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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 YZF-R1 Motorcycle - Street (1998-2026)
The Yamaha YZF-R1, an iconic supersport motorcycle, has undergone numerous evolutions since its inception in 1998, covering models from 1998 to 2026. Powered by a 998cc liquid-cooled, 4-stroke, DOHC, inline-four engine, it has consistently been at the forefront of performance. Early generations (1998-2001) set the benchmark with a compact design and a 20-valve engine. Major advancements followed, including the introduction of fuel injection and the Deltabox III frame (2002-2003), then a significant engine overhaul with under-seat exhaust and radial brakes (2004-2006). The shift to a 4-valve per cylinder engine and the integration of advanced electronic systems like YCC-T (2007-2008) marked a turning point. The arrival of the crossplane crankshaft and electronic rider aids (2009-2014), followed by a complete redesign with IMU and R1M/R1S versions (2015-2019), solidified its position. Recent models (2020-2026) have focused on Euro5 compliance, engine enhancements, and even more sophisticated braking and suspension systems, including special editions like the R1 RACE and the 70th Anniversary. FAQ:
Q: How can I ensure parts are compatible with my specific YZF-R1 model?
A: Please use the year and edition selector on this page to find the exact parts for your Yamaha YZF-R1.
Maintenance
| Component | Interval | Details |
| Engine Oil | 1,000 km (initial), then every 6,000 km or 6 months | Change engine oil. Initial interval is after the break-in period. |
| Oil Filter | Every 12,000 km or 12 months | Replace oil filter. Often replaced with the initial oil change after break-in. |
| Spark Plugs | Every 12,000 km or 12 months | Replace spark plugs. Some manuals suggest checking them at every service. |
| Air Filter | Check at every service, replace every 20,000 to 25,000 km or 12 to 24 months | Check air filter condition. Newer models recommend replacement to prevent debris. |
| Coolant | Check level at every service, replace every 2-3 years or 36,000 km | Check level and for leakage. Replacement interval may vary. |
| Valve Clearance | Every 42,000 km | Valve clearance inspection and adjustment. Critical and longer interval. |
| Drive Chain | Every 800 km | Clean, lubricate, and adjust chain slack. More frequently after riding in wet conditions. |