horsepower and 134 Nm of torque. This model established itself as a popular choice for riders seeking a powerful and comfortable touring experience. Throughout its 1999-2003 production run, the Road Star 1600 maintained its 1602cc engine without any mid-cycle generation or significant engine changes. Key updates, including an increased engine displacement to 1670cc, were introduced in 2004, outside this specific range. During these years, various trims were offered, such as the standard Road Star, the touring-focused Silverado, the blacked-out Midnight, and several limited editions, providing diverse options for riders. Q: Is this part compatible with my Yamaha Road Star 1600?
A: To ensure perfect fitment, please use the year and model selector at the top of the page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Every 6 400 km or 6 months | It is common practice to change the oil filter with every oil change. |
| Spark Plugs | Inspect every 6 400 km or 6 months; replace every 12 800 km or 12 months | The engine uses twin spark plugs per cylinder. |
| Air Filter | Clean every 6 400 km or 6 months; replace if necessary | More frequent cleaning or replacement may be needed in harsh conditions. |
| Drive Belt | Check every 4 000 km | Check drive belt tension and condition and adjust if necessary. Replace the belt if its condition is poor. |