Description
Carburetor tuning is critical to extracting consistent performance from your engine, and jet selection directly impacts throttle response, fuel delivery, and overall drivability. The Wiseco Mikuni Main Jet Assortment Kit (JK003) eliminates guesswork by providing a range of sizes—from 160 to 510—so you can dial in the exact fuel mixture your specific setup demands. Whether you’re chasing midrange punch or optimizing wide-open throttle performance, this assortment gives you the flexibility to tune without breaking the bank on individual jets.
- Jet sizes: 160-510
- Five jets per size
- VM Roundslide compatible
- TMX carburetors compatible
- Improves throttle response
- Optimizes WOT conditions
- Bolt-on installation
- Durable construction
- Includes tuning instructions
- MPN: JK003
