Description
Stage 1 Dynojet kits were designed to maximize carburetor performance and are intended for unmodified or mildly tuned engines using the stock airbox, air filter and stock pipe or a quality high-flow aftermarket pipe. The main benefits of the Stage 1 Jet Kit are improved throttle response, smooth power transfer and in most cases power increases of approximately 5% throughout the entire power range are achieved.
- Intended for stock or mildly tuned engines using the stock airbox, air filter and stock or quality high-flow aftermarket exhaust.
- Designed to maximize carburetor performance.
- Improves throttle response and power transfer.
- Power increases of approximately 5% can be achieved.
- Includes detailed installation instructions.
- YZ450F 2003-2004.
- 1 Main Jet DJ140.
- 1 Main Jet DJ142.
- 1 Main Jet DJ144.
- 1 Main Jet DJ146.
- 1 Main Jet DJ148.
- 1 Main Jet DJ150.
- 1 Main Jet DJ155.
- 1 Main Jet DJ160.
- 1 Fuel Needle DNO983.
- 1 E-Clip DE0001.
- 1 Adjusting Washer DW0001.
- 1 Main Jet Adapter DJA001.
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