The Mikuni 135mm main jet is an essential component for optimizing your engine's performance. Specifically designed for Mikuni TM, TMX, and VM carburetors, this jet allows you to fine-tune the carburetor to ensure smooth and responsive operation. With a size of 135, it offers the flexibility to adapt to various configurations and tuning needs.
Proper jet adjustment is crucial for getting the most out of your engine. During the tuning process, it is advisable to start with a larger main jet size, closely monitoring the engine's behavior. At full throttle, if the engine begins to sputter, it is a sign to reduce the main jet in increments of 5 until optimal combustion is achieved. Careful inspection of the spark plug will provide valuable insights into the mixture: a black or oily plug indicates a mixture that is too rich, while a white plug signals a mixture that is too lean, potentially harmful to the engine.
With the Mikuni 135mm main jet, you can ensure that your motorcycle runs at its best, maintaining the right mixture and preventing issues such as piston seizure. Choosing the right jet is a crucial step for any motorcycle enthusiast seeking high performance and reliability.
- Compatible with Mikuni TM, TMX, and VM carburetors
- Size: 135mm
- Engine performance optimization
- Facilitates carburetor tuning
- Allows adjustments for various tuning configurations
- Importance of proper jet adjustment
- Monitoring engine behavior during tuning
- Indications from the spark plug for fuel mixture
- Prevention of issues such as piston seizure
- Essential for high performance and reliability


